Kevin Pacheco-Barrios, Anna Carolyna Gianlorenco, Lucas Camargo, Maria Fernanda Andrade, Hyuk Choi, Jae-Jun Song, Felipe Fregni. Transauricular Vagus Nerve Stimulation (taVNS) enhances CPM in healthy subjects: A randomized controlled trial. Brain Stimulation. 2024 Mar 4.

Woo-Seok Bang, Inbo Han, Seul-Ah Mun, Jong-Moon Hwang, Sung Hyun Noh, Wonsoo Son, Dae-Chul Cho, Byoung-Joon Kim, Chi Heon Kim, Hyuk Choi, Kyoung-Tae Kim. Electrical stimulation promotes functional recovery after spinal cord injury by activating endogenous spinal cord-derived neural stem/progenitor cell: An in vitro and in vivo study. The Spine Journal. 2023 Oct 14.

Woo-Keun Kwon, Chang-Min Yoo, Jang Hun Kim, Tae-Won Kim, An-Gi Kim, Min-Ho Hwang, and Hyuk Choi. Role of Human Dural Fibroblasts in the Angiogenic Responses of Human Endothelial Cells: An in Vitro Dural Model and the Application of Lab-on-a-Chip for Edas. Bioengineering & Translational Medicine. 2023 Aug 19.

Paulo S de Melo, João Parente, Ingrid Rebello-Sanchez, Anna Marduy, Anna Carolyna Gianlorenco, Chi Kyung Kim, Hyuk Choi, Jae-Jun Song, Felipe Fregni. Understanding the Neuroplastic Effects of Auricular Vagus Nerve Stimulation in Animal Models of Stroke: A Systematic Review and Meta-Analysis. Neurorehabil Neural Repair. 2023 Jun 5;15459683231177595.

Hyeong-Guk Son, Min-Ho Hwang, Sumin Lee, An-Gi Kim, Tae-Won Kim, Joo-Han Kim, Hyuk Choi, Sehoon Jeong. Intervertebral disc organ-on-a-chip: an innovative model to study monocyte extravasation during nucleus pulposus degeneration. Lab Chip. 2023 Jun 13;23(12):2819-2828.

Angela Yun Kim, Anna Marduy, Paulo S de Melo, Anna Carolyna Gianlorenco, Chi Kyung Kim, Hyuk Choi, Jae-Jun Song, Felipe Fregni. Safety of transcutaneous auricular vagus nerve stimulation (taVNS): a systematic review and meta-analysis. Sci Rep. 2022 Dec 21;12(1):22055. 

Anna Carolyna L Gianlorenco, Paulo S de Melo, Anna Marduy, Angela Yun Kim, Chi Kyung Kim, Hyuk Choi, Jae-Jun Song, Felipe Fregni. Electroencehalographic patterns in ta VNS: A Systematic Review. Biomedicines. 2022 sep 6 ; 10(9):2208.

Tae-Won Kim, An-Gi Kim, Kwang-Ho Lee, Min-Ho Hwang, Hyuk Choi. Microfluidic Electroceuticals Platform for Therapeutic Strategies of Intervertebral Disc Degeneration: Effects of Electrical Stimulation on Human Nucleus Pulposus Cells under Inflammatory Conditions. Int J Mol Sci. 2022 Sep 4;23(17):10122.

Min-Ho Hwang, You Jung Kang, Hyeong-Guk Son, Hansang Cho, Hyuk Choi. Engineered Human Intervertebral Disc Model Inducing Degenerative Microglial Proinflammation. Int J Mol Sci. 2022 Oct 13;23(20):12216. 

Jae Hee Shin, SeongHyun Park, Hansang Cho, Joo Han Kim & Hyuk Choi. Adipokine Human Resistin Promotes Obesityassociated Inflammatory Intervertebral Disc Degeneration via Pro-inflammatory Cytokine Cascade Activation. Scientific Reports. 2022 May 27;12(1):8936.

Indong Jun, Na Li, Jaehee Shin, Jaeho Park, Young Jun Kim, Hojeong Jeon, Hyuk Choi, Jae-Gu Cho, Byoung Chan Choi, Hyung-Seop Han & Jae-Jun Song. Synergistic stimulation of surface topography and biphasic electric current promotes muscle regeneration. Bioactive Materials. Volume 11, May 2022, Pages 118-129

S, M Lee, J, E Lee, Y, K Lee, D, A Yoo, D, B Seon,  D, W Lee, C, B Kim,  H,  Choi & K, H Lee. Thermal-Corrosion-Free Electrode-Integrated Cell Chip for Promotion of Electrically Stimulated Neurite Outgrowth. BioChip Journal 2022 February

A,G Kim, T, W Kim, W K Kwon, K, H Lee, S,H Jeong, M,H Hwang & H, Choi. Microfluidic Chip with Low Constant-Current Stimulation (LCCS) Platform: Human Nucleus Pulposus Degeneration In Vitro Model for Symptomatic Intervertebral Disc. Micromachines (Basel) 2021 Oct 21;12(11):1291.

Jae-Woo Cho, Beom-Soo Kim, Do-Hyun Yeo, Eic JuLim, Seungyeob Sakong, Junyoung Lim, SungNam Park, Yong-Hoon Jeong, Tae-Gon Jung, Chang-Wug Oh, Hak Jun Kim, Jong Woong Park, Jong-Keon Oh & Hyuk Choi. 3D-printed, bioactive ceramic scafford with rhBMP-2 in treating critical femoral bone defects in rabbits using the induced membrane technique. JOrthop Res. 2021 Dec; 39(12): 2671-2680

Hyunjung Lim, Seung Min Back, Min Ho Hwang, Dae-Hee Lee, Jeonghun Nam & Hyuk Choi. Sheathless High-Throughput Circulating Tumor Cell Separation Using Viscoelastic non-Newtonian Fluid. Micromachines (Basel). 2019 Jul 10;10(7):462.

Hwang, M. H., Son, H.-G., Kim, J. & Choi, H. In vitro model of distinct catabolic and inflammatory response patterns of endothelial cells to intervertebral disc cell degeneration. Scientific Reports, 10, 1-13 (2020).

Lim, H., Back, S. M., Nam, J. & Choi, H. Acoustic mixing in a dome-shaped chamber-based SAW (DC-SAW) device. Lab on a Chip, 20, 120-125 (2020).

Hwang, M. H., Lee, J. W., Son, H. G., Kim, J. H., & Choi, H. Effects of photobiomodulation on annulus fibrosus cells derived from degenerative disc disease patients exposed to microvascular endothelial cells conditioned medium. Scientific reports, 10, 1-12 (2020).

JaeHee Shin, MinHo Hwang, SeungMin Back, HyoGeun Nam, ChangMin Yoo, JeongHun Park, HyeongGuk Son, JaeWon Lee, HyunJung Lim, KwangHo Lee, HongJoo Moon, JooHan Kim, HanSang Cho & Hyuk Choi. Electrical impulse effects on degenerative human annulus fibrosus model to reduce disc pain using micro-electrical impulse-on-a-chip.Scientific reports, 9, 1-11 (2019).

Min Ho Hwang, Hyeong Guk Son, Jae Won Lee, Chang Min Yoo, Jae Hee Shin, Hyo Geun Nam, Hyun Jung Lim, Seung Min Baek, Jeong Hun Park, Joo Han Kim & Hyuk Choi. 3Photobiomodulation of extracellular matrix enzymes in human nucleus pulposus cells as a potential treatment for intervertebral disk degeneration. Scientific reports, 8, 1-13 (2018).

Lim, H., Back, S. M., Nam, J. & Choi, H. Determination of red blood cell deformability using centrifugal force in a three-dimensional-printed mini-disk (3D-PMD). PloS one13, e0197619 (2018).

Min Ho Hwang, Hyeong Guk Son, Jae Won Lee, Chang Min Yoo, Jae Hee Shin,Hyo Geun Nam, Hyun Jung Lim, Seung Min Baek, Jeong Hun Park, Joo Han Kim & Hyuk Choi. Phototherapy suppresses inflammation in human nucleus pulposus cells for intervertebral disc degeneration. Lasers in medical science, 33, 1055-1064 (2018).

Min Ho Hwang, Dong Hyun Cho, Seung Min Baek, Jae Won Lee, Jeong Hun Park, Chang Min Yoo, Jae Hee Shin, Hyo Geun Nam, Hyeong Guk Son, Hyun Jung Lim, Han Sang Cho, Hong Joo Moon, Joo Han Kim, Jong Kwang Lee & Hyuk Choi. Spine-on-a-chip: Human annulus fibrosus degeneration model for simulating the severity of intervertebral disc degeneration. Biomicrofluidics, 11, 064107 (2017).

Seung Min Lee, Hang Jin Byeon, Bong Hoon Kim, Jungyup Lee, Ji Yoon Jeong, Joong Hoon Lee, Jin-Hee Moon, Cheolsoo Park, Hyuk Choi, Sang-Hoon Lee & Kwang-Ho Lee. Flexible and implantable capacitive microelectrode for bio-potential acquisition. BioChip Journal, 11, 153-163 (2017).

Lim, H., Jo, G. E., Kim, K. S., Back, S. M. & Choi, H. Miniaturized thermocycler based on thermoelectric heating for diagnosis of sexually transmitted disease by DNA amplification.Review of Scientific Instruments, 88, 055001 (2017).

Min Ho Hwang, Kyoung Soo Kim, Chang Min Yoo, Jae Hee Shin, Hyo Geun Nam, Jin Su Jeong, Joo Han Kim, Kwang Ho Lee & Hyuk Choi. Photobiomodulation on human annulus fibrosus cells during the intervertebral disk degeneration: extracellular matrix-modifying enzymes. Lasers in medical science, 31, 767-777 (2016).

Hyo Geun Nam, Chang Min Yoo, Seoung Min Baek, Han Ki Kim, Jae Hee Shin, Min Ho Hwang, Ga Eun Jo, Kyong Soo Kim, Jae Hwa Cho, Seung Hoon Lee, Ho Chul Kim, Chun Hak Lim, Kyung Sun & Hyuk Choi. Enhancement of mechanical properties and testing of nitinol stents in cerebral aneurysm simulation models. Artificial organs, 39, E213-E226 (2015).

Min Ho Hwang, Jae Hee Shin, Kyoung Soo Kim, Chang Min Yoo, Ga Eun Jo,Joo Han Kim & Hyuk Choi. Low level light therapy modulates inflammatory mediators secreted by human annulus fibrosus cells during intervertebral disc degeneration in vitro. Photochemistry and photobiology, 91, 403-410 (2015).

Kwang Ho Lee, Ki Hwa Lee, Jeonghoon Lee, Hyuk Choi, Donghee Lee, Yongdoo Park & Sang-Hoon Lee. Integration of microfluidic chip with biomimetic hydrogel for 3D controlling and monitoring of cell alignment and migration. Journal of Biomedical Materials Research Part A, 102, 1164-1172 (2014).

Chang, G. U., Jang, T. Y., Kim, K.-S., Choi, H. & Kim, Y. H. Nonspecific hyper-reactivity and localized allergy: cause of discrepancy between skin prick and nasal provocation test.Otolaryngology--Head and Neck Surgery150, 194-200 (2014).

Joo Han Kim, Hyuk Choi, Min Ji Suh, Jae Hee Shin, Min Ho Hwang, & Heung-Man Lee. Effect of biphasic electrical current stimulation on IL-1β–stimulated annulus fibrosus cells using in vitro microcurrent generating chamber system. Spine, 38, E1368-E1376 (2013).

Ho Chul Kim, Hyuk Choi, Seung Oh Jin, Jae Jo Lee, Kyoung-Won Nam, In-Young Kim, Ki Chang Nam, Hyung Joo Park, Kwang Ho Lee & Min Gi Kim. New computerized indices for quantitative evaluation of depression and asymmetry in patients with chest wall deformities. Artificial organs, 37, 712-718 (2013).

Won, S. J., Kim, B. J., Park, K. S., Yoon, J. S. & Choi, H. Reference values for nerve ultrasonography in the upper extremity.Muscle & nerve, 47, 864-871 (2013).

Park, I.-H., Hong, S.-M., Choi, H., Chang, H. & Lee, H.-M. Sclerosing polycystic adenosis of the nasal septum: the risk of misdiagnosis.Clinical and Experimental Otorhinolaryngology6, 107 (2013).

Heung-Man Lee, Man Sik Park, Il Ho Park, Seung Hoon Lee, Seong Keon Lee, Kyu-Sung Kim & Hyuk Choi. A comparative pilot study of symptom improvement before and after phototherapy in Korean patients with perennial allergic rhinitis. Photochemistry and Photobiology, 89, 751-757 (2013).

Tae Nyun Kim, Man Sik Park, Kang Il Lim, Hae Yoon Choi, Sae Jeong Yang, Hye Jin Yoo, Hyun Joo Kang, Wook Song, Hyuk Choi, Sei Hyun Baik, Dong Seop Choi & Kyung Mook Choi. Relationships between sarcopenic obesity and insulin resistance, inflammation, and vitamin Dstatus: the Korean Sarcopenic Obesity Study. Clinical endocrinology, 78, 525-532 (2013).

Dong Bin Kim, Hyuk Choi, Sang Min Joo, Han Ki Kim, Jae Hee Shin, Min Ho Hwang, Jaesoon Choi, Dong-Gon Kim, Kwang Ho Lee, Chun Hak Lim, Sun Kook Yoo, Heung-Man Lee & Kyung Sun. A comparative reliability and performance study of different stent designs in terms of mechanical properties: foreshortening, recoil, radial force, and flexibility. Artificial organs, 37, 368-379 (2013).

Hye Gyo Chung, Soohyun A Myung, Ho Sung Son, Yun Hee Kim, Jin Namgung, Mi La Cho, Hyuk Choi & Choon Hak Lim. In vitro effect of clinical propofol concentrations on platelet aggregation. Artificial organs, 37, E51-E55 (2013).

Hyuk Choi, Man Sik Park, Bonghyun Nam, Jungbok Lee, Eunhi Kim & Heung-Man Lee. Palm surface area database and estimation formula in Korean children using the alginate method. Applied ergonomics, 42, 873-882 (2011).

Seung-Joon Song, Jaesoon Choi, Yong-Doo Park, Soyoung Hong, Jung Joo Lee, Chi Bum Ahn, Hyuk Choi & Kyung Sun. Sodium alginate hydrogel‐based bioprinting using a novel multinozzle bioprinting system. Artificial organs, 35, 1132-1136 (2011).

Choi, H., Park, M. S. & Lee, H.-M. Hand surface area as a percentage of body surface area in Asian children: A pilot study.Burns37, 1062-1066 (2011).

Hyuk Choi, Heung-Man Lee, Kyoung Won Nam, Jaesoon Choi, Jung-Joo Lee, Ho Chul Kim, Seung Joon Song, Chi Bum Ahn, Ho Sung Son, Choon Hak Lim, Kuk Hui Son, Yong Doo Park, Gi Seok Jeong & Kyung Sun. A Durability Study of a Paracorporeal Pulsatile Electro‐Mechanical Pneumatic Biventricular Assist Device. Artificial organs, 35, 614-624 (2011).

Choi, H., Park, I.-H., Yoon, H. G. & Lee, H.-M. Comparison of nasal sound spectral analysis and peak nasal inspiratory flow before and after decongestion in patients with nasal obstruction. Annals of Otology, Rhinology & Laryngology,120, 391-396 (2011).

Choi, H., Cho, J.-S., Park, I. H., Yoon, H. G. & Lee, H.-M. Effects of microelectrical current on migration of nasal fibroblasts. American journal of rhinology & allergy, 25, 157-162 (2011).

Il-Ho Park, Seong Woong Choi, Hyuk Choi, Tae Hoon Kim, Seung Hoon Lee, Sang Hag Lee & Heung-Man Lee. Increased expression of a disintegrin and metalloprotease 8 in allergic rhinitis. American journal of rhinology & allergy, 25, e107-e111 (2011).

Choi, H., Park, I.-H., Geun, H. & Lee, H.-M. Diagnostic accuracy evaluation of nasal sound spectral analysis compared with peak nasal inspiratory flow in nasal septal deviation. American journal of rhinology & allergy, 25, e86-e89 (2011).

Choi, H., Park, I.-H., Yoon, H. G. & Lee, H.-M. Wireless patient monitoring system for patients with nasal obstruction. Telemedicine and e-Health, 17, 46-49 (2011).

Kyu Sung Hwang, Il-Ho Park, Hyuk Choi, Seung Hoon Lee, Sang Hag Lee & Heung-Man Lee. Increased expression of angiogenin in nasal polyps. American journal of rhinology & allergy, 25, e23-e26 (2011).

Dae-Hyung Kim, Il-Ho Park, Jung-Sun Cho, You-Mi Lee, Hyuk Choi & Heung-Man Lee. Alterations of vasoactive intestinal polypeptide receptors in allergic rhinitis. American journal of rhinology & allergy, 25, e44-e47 (2011).

 Standardization Committee Chairperson, 

Organoid Society

Professor, Department of Biomedical engineering, 

Korea University College of Medicine, Seoul, Korea

Director, 

The Korean BioChip Society

Member of next generation medical device 100 Project 

Council of the Reviewer,

Korea Health Industry Development Institute

Member of the Committee,

Ministry of Food and Drug Safety of Korea (KFDA)

Clinic of the committee of special talent,

National Institute of Food and Drug Safety Evaluation

International Cooperation team of the assistant manager, 

National Institute of Food and Drug Safety Evaluation

Member of the Steering Committee,

Korea Testing Laboratory 

Member of the Science Committee,

Korea Agency Institutional Review Board (KAIRB)

Associate Professor, Department of Biomedical engineering, 

Korea University College of Medicine, Seoul, Korea

Assistant Professor, Department of Biomedical engineering, 

Korea University College of Medicine, Seoul, Korea

Member of the Committee,

Korea association of Institutional Review Board

Ministry of Health and Welfare New Excellent Technology,

expert member

Member of the Committee,

Ministry of Food and Drug Safety of Korea (KFDA)

Evaluation Member of the Committee, 

Convergence science association of National Research Foundation of Korea

Evaluation Member of the Committee,

(DMIC)

Director,

Research Institute of Micro current

Member of the Committee, 

Technology Innovation Program for Knowledge Economy by the Ministry of Knowledge Economy

Member of the Committee,

Institutional Review Board of Korea University Guro Hospital

Vice director,

Medical Device Clinical Trial Center (Korea University)

Assistant teacher, Department of Biomedical engineering, 

Korea University College of Medicine, Seoul, Korea

Post doctor, Department of Biomedical engineering,

Korea University College of Medicine, Seoul, Korea

Researcher, Department of Biomedical engineering,

Korea University College of Medicine, Seoul, Korea

미주신경 자극 장치 및 이의 제어 방법

(Vagus Nerve Stimulator Device and Control Method of the Same)

Korea University Research

and Business Foundation

10-2025-0085308 (2025.06.26.)

무선형 웨어러블 신경자극장치

(Over-Ear Stimulation Apparatus for Nerve)

Korea University Research

and Business Foundation

10-2023-0098449 (2023.07.27.)

생체신호 측정에 따른 증상 정도를 반영한 미주신경에 대한

전기자극 인가 방법 및 전기자극 인가 장치

Korea University Research

and Business Foundation

PCT/KR2023/006863 (2023.05.19.)

Korea University Research

and Business Foundation

PCT/KR2023/006862 (2023.05.19.)

생체 신호를 통한 사용자 상태 및 자극 민감도를 반영한 미주신경에 대한

전기자극 인가 방법 및 미주신경 자극 장치

Korea University Research

and Business Foundation

PCT/KR2023/006860 (2023.01.25.)

뇌 신경 모델링 장치

(Apparatus for Brain Neural Modeling)

Korea University Research

and Business Foundation

 10-2691068(2024.07.29.)

Choi Hyuk, Lee Jae-Won,

Won Ki Yoon, Hwang Min Ho

임플란트에 포함된 재료의 생체 적합성을 평가하기 위한

생체 모사 환경을 제공하는 바이오 칩 장치

(Biochip Device Providing a Biomimetic Environment for Evaluating the Biocompatibility of Materials Included in Implant)

Korea University Research

and Business Foundation

10-2023-0005567 (2023.01.13.)

Choi Hyuk, Kim An-Gi,

Back Seung-min, Lee Jae-Won,

Hwang Min Ho, Shim Ji-Suk,

Moon Hyun-Kyung, Ryu Jae Jun,

Won Jong-Eun

Electrophysiology Testing Platform Using a Three-Dimensional Cell Chip

Korea University Research

and Business Foundation

10-2021-0157489

Choi Hyuk, Lee Jae-Won,

Hwang Min Ho, Kim An-Gi 

Electromagnetic Field Stimulation Apparatus And Method And Apparatus For Cell Culture Chip

Korea University Research

and Business Foundation

10-2021-0141029

Choi Hyuk, Lee Jae-Won,

Hwang Min Ho, Yoo Chang-Min

Cell Photostimulation Device

Korea University Research

and Business Foundation

10-2021-0087229

Choi Hyuk, Hwang Min Ho,

Kim An-Gi , Kim Taewon,

Koh Jae-Yeon 

Method And Apparatus For Applying Electrical Stimulation To Microfluidic Cells

Korea University Research

and Business Foundation

10-2021-0043308

Choi Hyuk, Hwang Min Ho,

Kim An-Gi 

 Method And Apparatus For Electrical Stimulation Applying Electrical Stimulation To The Skin

Korea University Research

and Business Foundation

10-2021-0042855

Choi Hyuk, Lee Jae-Won

Method And Apparatus For Complex Stimulus Output For Skin

Korea University Research

and Business Foundation

10-2021-0035965

Choi Hyuk, Lee Jae-Won

Chamber Chip, Microfludix Mixing Device Including The Chamber Chip And Method Of Manufcturing The Microfluidic Mixing Device

Korea University Research

and Business Foundation

10-2019-0137219

Choi Hyuk, Nam Jeonghun,

Lim Hyunjung

Portable Catheter Inserting Device

Korea University Research

and Business Foundation

10-2098766

Choi Hyuk, Yoon Joon Shik,

Kang Seok

Apparatus for providing complex stimulation to cells

Korea University Research

and Business Foundation

10-2085820

Choi Hyuk, Kim Joo-han,

Shin Jae-hee, Hwang Min-ho,

Back Seung-min, Lee Jae-won

A stimulated response device of intervertebral disc cells

Korea University Research

and Business Foundation

10-1970415

Choi Hyuk, Hwang Min-ho,

Kim Joo-han

Three-Dimensional Cell Culture Chip

Korea University Research

and Business Foundation

10-1965076

Choi Hyuk, Hwang Min-ho,

Nam Hyo-geun

Secretory protein detection chip And Secretory protein detection device for Disc disease research

Korea University Research

and Business Foundation

10-1916568

Choi Hyuk, Hwang Min-ho,

Nam Hyo-geun

Intervertebral disc cell co-culture device for the study of intervertebral disc pain control mechanism

Korea University Research

and Business Foundation

10-1916567

Choi Hyuk, Hwang Min-ho,

Nam Hyo-geun

Inflammation model simulated chip

Korea University Research

and Business Foundation

10-2017-0001210

Choi Hyuk, Hwang Min-ho,

Nam Hyo-geun

Reaction Research Chip For Research Of Rwaction Between Different Kind Of Cells Which Compose Tissue

Korea University Research

and Business Foundation

10-1848201

Choi Hyuk, Hwang Min-ho,

Nam Hyo-geun

Cell Culture Microfluidic Chip And Microfluidic Chip Device For Observing Pathological Mechanisms

Korea University Research

and Business Foundation

10-1782263

Choi Hyuk, Hwang Min-ho,

Park Jeong-hun

Diagnostic Kit For Diagnosing Vaginitis

Korea University Research

and Business Foundation

10-2015-0102826

Choi Hyuk, Jo Ga-eun

Method For Measuring Traction Power Of Annulus Fibrosus Cell When Infammation Of Generating Disc Is Expressed

Korea University Research

and Business Foundation

10-1725601

Choi Hyuk, Park Yong-doo,

Hwang Min-ho

Dual Mode BIO-Feed Back Rehabilitation Treatment Device

Korea University Research

and Business Foundation

10-1592089

Choi Hyuk, Kim Kyoung-soo,

Back Seung-min

Method For Generating Disc Cell Inflammatory Model And Method For Determining Optimum Laser Wavelength For Disc Cell Inflammatory Treatment Using The Same

Korea University Research

and Business Foundation

10-1581589

Choi Hyuk, Hwang Min-ho,

Kim Kyoung-soo

High Frequency Treatment Apparatus Having Cooling Function

Korea University Research

and Business Foundation

10-2015-0090221

Choi Hyuk, Hwang Min-ho

High Frequency Treatment Apparatus Having Spark-Prevention Function 

Korea University Research

and Business Foundation

10-2015-0090484

Choi Hyuk, Hwang Min-ho

Wound Healing Apparatus Negative Pressure And Micro Current

Korea University Research

and Business Foundation

10-1528401

Choi Hyuk

Bacterial Vaginosis Test Chip, Apparatus For Detecting Bacterial Vaginosis And Detection Method Using Thereof

Korea University Research

and Business Foundation

10-1528433

Choi Hyuk, Jo Ga-eun

Gradient Microfluidic Chip Device

Korea University Research

and Business Foundation

10-1528429

Choi Hyuk, Hwang Min-ho

Portable Skin Care Device

Korea University Research

and Business Foundation

10-2015-0003115

Choi Hyuk

Catheter Inserting Apparatus For Urinary System

Korea University Research

and Business Foundation

10-1374492

Choi Hyuk, Yoon Joon-shik

Needle Guide For Remedying Otits Media

Korea University Research

and Business Foundation

10-1260676

Lee Heung-man, Choi Hyuk,

Park Il-ho

Hemostatic Packing

Korea University Research

and Business Foundation

10-1310625

Lee Heung-man, Choi Hyuk

Needle Holder For Transseptal Suturing

Korea University Research

and Business Foundation

10-2011-0033222

Lee Heung-man, Choi Hyuk

Medicine Dispenser And Medicine Supply System Using The Same

Korea University Research

and Business Foundation

10-1175210

Choi Hyuk

Apparatus For Increasing Alveolar Bone 

Korea University Research

and Business Foundation

10-1655109

Choi Hyuk

Portable Catheter Inserting Device

Korea University Research

and Business Foundation

10-2098766

Choi Hyuk

Cell Incubation Apparatus Using Micro-current Occurrence

Korea University Research

and Business Foundation

10-1239731

Lee Heung-man, Choi Hyuk

Non-Invasive Nasal Sound Analyzing Apparutus, Non-Invasive Nasal Sound Analyzing System Available Of Wireless Data Transmission, Non-Invasive Nasal Sound Analyzing Method And Medium Recorded The Same Methed

Korea University Research

and Business Foundation

10-1182762

Lee Heung-man, Choi Hyuk