WonIk Co.,LTD
WonIk, founded in 1983 and KOSDAQ-listed in 1997, operates pressure sensor, dermo-cosmetic, and medical device distribution businesses.
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Business overview
Source: DART corporate disclosureFounded in 1983 and listed on KOSDAQ in 1997, WonIk operates four business segments spanning pressure sensors and healthcare. Its Hybrid IC segment, which accounts for over 90% of revenue, produces low-pressure sensors, while its Healthcare segment sells the dermo-cosmetic brands Cell Fusion C and Suiskin and distributes medical devices including the Lumenis Holmium Laser, KOELIS TRINITY 3D PROSTATE SUITE, and KARL STORZ laparoscopic surgical instruments. It operates an MEMS-based pressure sensor R&D lab that has completed development of items such as metal heaters for semiconductor equipment and high-pressure ceramic sensors, and plans to develop low-pressure sensors and massage-device sensors by 2026.
Regulatory approvals
data.go.kr118 Korean MFDS device approvals · 1998–2020
- MFDSEndotherapy forceps, reusable2020-01-17Product approval · Class 1수신 20-167 호
- MFDSClamp, manually-operated, reusable2018-11-12Product approval · Class 1수신 18-2467 호
- MFDSGel for medical use, non-sterilizedRevoked2018-03-22Product approval · Class 1수신 18-613 호
- MFDSRadiation shield, spectaclesRevoked2017-12-18Product approval · Class 1수신 17-3560 호
- MFDSRadiation shield, spectaclesRevoked2017-12-15Product approval · Class 1수신 17-3558 호
- MFDSSurgical unit, microwaveRevoked2016-01-22Product approval · Class 3수허 16-41 호
- MFDSSurgical unit, microwaveRevoked2012-07-11Product approval · Class 3수허 12-1059 호
- MFDSSpinoscope, rigidRevoked2011-10-19Product approval · Class 4수허 11-1212 호
- MFDSTube, intestinal, balloonRevoked2011-08-04Product approval · Class 2수허 11-921 호
- MFDSTube, intestinal, balloonRevoked2011-08-03Product approval · Class 2수허 11-916 호
- MFDSStereotaxic unit, navigationRevoked2011-05-03Product approval · Class 2수허 11-509 호
- MFDSDiathermy treatment system operator console, high frequencyRevoked2011-03-14Product approval · Class 3수허 11-324 호
Show 68 more
- MFDSUltrasound imaging system, general-purposeRevoked2010-12-01Product approval · Class 2수허 10-1289 호
- MFDSEsophagogastroduodenoscopeRevoked2010-07-22Product approval · Class 2수인 10-743 호
- MFDSLaryngoscope, intubation, flexible, videoRevoked2010-05-20Product approval · Class 2수허 10-510 호
- MFDSLaser, surgical, holmium:YAGRevoked2009-12-30Product approval · Class 3수허 09-1387 호
- MFDSMRI system, full-body, permanent magnetRevoked2009-07-30Product approval · Class 2수허 09-705 호
- MFDSClip, surgical, general useRevoked2009-07-27Product approval · Class 2수허 09-694 호
- MFDS의료용장갑Revoked2008-07-28Product approval · Class 1서울 수신 08-1312 호
- MFDSLaser apparatus for medical useRevoked2008-07-01Product approval · Class 3수허 08-603 호
- MFDSX-ray system, diagnostic, computed tomography, armRevoked2008-04-18Product approval · Class 2수허 08-341 호
- MFDS내시경용기구Revoked2008-02-18Product approval · Class 1서울 수신 08-262 호
- MFDS내시경용기구Revoked2008-02-18Product approval · Class 1서울 수신 08-260 호
- MFDS초음파수술기Revoked2007-12-27Product approval · Class 3수허 07-1145 호
- MFDS비뇨기과용튜브·카테터Revoked2007-07-23Product approval · Class 2수허 07-642 호
- MFDS식도-위-십이지장경Revoked2007-06-12Product approval · Class 2수허 07-496 호
- MFDS의료용고주파온열기Revoked2006-12-06Product approval · Class 3수허 06-1255 호
- MFDS체온계Revoked2006-08-18Product approval · Class 2수허 06-891 호
- MFDS체온계Revoked2006-08-18Product approval · Class 2수허 06-892 호
- MFDS의료용광원장치Revoked2006-04-21Product approval · Class 2수인 06-423 호
- MFDS의료용소식자Revoked2006-03-17Product approval · Class 1서울 수신 06-478 호
- MFDS의료용소식자Revoked2005-11-22Product approval · Class 1서울 수신 05-1806 호
- MFDS의료용소식자Revoked2005-10-13Product approval · Class 1서울 수신 05-1601 호
- MFDS의료용카메라Revoked2005-10-07Product approval · Class 2수허 05-948 호
- MFDS의료용소식자Revoked2005-05-20Product approval · Class 1서울 수신 05-734 호
- MFDS자외선조사기Revoked2004-12-21Product approval · Class 2수허 04-1637 호
- MFDS기관지경Revoked2004-10-22Product approval · Class 2수인 04-1413 호
- MFDS광선조사기Revoked2004-10-07Product approval · Class 3수허 04-1365 호
- MFDS위장용튜브·카테터Revoked2004-06-30Product approval · Class 2수허 04-845 호
- MFDS광선조사기Revoked2004-06-14Product approval · Class 3수허 04-772 호
- MFDS식도-위-십이지장경Revoked2003-12-15Product approval · Class 2수허 03-1527 호
- MFDS안과용레이저수술기Revoked2003-09-08Product approval · Class 2수허 03-1054 호
- MFDS안과용레이저수술기Revoked2003-09-08Product approval · Class 2수허 03-1055 호
- MFDS의료용광원장치Revoked2003-09-08Product approval · Class 2수허 03-1056 호
- MFDS위산도측정장치Revoked2003-08-29Product approval · Class 1서울 수신 03-2439 호
- MFDS흡인용튜브·카테터Revoked2003-07-10Product approval · Class 1서울 수신 03-1983 호
- MFDS전기수술기Revoked2003-06-12Product approval · Class 2수허 03-713 호
- MFDS의료내시경Revoked2003-04-14Product approval · Class 2수허 03-492 호
- MFDS근전도계Revoked2003-03-20Product approval · Class 2수허 03-374 호
- MFDS레이저수술기Revoked2003-03-07Product approval · Class 2수허 03-309 호
- MFDS레이저수술기Revoked2003-01-07Product approval · Class 2수허 03-39 호
- MFDS자외선조사기Revoked2002-12-30Product approval · Class 2수허 02-1386 호
- MFDS레이저수술기Revoked2002-06-29Product approval · Class 2수허 02-721 호
- MFDS레이저수술기Revoked2002-06-12Product approval · Class 2수허 02-650 호
- MFDS광선조사기Revoked2002-04-16Product approval · Class 3수허 02-420 호
- MFDS식도-위-십이지장경Revoked2002-03-05Product approval · Class 2수허 02-277 호
- MFDS식도-위-십이지장경Revoked2002-03-05Product approval · Class 2수허 02-278 호
- MFDS레이저수술기Revoked2001-12-24Product approval · Class 2수허 01-1583 호
- MFDS레이저수술기Revoked2001-05-24Product approval · Class 2수허 01-594 호
- MFDS위산도측정장치Revoked2001-04-25Product approval · Class 1서울 수신 01-1223 호
- MFDS장경Revoked2001-03-13Product approval · Class 2수허 01-288 호
- MFDS직장경Revoked2001-02-14Product approval · Class 2수허 01-181 호
- MFDS장경Revoked2001-02-14Product approval · Class 2수허 01-182 호
- MFDS식도-위-십이지장경Revoked2001-01-17Product approval · Class 2수인 01-45 호
- MFDS식도-위-십이지장경Revoked2001-01-17Product approval · Class 2수허 01-46 호
- MFDS결장경Revoked2001-01-17Product approval · Class 2수인 01-47 호
- MFDS기관지경Revoked2001-01-17Product approval · Class 2수허 01-48 호
- MFDS식도-위-십이지장경Revoked2001-01-17Product approval · Class 2수허 01-49 호
- MFDS장경Revoked2000-12-11Product approval · Class 2수허 00-1288 호
- MFDS의료용바이오피드백장치Revoked2000-12-11Product approval · Class 2수허 00-1289 호
- MFDS광선조사기Revoked2000-10-13Product approval · Class 2수허 00-1080 호
- MFDS레이저수술기Revoked2000-09-19Product approval · Class 2수허 00-987 호
- MFDS내시경용기구Revoked2000-09-18Product approval · Class 1서울 수신 00-1912 호
- MFDS레이저수술기Revoked2000-09-05Product approval · Class 2수허 00-955 호
- MFDS장경Revoked2000-07-12Product approval · Class 2수허 00-812 호
- MFDS레이저수술기Revoked2000-06-29Product approval · Class 2수허 00-735 호
- MFDS의료용광원장치Revoked2000-06-05Product approval · Class 2수허 00-665 호
- MFDS총담도경Revoked2000-06-05Product approval · Class 2수허 00-666 호
- MFDS기관지경Revoked2000-06-05Product approval · Class 2수허 00-667 호
- MFDS후두경Revoked2000-05-01Product approval · Class 2수허 00-496 호
Showing the 80 most recent of 118 records.
Companies approved for the same productsMedical Devices
Ranked by how many MFDS product categories overlap. Not a ranking — a pointer to where to look.
Alpha AI, founded in 1995 and KOSDAQ-listed in 2000, manufactures biocompatible metal implants and surgical instruments.
Dong-A ST, spun off from Dong-A Socio Holdings in 2013 and KOSPI-listed, makes prescription drugs like Growtropin, Stillen, and Bacchus.
Founded in 1964 and KOSPI-listed in 1991, Shinhung manufactures and distributes dental equipment and materials.
CLASSYS Inc., established in 2015 and listed on KOSDAQ, makes aesthetic medical devices using HIFU, MRF, MNRF, and laser technologies.
Founded in 1982 and KOSDAQ-listed in 2008, Sewoon Medical manufactures medical aspirators and catheters/tubes.
Founded in 2019 and KOSDAQ-listed the same year, WON TECH makes aesthetic laser, RF, and HIFU devices including Oligio and Picocare.
Founded in 2010 and KOSDAQ-listed in 2018, Dynamic Solution makes AI/IoT-based rehabilitation devices like the Rapael Smart Glove.
KOSDAQ-listed medical device company producing HIFU devices DOUBLO/V-RO and the Synerjet non-invasive drug delivery system for aesthetic dermatology.
Founded 2009, listed on KOSDAQ in 2019, JETEMA develops hyaluronic acid fillers, botulinum toxin biopharmaceuticals, and lifting threads.
Founded in 1995 and listed on KOSDAQ in 2014, Mediana is a hospital medical device maker developing and manufacturing patient monitors and automated external defibrillators under its own brand and via ODM.
KOSDAQ-listed medical device company manufacturing synthetic bioresorbable suture yarn and dental root canal filling materials.
Founded in 1992 and KOSDAQ-listed in 2006, VATECH manufactures dental digital X-ray and CT imaging diagnostic devices.
Sources and updates
- Company basics
- Korea Exchange · DART
- Business content
- Compiled from disclosure filings
- AI visibility
- Measured 2026-08-13
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