Byung-Gab RYU

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Ansan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Knee joint rehabilitation instrument
- Patent number 11,406,554
- Issue date Aug 9, 2022
- HEXAR SYSTEMS CO., LTD.
- Chang-Soo Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
KNEE JOINT REHABILITATION APPARATUS FOR WHEELCHAIR
- Publication number 20240149109
- Publication date May 9, 2024
- HEXARHUMANCARE CO., LTD
- Chang Soo HAN
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
EXOSKELETON-TYPE REHABILITATION ROBOT SYSTEM
- Publication number 20240082095
- Publication date Mar 14, 2024
- HEXARHUMANCAR CO., LTD
- Chang Soo HAN
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
KNEE JOINT REHABILITATION INSTRUMENT
- Publication number 20200030174
- Publication date Jan 30, 2020
- HEXAR SYSTEMS CO., LTD.
- Chang-Soo HAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE