Li-Wei YU

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New Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Assistant standing seat
- Patent number 8,740,304
- Issue date Jun 3, 2014
- BroadMaster Biotech Corp.
- Li-Wei Yu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ASSISTANT STANDING SEAT
- Publication number 20130093230
- Publication date Apr 18, 2013
- Li-Wei YU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE