Shsu-Tung Chu

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Wheelchair having foldable backrest module and seat module
- Patent number 6,889,993
- Issue date May 10, 2005
- Aerospace Industrial Development Corporation
- Zen-Jye Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Full-function modularized assembly structure of a wheelchair
- Patent number 6,834,871
- Issue date Dec 28, 2004
- Aerospace Industrial Development Corporation
- Zen-Jye Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Modularized wheel chairs
- Publication number 20040212164
- Publication date Oct 28, 2004
- Zen-Jye Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Wheelchair having foldable backrest module and seat module
- Publication number 20030189306
- Publication date Oct 9, 2003
- Zen-Jye Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Wheel chair assembly
- Publication number 20030189317
- Publication date Oct 9, 2003
- Zen-Jye Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Full-function modularized assembly structure of a wheelchair
- Publication number 20030189304
- Publication date Oct 9, 2003
- Zen-Jye Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Wheelchair having an armrest adjusting device
- Publication number 20030189361
- Publication date Oct 9, 2003
- Zen-Jye Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE