Katuyosi Ochiai

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Ichikawa City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Motorized apparatus for towing a wheelchair
- Patent number 7,216,728
- Issue date May 15, 2007
- Chao-Kuo Huang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Motorized apparatus for towing a wheelchair
- Publication number 20060000664
- Publication date Jan 5, 2006
- Chao-Kuo Huang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE