Yumitsu Kigawa

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Santo-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wheel chair facilitating getting on and off
- Patent number 8,292,320
- Issue date Oct 23, 2012
- Echigo Industry Co., Ltd.
- Yumitsu Kigawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Wheel chair facilitating getting on and off
- Publication number 20110140395
- Publication date Jun 16, 2011
- ECHIGO INDUSTRY CO., LTD.
- Yumitsu Kigawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE