Sunwa Ltd.

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Sayama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stair climbing wheelchair carrier
- Patent number 7,434,815
- Issue date Oct 14, 2008
- Sunwa Ltd.
- Tsutomu Kikusato
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Stair-climbing wheelchair carrier
- Patent number 7,347,426
- Issue date Mar 25, 2008
- Sunwa, Ltd.
- Masaaki Negishi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Stair-climbing vehicle for wheelchair
- Patent number 6,158,536
- Issue date Dec 12, 2000
- Sunwa Ltd.
- Rintaro Misawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wheelchair transporter for use on an escalator and an escalator con...
- Patent number 5,996,767
- Issue date Dec 7, 1999
- Sunwa Ltd.
- Rintaro Misawa
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Transporter for patient's emergency escape
- Patent number 5,797,606
- Issue date Aug 25, 1998
- Sunwa Ltd.
- Rintaro Misawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

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Patents Applicationslast 30 patents

Information Patent Application
Stair climbing wheelchair carrier
- Publication number 20060076739
- Publication date Apr 13, 2006
- Sunwa Ltd.
- Tsutomu Kikusato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Stair-climbing wheelchair carrier
- Publication number 20060038360
- Publication date Feb 23, 2006
- Sunwa Ltd.
- Masaaki Negishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

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Trademarklast 30 trademarks

Information Trademark
75111880 - SUNWA
- Serial number 75111880
- Registration number 2270105
- Filing date May 30, 1996
- Sunwa Ltd.
- 7 - Machines and machine tools