Yoshimi Watanabe

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vertical power unit and outboard engine system
- Patent number 7,530,868
- Issue date May 12, 2009
- Honda Motor Co., Ltd.
- Yoshiyuki Matsuda
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Marine gas cylinder apparatus
- Patent number 6,857,921
- Issue date Feb 22, 2005
- Showa Corporation
- Yoshimi Watanabe
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Marine gas cylinder apparatus
- Patent number 6,767,262
- Issue date Jul 27, 2004
- Showa Corporation
- Shinsuke Sekikawa
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Power steering device for boat propulsion unit
- Patent number 5,427,556
- Issue date Jun 27, 1995
- Showa Corporation
- Kenji Ishikawa
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Method of and apparatus for controlling the angle of trim of marine...
- Patent number 5,118,315
- Issue date Jun 2, 1992
- Kabushiki Kaisha Showa Seisakusho
- Yasuo Funami
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Vertical power unit and outboard engine system
- Publication number 20070298665
- Publication date Dec 27, 2007
- Yoshiyuki Matsuda
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Marine gas cylinder apparatus
- Publication number 20040087226
- Publication date May 6, 2004
- Yoshimi Watanabe
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Marine gas cylinder apparatus
- Publication number 20030228811
- Publication date Dec 11, 2003
- Shinsuke Sekikawa
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT