Koji Ishimoto

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Kagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Water jet propulsion type outboard engine
- Patent number 6,752,671
- Issue date Jun 22, 2004
- Shigaki Company Limited
- Eiichi Ishigaki
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Water jet propulsion type outboard engine
- Publication number 20030143901
- Publication date Jul 31, 2003
- Eiichi Ishigaki
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT