Yukitoshi Sugiyama

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Fuji-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Anchor for small boat
- Patent number 6,899,051
- Issue date May 31, 2005
- Yukitoshi Sugiyama
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Anchor for small boat
- Publication number 20030192464
- Publication date Oct 16, 2003
- Yukitoshi Sugiyama
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT