Haruyoshi Maruyama

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Kakogawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Watercraft
- Patent number 6,508,187
- Issue date Jan 21, 2003
- Kawasaki Jukogyo Kabushiki Kaisha
- Kiyoaki Maeda
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Hull shape of personal watercraft
- Patent number 6,318,286
- Issue date Nov 20, 2001
- Kawasaki Jukogyo Kabushiki Kaisha
- Takehiro Nakashima
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Bottom structure of personal watercraft
- Patent number 6,237,522
- Issue date May 29, 2001
- Kawasaki Jukogyo Kabushiki Kaisha
- Kanji Kiyohara
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Hull for a motorboat
- Patent number D425011
- Issue date May 16, 2000
- Kawasaki Jukogyo Kabushiki Kaisha
- Takehiro Nakashima
- D12 - Transportation
Information Patent Grant
Hull shape of small watercraft
- Patent number 5,588,388
- Issue date Dec 31, 1996
- Kawasaki Jukogyo Kabushiki Kaisha
- Haruyoshi Maruyama
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Hull for a motorboat
- Patent number D369137
- Issue date Apr 23, 1996
- Kawasaki Jukogyo Kabushiki Kaisha
- Haruyoshi Maruyama
- D12 - Transportation

Patents Applicationslast 30 patents

Information Patent Application
Watercraft
- Publication number 20010018884
- Publication date Sep 6, 2001
- Kiyoaki Maeda
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT