Yusuke AOYAMA

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Seat cushion having an edge portion, to be used for a seat of saddl...
- Patent number 11,753,097
- Issue date Sep 12, 2023
- Yamaha Hatsudoki Kabushiki Kaisha
- Hideyoshi Sato
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Water jet propulsion boat
- Patent number 8,720,355
- Issue date May 13, 2014
- Yamaha Hatsudoki Kabushiki Kaisha
- Yusuke Aoyama
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Steering system for watercraft
- Patent number 6,827,031
- Issue date Dec 7, 2004
- Yamaha Hatsudoki Kabushiki Kaisha
- Yusuke Aoyama
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Secondary thrust arrangement for small watercraft
- Patent number 6,530,812
- Issue date Mar 11, 2003
- Yamaha Hatsudoki Kabushiki Kaisha
- Satoshi Koyano
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
SEAT CUSHION HAVING AN EDGE PORTION, TO BE USED FOR A SEAT OF SADDL...
- Publication number 20220306228
- Publication date Sep 29, 2022
- YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Hideyoshi SATO
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
WATER JET PROPULSION BOAT
- Publication number 20120067264
- Publication date Mar 22, 2012
- YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Yusuke AOYAMA
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Steering system for watercraft
- Publication number 20030075094
- Publication date Apr 24, 2003
- Yusuke Aoyama
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Secondary thrust arrangement for small watercraft
- Publication number 20020077008
- Publication date Jun 20, 2002
- Satoshi Koyano
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT