Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11753097 | Seat cushion having an edge portion, to be used for a seat of saddle-riding vehicle, and manufacturing method thereof | Hideyoshi SATO, Sho Kakuta, Naoki Kinomoto, Yusuke Aoyama, Shigeyuki Ozawa +1 more | 2023-09-12 |
| 7980070 | Exhaust gas cooling system for engine | Tetsuya Ishino | 2011-07-19 |
| 7530870 | Drive shaft sealing device for small watercraft | Hiroyuki Kishimoto, Hirohiko Kakuyama, Syuuji Fujita | 2009-05-12 |
| 7259330 | Ground wire connecting structure | Syu Akuzawa | 2007-08-21 |
| 7247067 | Intake manifold for small watercraft | — | 2007-07-24 |
| 7246611 | Blow-by gas ventilation system for engine | — | 2007-07-24 |
| 6860771 | Induction system for marine engine | — | 2005-03-01 |
| 6855021 | Multiple valve engine for watercraft | Takeshi Hirasawa | 2005-02-15 |
| 6733351 | Induction system for marine engine | — | 2004-05-11 |
| 6681750 | Blow-by gas ventilation system for engine | — | 2004-01-27 |
| 6672918 | Induction system for 4-cycle engine of small watercraft | Masaki Takegami | 2004-01-06 |
| 6478002 | Engine for watercraft | — | 2002-11-12 |
| 6468121 | Engine for small watercraft | — | 2002-10-22 |
| 6461208 | Exhaust and control for watercraft engine | Akitaka Suzuki, Naoki Kinomoto | 2002-10-08 |
| 6454622 | Exhaust system for 4-cycle engine of small watercraft | Masaki Takegami | 2002-09-24 |
| 6253696 | Marine engine for small watercraft | — | 2001-07-03 |
| 6106344 | Exhaust system for watercraft | — | 2000-08-22 |
| 6071158 | Engine cylinder head coolant jacket | — | 2000-06-06 |
| 6029639 | Fuel supply system for a watercraft | — | 2000-02-29 |
| 5908337 | Air intake for personal watercraft engine | — | 1999-06-01 |
| 5853308 | Engine and exhaust system for watercraft | Masayoshi Nanami, Ryoichi Nakase | 1998-12-29 |