Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12077044 | Vehicle | Yoshitaka Nukada, Masaru Odajima | 2024-09-03 |
| 11773759 | Oil passageway structure for internal combustion engines | Yoshitaka Nukada | 2023-10-03 |
| 9890703 | Fixing structure for exhaust gas sensor of internal combustion engine | Yutaka Inomoto, Kosuke Sakasai, Satoshi Okayama | 2018-02-13 |
| 9745916 | Internal combustion engine | Takaaki Shomura, Hiroshi Sotani, Teppei Maeda | 2017-08-29 |
| 9334829 | Internal combustion engine | Toru Kisaichi, Hiroshi Sotani | 2016-05-10 |
| 7640819 | Internal combustion engine | Hiroatsu Inui, Shinichiro Keyaki | 2010-01-05 |
| 7591359 | Clutch release mechanism | Shinya Koyama, Hiroatsu Inui | 2009-09-22 |
| 6823967 | Lubricating apparatus for dry sump type engine | Yosuke Hoi, Kazuhiko Tomoda, Yoshitsugu Gokan | 2004-11-30 |
| 6789650 | Oil jet device for piston cooling | Yoshitsugu Gokan | 2004-09-14 |
| 6719598 | System for lubricating engine for personal watercraft | Yoshitsugu Gokan, Michio Izumi | 2004-04-13 |
| 6464033 | Engine supporting device for a vehicle | Yoshio Izumi | 2002-10-15 |
| 6357372 | Saddle type small-sized boat | Yoshitsugu Gokan | 2002-03-19 |
| 6070683 | Power transmission system | Yoshio Izumi | 2000-06-06 |
| 6032754 | Power transmission for snowmobile | Yoshio Izumi, Michio Asumi | 2000-03-07 |
| 6006715 | Pump drive structure for a two-cycle engine | Yoshio Izumi | 1999-12-28 |