Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8096600 | Pick-up style utility vehicle with expandable cargo bed | Hideaki Shinnoki, Takao Kawabata, Eiji Ihara, Hidekazu Yasui, Masaki Tanaka | 2012-01-17 |
| 5606943 | Four-cycle engine | Yoshiro Yamane | 1997-03-04 |
| 5421297 | Four-cycle engine | Takashi Mitadera, Yoshiro Yamane | 1995-06-06 |
| 4964378 | Engine cooling system | Akio Miguchi | 1990-10-23 |
| 4949807 | Engine exhaust muffler apparatus | Makizo Hirata, Akio Miguchi | 1990-08-21 |
| 4946482 | Dust removing apparatus for air cleaner | Hitomi Miyake, Hiromu TANAKA | 1990-08-07 |
| 4936263 | V-type engine having different explosion intervals | Hitomi Miyake, Akio Miguchi, Yuichi Onaka | 1990-06-26 |
| 4934342 | Intake manifold for internal combustion vee-engine and manufacturing method of intake manifold | Hitomi Miyake | 1990-06-19 |
| 4922881 | Breather device for an internal combustion engine | Yoshiteru Ueda | 1990-05-08 |
| 4917201 | Motor vehicle | Tetsuzo Fujikawa | 1990-04-17 |
| 4903654 | Lubricating apparatus for engines of vertical crankshaft type | Masato Sato, Toru Ogino | 1990-02-27 |
| 4903485 | Muffler cooling device for V-type engine | Shigeru Nishimura, Akio Miguchi | 1990-02-27 |
| 4901819 | Lubrication device for vertical crank shaft engine | Yoshiro Yamane, Tetsuhiro Yamakawa | 1990-02-20 |
| 4898040 | Power transmission apparatus | Takeshi Miyazaki, Akio Miguchi | 1990-02-06 |
| 4891940 | Muffler cooling structure for liquid-cooled engine system | Hitomi Miyake | 1990-01-09 |
| 4890584 | Engine having vertical crankshaft | Yoshiro Yamane, Tetsuhiro Yamakawa | 1990-01-02 |
| 4889089 | Work vehicle | Tetsuzo Fujikawa, Makizo Hirata | 1989-12-26 |
| 4873945 | Cylinder block construction for V-type engines | Hitomi Miyake | 1989-10-17 |
| 4862981 | Internal combustion engine and devices employing same | Tetsuzo Fujikawa, Keisuke Tomonaga, Hitomi Miyake | 1989-09-05 |
| 4801343 | Method for manufacturing a case having multiple walls | Noboru Fukui | 1989-01-31 |
| 4784088 | Drive device for coolant pumps | Akio Miguchi | 1988-11-15 |
| 4766983 | Muffler for V-type engine | Hitomi Miyake, Noboru Fukui | 1988-08-30 |
| 4762098 | Lubricating device for overhead valve engine | Hitoshi Yamamoto, Akihito Shimizu | 1988-08-09 |
| 4762094 | Valve gear for four-cycle engine | Tetsuzo Fujikawa, Makizo Hirata, Yoshiro Yamane | 1988-08-09 |
| 4756280 | Cooling system for vertical shaft V-type engine | Noboru Fukui, Akio Miguchi | 1988-07-12 |