Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7182981 | Cellulose ester film and production method of the same | Noriki Tachibana, Masahito Takada, Tadahiro Nagasawa | 2007-02-27 |
| 6694939 | Decompression unit for internal combustion engine | Akifumi Nomura, Akira Tokito, Kazuhisa Takemoto | 2004-02-24 |
| 6672271 | Engine crankshaft support structure | Akifumi Nomura | 2004-01-06 |
| 6659063 | Piston for internal combustion engine | Akifumi Nomura | 2003-12-09 |
| 6640769 | Engine lubrication structure | Akifumi Nomura | 2003-11-04 |
| 6536400 | Lubricating structure for internal combustion engine | Nobuaki Inumaru | 2003-03-25 |
| 6497211 | Lubrication structure of power unit | Akifumi Nomura, Tomio Onozato, Toshihiro Miki | 2002-12-24 |
| 6453861 | Valve gear of internal combustion engine | Akifumi Nomura, Kazuhisa Takemoto, Akira Tokito | 2002-09-24 |
| 6435151 | Decompressor for four-stroke cycle engine | Hiroshi Yamaura, Koichi Tsutsumi | 2002-08-20 |
| 6205971 | Crankshaft rotation structure for four cycle engine | Nobuaki Inumaru, Kouichi Tsutsumi, Osamu Kudou | 2001-03-27 |
| 6202621 | Four-cycle engine lubrication structure | Nobuaki Inumaru, Kouichi Tsutsumi, Osamu Kudou | 2001-03-20 |
| 5333578 | Four-cycle engine | Takahiro Kudoh, Jiro Shimizu | 1994-08-02 |
| 5199395 | Four-cycle engine | Sakae Mizumura, Tsunenori Fukumoto, Susumu Mizuno, Takahiro Kudoh, Jiro Shimizu | 1993-04-06 |