Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8893609 | Engine component including breather apparatus, and engine body incorporating same | Masafumi Taki, Masaji Narushima, Toru Nishi | 2014-11-25 |
| 7673609 | Internal combustion engine | Hiroatsu Inui, Tomokazu Baba | 2010-03-09 |
| 7621247 | Decompression apparatus and internal combustion engine having the same | Toshikazu Iwama, Kazuyuki Asakura, Akira Tokito | 2009-11-24 |
| 7559307 | Oil filter mounting structure in internal combustion engine | Hiroatsu Inui, Hiromi Sumi, Tomokazu Baba | 2009-07-14 |
| 7104261 | Internal combustion engine blowby gas crankcase emission control system | Tohru Nishi | 2006-09-12 |
| 6941838 | Internal combustion engine with torque converter | Yoshiaki Hori, Tohru Nishi | 2005-09-13 |
| 6925798 | Internal combustion engine with torque converter | Yoshiaki Hori | 2005-08-09 |
| 6860366 | Oil passage structure in rotary shaft | Yoshiaki Hori, Tohru Nishi | 2005-03-01 |
| 6834643 | Breather structure of overhead-valve internal combustion engine | Yoshiaki Hori, Kinya Mizuno | 2004-12-28 |
| 6725823 | Lubricating oil supply structure for internal combustion engine | Yoshiaki Hori, Tohru Nishi | 2004-04-27 |
| 6598705 | Lubricating system for internal combustion engine | Katsuhiko Ito, Yoshihiro Yoshida, Kazuhiro Yasuda | 2003-07-29 |
| 6532987 | Relief valve | Katsuhiko Itoh, Mitsuru Saito, Masataka Eguchi | 2003-03-18 |
| 6357413 | Internal combustion engine power unit | Katsuhiko Ito, Mitsuru Saito | 2002-03-19 |
| 6314934 | Lubricating device for internal combustion engine | Katsuhiko Ito, Masataka Eguchi, Nobuyuki Yakigaya | 2001-11-13 |
| 5627351 | Spark arrester for an exhaust unit of a vehicle | Takanori Okuma, Fumiaki Okubo | 1997-05-06 |