Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5957118 | Oil separating apparatus for engine | Ryoji Kurasawa, Tadashi Sakamaki | 1999-09-28 |
| 5722295 | Injection-molded gear for engine and manufacturing method therefor | Mitsugu Sakai, Kiyoshi Arai, Katsuharu Morioka | 1998-03-03 |
| 5431013 | Engine exhaust apparatus | Yasuhito Yamaki, Hiroaki Kaneko, Katsumi Nakazato | 1995-07-11 |