Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7730800 | Power unit | Hiroshi Sorani, Kinya Mizuno, Yasushi Fujimoto | 2010-06-08 |
| 7717234 | Lubricating device of internal combustion engine | Kinya Mizuno, Hiromi Sumi, Seiji Hamaoka | 2010-05-18 |
| 7264086 | Lubricating system for internal combustion engine | Katsuhiko Ito, Shinya Koyama | 2007-09-04 |
| 7022152 | Air cleaner device for vehicle | Yuuichirou Tsuruta | 2006-04-04 |
| 6510828 | Mounting device of cam chain guide | Katsuhiko Ito | 2003-01-28 |
| 6431159 | Oil separator structure of internal combustion engine | Tohru Nishi | 2002-08-13 |
| 6334438 | Overhead valve type internal combustion engine | Katsuhiko Itoh, Masataka Eguchi | 2002-01-01 |