Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8210142 | Valve opening/closing timing control apparatus | Shigemitsu Suzuki, Naoto Toma, Hiroki Mukaide | 2012-07-03 |
| 7444964 | Variable valve timing control device | Osamu Komazawa | 2008-11-04 |
| 7213554 | Valve timing control apparatus for internal combustion engine | Osamu Komazawa | 2007-05-08 |
| 7198014 | Valve timing control apparatus and method for setting minimum torque | Osamu Komazawa | 2007-04-03 |
| 6820578 | Valve timing control device | Takeshi Hashizume, Osamu Komazawa | 2004-11-23 |
| 6779500 | Variable valve timing control apparatus | Osamu Komazawa, Hiroshi Kubo, Kazuhiko Maeda | 2004-08-24 |
| 6443113 | Variable valve timing system | Osamu Komazawa | 2002-09-03 |
| 6408807 | Variable valve timing system | Osamu Komazawa, Kazumi Ogawa | 2002-06-25 |