Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7614216 | Exhaust cleaning-up device for internal combustion engine for vehicle | Masayuki Yamashita, Katsuhiko Miyamoto | 2009-11-10 |
| 7063056 | Valve timing control apparatus for engine | Hideo Nakai, Katsuhiko Miyamoto, Yoshiyuki Hoshiba, Katsuyuki Maeda | 2006-06-20 |
| 7063068 | Variable valve timing controller for an engine | Hideo Nakai, Katsuhiko Miyamoto, Yoshiyuki Hoshiba, Katsuyuki Maeda | 2006-06-20 |
| 6966299 | Start control device and start control method for internal combustion engine | Katsuhiko Miyamoto, Hideo Nakai, Katsuyuki Maeda | 2005-11-22 |
| 6901908 | Idle speed control apparatus and method for internal combustion engine | Katsuhiko Miyamoto, Hideo Nakai, Katsuyuki Maeda | 2005-06-07 |