Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8839756 | Intake air routing device for an engine, and engine incorporating same | Yoshinobu Ozaki | 2014-09-23 |
| 8498800 | Engine control unit | Makoto Tsuyuguchi, Toru Takeda | 2013-07-30 |
| 6378358 | Stroke judging device for a 4-cycle engine | Yoshiaki Hirakata, Masaya Adachi | 2002-04-30 |