Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8485157 | Control system for internal combustion engine | Yasunori Ohyama, Ayao Kawakami, Hiroshi Koan | 2013-07-16 |
| 8434455 | Control system for internal combustion engine | Masahiro Takeuchi | 2013-05-07 |