Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8150597 | Method and system for controlling an internal combustion engine | Masahisa Yamakawa, Toshiaki Nishimoto, Hirokazu Matsuura, Kouji Shishime, Mikinori Ohashi | 2012-04-03 |
| 7650872 | Internal combustion engine | Toshiaki Nishimoto, Masahisa Yamakawa, Tatsuya Fujikawa | 2010-01-26 |