Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8486166 | Fuel reforming apparatus | Hideo Yahagi, Keiichiro Aoki, Takanori Sasaki | 2013-07-16 |
| 7856815 | Exhaust purification system for internal combustion engine | Takayuki Demura, Shigeki Miyashita | 2010-12-28 |
| 7296400 | Internal combustion engine | — | 2007-11-20 |