Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7089730 | Exhaust gas purification method for internal combustion engine | Satoshi Wachi, Li H. Liu | 2006-08-15 |
| 6763657 | Exhaust gas purifying method of internal combustion engine | Satoshi Wachi | 2004-07-20 |
| 6499474 | Air/fuel ratio control apparatus for internal combustion engine | Satoshi Wachi, Hideaki Katashiba, Li H. Liu | 2002-12-31 |
| 6378501 | Device for controlling the fuel pressure in a direct cylinder fuel injection engine | Takeshi Kitao, Takahiko Ono, Keiichi Enoki | 2002-04-30 |
| 6170459 | Fuel injection control assembly for a cylinder-injected engine | Takahiko Ono, Hirofumi Ohuchi | 2001-01-09 |