Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7350504 | Control apparatus and method for inner cylinder direct injection spark ignited internal combustion engine | Makoto Yasunaga, Tomoyuki Takeda, Akira Nakajima, Taizo Horikomi, Daisuke Takaki +5 more | 2008-04-01 |
| 7194999 | Combustion control apparatus for direct-injection spark-ignition internal combustion engine | Toshiya Kono, Hitoshi Ishii, Mitsuhiro Akagi, Masayuki Tomita, Akira Nakajima +2 more | 2007-03-27 |
| 7134421 | Direct fuel injection spark ignition internal combustion engine | Toshiya Kono, Hitoshi Ishii, Mitsuhiro Akagi | 2006-11-14 |
| 7117666 | Direct fuel injection/spark ignition engine control device | Masayuki Tomita, Tsutomu Kikuchi, Yuichi Iriya, Hitoshi Ishii, Mitsuhiro Akagi +3 more | 2006-10-10 |
| 7047945 | Start-up control of in-cylinder fuel injection internal combustion engine | Hitoshi Ishii, Masahiko Yuya, Tsutomu Kikuchi, Yuichi Iriya, Mitsuhiro Akagi +4 more | 2006-05-23 |
| 7024851 | Direct fuel injection/spark ignition engine control device | Mitsuhiro Akagi, Tsutomu Kikuchi, Yuichi Iriya, Hitoshi Ishii, Masahiro Fukuzumi +3 more | 2006-04-11 |
| 6990948 | Direct injection engine system and start-up method for direct injection engine | Masahiro Fukuzumi, Tsutomu Kikuchi, Yuichi Iriya, Hitoshi Ishii, Mitsuhiro Akagi +3 more | 2006-01-31 |
| 6892694 | Start-up control of direct injection engine | Tsutomu Kikuchi, Yuichi Iriya, Hitoshi Ishii, Mitsuhiro Akagi, Masahiro Fukuzumi +3 more | 2005-05-17 |
| 6283381 | Diagnostic apparatus of coolant temperature sensor, diagnostic apparatus of cooling apparatus and method | — | 2001-09-04 |
| 6230553 | Abnormality diagnosis apparatus of engine cooling system | Katsuhiko Kawamura | 2001-05-15 |