Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12055108 | Control method and control device for internal combustion engine | Katsuhito Takahashi, Hirofumi Tsuchida | 2024-08-06 |
| 9964055 | Control device and control method of internal combustion engine | Hirofumi Tsuchida, Ayumi Komiya | 2018-05-08 |
| 9624824 | Control device and control method for internal combustion engine | Ayumi Komiya, Hirofumi Tsuchida | 2017-04-18 |
| 7958720 | Combustion control apparatus for direct-injection spark-ignition internal combustion engine | Shinichi Okamoto, Masayuki Tomita, Taizo Horikomi, Taro Sakai, Akira Nakajima +5 more | 2011-06-14 |
| 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, Katsuaki Uchiyama, Masayuki Tomita, Akira Nakajima +2 more | 2007-03-27 |
| 7134421 | Direct fuel injection spark ignition internal combustion engine | Toshiya Kono, Hitoshi Ishii, Katsuaki Uchiyama | 2006-11-14 |
| 7117666 | Direct fuel injection/spark ignition engine control device | Masayuki Tomita, Tsutomu Kikuchi, Yuichi Iriya, Hitoshi Ishii, Katsuaki Uchiyama +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, Masahiro Fukuzumi +4 more | 2006-05-23 |
| 7024851 | Direct fuel injection/spark ignition engine control device | Tsutomu Kikuchi, Yuichi Iriya, Hitoshi Ishii, Masahiro Fukuzumi, Katsuaki Uchiyama +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, Katsuaki Uchiyama +3 more | 2006-01-31 |
| 6892694 | Start-up control of direct injection engine | Katsuaki Uchiyama, Tsutomu Kikuchi, Yuichi Iriya, Hitoshi Ishii, Masahiro Fukuzumi +3 more | 2005-05-17 |
| 6129070 | Piston for cylinder direct injection spark ignition internal combustion engine | Nobuhisa Jingu | 2000-10-10 |