Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7779623 | Exhaust gas purification apparatus for internal combustion engine | — | 2010-08-24 |
| 6763799 | Internal combustion engine and control method of the same | Hiroki Matsuoka, Tatsumasa Sugiyama, Yasuhiro Ohtsubo, Taro Aoyama, Jun Tahara +4 more | 2004-07-20 |
| 6715474 | Internal combustion engine | Shizuo Sasaki, Masato Gotoh, Kouji Yoshizaki, Hiroki Murata | 2004-04-06 |
| 6655133 | Exhaust gas purifier for internal combustion engine | Akira Mikami, Shinya Hirota, Kazuhiro Itoh, Takamitsu Asanuma, Koichi Kimura +4 more | 2003-12-02 |
| 6634345 | Internal combustion engine and method for controlling the internal combustion engine | Kouji Yoshizaki, Shizuo Sasaki, Masato Gotoh | 2003-10-21 |
| 6591818 | Internal combustion engine and method for recirculating exhaust gas | Shizuo Sasaki, Kouji Yoshizaki, Masato Gotoh | 2003-07-15 |
| 6470850 | Internal combustion engine | Shizuo Sasaki | 2002-10-29 |
| 6378297 | Air-fuel control system for exhaust gas purification on ice | Shizuo Sasaki | 2002-04-30 |
| 6276130 | Internal combustion engine | Shizuo Sasaki, Kouji Yoshizaki | 2001-08-21 |
| 6240721 | Internal combustion engine and method for controlling an internal combustion engine | Shizuo Sasaki, Kouji Yoshizaki, Masato Gotoh, Hiroki Murata | 2001-06-05 |
| 6240723 | Compression ignition type engine | Shizuo Sasaki, Satoshi Iguchi, Tsukasa Abe | 2001-06-05 |
| 6216676 | Internal combustion engine system | Masato Gotoh, Shizuo Sasaki, Kouji Yoshizaki, Hiroki Murata | 2001-04-17 |
| 6209515 | Internal combustion engine, controller and method | Masato Gotoh, Shizuo Sasaki, Kouji Yoshizaki, Hiroki Murata | 2001-04-03 |
| 6152118 | Internal combustion engine | Shizuo Sasaki, Masato Gotoh, Kouji Yoshizaki, Hiroki Murata, Tsukasa Abe | 2000-11-28 |
| 6142119 | Compression ignition type engine | Tsukasa Abe, Shinji Ikeda, Shizuo Sasaki | 2000-11-07 |
| 6131388 | Compression ignition type engine | Shizuo Sasaki, Satoshi Iguchi, Tsukasa Abe | 2000-10-17 |
| 6055968 | Engine | Shizuo Sasaki, Satoshi Iguchi, Tsukasa Abe | 2000-05-02 |
| 5937639 | Internal combustion engine | Shizuo Sasaki | 1999-08-17 |
| 5890360 | Compression ignition type engine | Shizuo Sasaki, Satoshi Iguchi, Tsukasa Abe | 1999-04-06 |