Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7640728 | Exhaust gas purification apparatus and exhaust gas purification method for internal combustion engine | Makoto Ogiso | 2010-01-05 |
| 7367323 | Eight-cylinder engine | — | 2008-05-06 |
| 6994077 | Control system for internal combustion engine | Nobuki Kobayashi, Shizuo Sasaki, Taro Aoyama, Hiroki Murata, Yoshiki Hashimoto +4 more | 2006-02-07 |
| 6804952 | Catalyst warm up control for diesel engine | Shizuo Sasaki, Nobuki Kobayashi, Yoshiki Hashimoto | 2004-10-19 |
| 6715474 | Internal combustion engine | Shizuo Sasaki, Masato Gotoh, Takekazu Ito, Hiroki Murata | 2004-04-06 |
| 6634345 | Internal combustion engine and method for controlling the internal combustion engine | Shizuo Sasaki, Masato Gotoh, Takekazu Ito | 2003-10-21 |
| 6591818 | Internal combustion engine and method for recirculating exhaust gas | Shizuo Sasaki, Masato Gotoh, Takekazu Ito | 2003-07-15 |
| 6276130 | Internal combustion engine | Takekazu Ito, Shizuo Sasaki | 2001-08-21 |
| 6240721 | Internal combustion engine and method for controlling an internal combustion engine | Takekazu Ito, Shizuo Sasaki, Masato Gotoh, Hiroki Murata | 2001-06-05 |
| 6233927 | Exhaust gas purification device | Shinya Hirota, Toshiaki Tanaka, Nobumoto Ohashi, Kazuhiro Itoh, Eiji Iwasaki | 2001-05-22 |
| 6216676 | Internal combustion engine system | Masato Gotoh, Shizuo Sasaki, Takekazu Ito, Hiroki Murata | 2001-04-17 |
| 6209515 | Internal combustion engine, controller and method | Masato Gotoh, Shizuo Sasaki, Takekazu Ito, Hiroki Murata | 2001-04-03 |
| 6192675 | Exhaust gas purification device for an internal combustion engine | Shinya Hirota, Toshiaki Tanaka, Nobumoto Ohashi, Eiji Iwasaki, Kazuhiro Itoh | 2001-02-27 |
| 6166449 | Power output apparatus having a battery with a high charge-discharge efficiency | Toshifumi Takaoka, Yukio Kinugasa, Yoshiaki Taga, deceased, by Shigeo Taga, heir, by Takiko Taga, heiress | 2000-12-26 |
| 6152118 | Internal combustion engine | Shizuo Sasaki, Masato Gotoh, Takekazu Ito, Hiroki Murata, Tsukasa Abe | 2000-11-28 |
| 6101999 | Compression ignition type engine | Nobumoto Ohashi, Toshiaki Tanaka, Eiji Iwasaki, Shinya Hirota, Kazuhiro Itoh | 2000-08-15 |
| 6058700 | Device for purifying exhaust gas of engine | Tetsuya Yamashita, Toshiaki Tanaka, Shinichi Takeshima, Shinya Hirota, Eiji Iwasaki +2 more | 2000-05-09 |
| 6014859 | Device for purifying exhaust gas of engine | Takaaki Itou | 2000-01-18 |
| 5971255 | Process and apparatus for production of metallic honeycomb body for supporting catalyst | Yukihiro Yamamoto, Takuzou Kako, Kazuo Yoshida, Yuuji Nakashima, Takaaki Itou | 1999-10-26 |
| 5966931 | Power supply control system for an electrically heated catalytic converter | Kazuhiro Sakurai, Masahiko Hibino | 1999-10-19 |
| 5902557 | Device for purifying exhaust gas of internal combustion engine | Kouki Yotsuya, Takuzou Kako, Shogo Konya, Yuuji Nakashima, Kazuhiro Sakurai +1 more | 1999-05-11 |
| 5851495 | Electrically heated catalytic converter for an engine | Shogo Konya | 1998-12-22 |
| 5800789 | Electrically heated catalyst achieving smaller power consumption | — | 1998-09-01 |
| 5757164 | Apparatus for supplying electric power to electrically heated catalysts attached to the exhaust gas passage of a vehicle | Yukio Terashima | 1998-05-26 |
| 5618498 | Method for brazing heat resisting alloy having on its surface insulating oxide film and preheat type metallic carrier for purification of exhaust gas and process for producing the same | Shogo Konya, Akira Okamoto | 1997-04-08 |