Issued Patents All Time
Showing 1–25 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7717091 | Fuel supply systems | Tsuneaki Aoki | 2010-05-18 |
| RE40886 | Fuel injection valve for an internal combustion engine | Tomojiro Sugimoto | 2009-09-01 |
| RE40199 | Fuel injection valve for an internal combustion engine | Tomojiro Sugimoto | 2008-04-01 |
| 7066408 | Fuel injection valve | Tomojiro Sugimoto, Shigeo Furuno, Kimitaka Saito, Yasuhide Tani, Atsuya Okamoto +2 more | 2006-06-27 |
| 7036755 | Fuel injection valve for engine | Tomojiro Sugimoto | 2006-05-02 |
| 6807946 | Fuel supply device for internal combustion engine | Yukio Koseki | 2004-10-26 |
| 6705297 | Fuel pump for an internal combustion engine | Kiyokazu Akiyama, Tatsushi Nakashima, Kimitaka Saito | 2004-03-16 |
| 6606978 | Internal combustion engine fuel injection apparatus and control method thereof | Tomojiro Sugimoto, Susumu Kojima | 2003-08-19 |
| 6578778 | Fuel injection valve | Masahiro Koizumi, Yasunori Takaku, Yukio Koseki, Tomojiro Sugimoto | 2003-06-17 |
| 6510844 | Fuel supplying apparatus and control method thereof | Susumu Kojima | 2003-01-28 |
| 6213413 | Fuel injection valve and method of manufacturing the fuel injection valve | Susumu Kojima | 2001-04-10 |
| 6206304 | Injector | Yukio Koseki, Tomojiro Sugimoto, Hisato Hirooka, Minoru Ogawa, Yasuhiro Yamamoto | 2001-03-27 |
| 6161781 | Fuel injector for an internal combustion engine | Susumu Kojima, Tomojiro Sugimoto | 2000-12-19 |
| 6161780 | Fuel injection valve for an internal combustion engine | Tomojiro Sugimoto | 2000-12-19 |
| 6155504 | Fuel injector for an internal combustion engine | Tomojiro Sugimoto | 2000-12-05 |
| 6142392 | Fuel injector for an internal combustion engine | Tomojiro Sugimoto | 2000-11-07 |
| 6105883 | Fuel injector for an internal combustion engine | Shinzo Kobuki, Tomojiro Sugimoto, Susumu Kojima, Nobuhiko Koga, Tomoji Ishikawa | 2000-08-22 |
| 6089476 | Fuel injection valve for an internal combustion engine | Tomojiro Sugimoto | 2000-07-18 |
| 6073597 | Fuel injection apparatus | Akinori Harata, Nobuo Imatake, Kimitaka Saito | 2000-06-13 |
| 6070811 | Fuel injector for an internal combustion engine | Tomojiro Sugimoto, Susumu Kojima, Nobuhiko Koga, Tomoji Ishikawa | 2000-06-06 |
| 6065436 | Device for controlling fuel injection into an internal combustion engine | Nobuhiko Koga, Susumu Kojima, Kosuke Suzui | 2000-05-23 |
| 6047904 | Fuel injector for an internal combustion engine | Tomojiro Sugimoto, Susumu Kojima | 2000-04-11 |
| 5984211 | Fuel injection valve for an internal combustion engine | Tomojiro Sugimoto | 1999-11-16 |
| 5934253 | Fuel injection apparatus | Susumu Kojima | 1999-08-10 |
| 5772124 | Fuel injection valve | Yoshiyuki Tamaki, Nobuhiko Koga | 1998-06-30 |