Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9518543 | Fuel supply system and fuel supply method for internal combustion engine | Hideaki Kosuge, Susumu Kojima, Rio Shimizu, Masayuki Akita, Jin Tanaka +2 more | 2016-12-13 |
| 9162203 | Hydrogen generator | Hiroshi Miyagawa, Makoto Koike, Kiyoshi Yamazaki, Keiji Toh, Shohei Matsumoto +2 more | 2015-10-20 |
| 8887698 | Fuel feed system | Susumu Kojima, Rio Shimizu, Jun Yamada, Kazuhiro Yonesige, Makoto Nakagawa | 2014-11-18 |
| 8561578 | Hydrogen generator and internal combustion engine provided with hydrogen generator | Hiroshi Miyagawa, Makoto Koike, Susumu Kojima, Rioh Shimizu, Norihiko Nakamura | 2013-10-22 |
| 8370049 | Control system of internal combustion engine | Rio Shimizu, Yasuyuki Irisawa, Koji Aso, Hiroshi Tanaka | 2013-02-05 |
| 8231069 | Fuel injection nozzle | Eriko Matsumura, Motonari Yarino | 2012-07-31 |
| 7651038 | Fuel injection valve for internal combustion engine | Nobuyuki Shimizu | 2010-01-26 |
| RE40886 | Fuel injection valve for an internal combustion engine | Keiso Takeda | 2009-09-01 |
| RE40199 | Fuel injection valve for an internal combustion engine | Keiso Takeda | 2008-04-01 |
| 7066408 | Fuel injection valve | Keiso Takeda, Shigeo Furuno, Kimitaka Saito, Yasuhide Tani, Atsuya Okamoto +2 more | 2006-06-27 |
| 7036755 | Fuel injection valve for engine | Keiso Takeda | 2006-05-02 |
| 6606978 | Internal combustion engine fuel injection apparatus and control method thereof | Keiso Takeda, Susumu Kojima | 2003-08-19 |
| 6578778 | Fuel injection valve | Masahiro Koizumi, Yasunori Takaku, Keiso Takeda, Yukio Koseki | 2003-06-17 |
| 6206304 | Injector | Yukio Koseki, Keiso Takeda, Hisato Hirooka, Minoru Ogawa, Yasuhiro Yamamoto | 2001-03-27 |
| 6161780 | Fuel injection valve for an internal combustion engine | Keiso Takeda | 2000-12-19 |
| 6161781 | Fuel injector for an internal combustion engine | Susumu Kojima, Keiso Takeda | 2000-12-19 |
| 6155504 | Fuel injector for an internal combustion engine | Keiso Takeda | 2000-12-05 |
| 6142392 | Fuel injector for an internal combustion engine | Keiso Takeda | 2000-11-07 |
| 6105883 | Fuel injector for an internal combustion engine | Keiso Takeda, Shinzo Kobuki, Susumu Kojima, Nobuhiko Koga, Tomoji Ishikawa | 2000-08-22 |
| 6089476 | Fuel injection valve for an internal combustion engine | Keiso Takeda | 2000-07-18 |
| 6070811 | Fuel injector for an internal combustion engine | Keiso Takeda, Susumu Kojima, Nobuhiko Koga, Tomoji Ishikawa | 2000-06-06 |
| 6047904 | Fuel injector for an internal combustion engine | Susumu Kojima, Keiso Takeda | 2000-04-11 |
| 5984211 | Fuel injection valve for an internal combustion engine | Keiso Takeda | 1999-11-16 |
| 5797372 | Fuel supplying apparatus for internal combustion engine | — | 1998-08-25 |
| 5636616 | Fuel supply apparatus for an internal combustion engine | Yukihiro Okane, Kenji Ohkubo, Kazuhiro Minamitani, Takeshi Matsuda, Kazuhiro Shinomiya | 1997-06-10 |