Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6332453 | Electromagnetic system fuel injection apparatus an internal combustion engine having an electromagnetic system fuel injection apparatus, and a drive circuit of an electromagnetic system fuel injection apparatus | Makoto Yamakado, Yoshio Okamoto, Yzo Kadomukai, Hiromasa Kubo, Toshio Takahata +2 more | 2001-12-25 |
| 6286769 | Method of coaxially connecting precision parts comprising a plurality of members, method of assembling fuel injection nozzle, and fuel injection nozzle | Kenichi Gunji | 2001-09-11 |
| 6273348 | Fuel injection valve and direct injection engine using the same | Mitsuyoshi Shouji, Hiroshi Sasaki, Kenichi Kawashima, Yutaka Ito, Atsushi Sekine | 2001-08-14 |
| 6216665 | Fuel injector and internal combustion engine having the same | Yoshio Okamoto, Yzo Kadomukai, Yasunaga Hamada | 2001-04-17 |
| 6129073 | Electromagnetic fuel injector and control method thereof | Makoto Yamakado, Yoshio Okamoto, Nobukatsu Arai, Yuzo Kadomukai, Yasunaga Hamada +3 more | 2000-10-10 |
| 6125818 | Fuel injector and internal combustion engine having the same | Yoshio Okamoto, Yzo Kadomukai, Yasunaga Hamada | 2000-10-03 |
| 5992391 | Electromagnetic fuel injector and control method thereof | Makoto Yamakado, Yoshio Okamoto, Nobukatsu Arai, Yuzo Kadomukai, Yasunaga Hamada +3 more | 1999-11-30 |
| 5404717 | Method and system for controlling internal combustion engine with air pump | Toshiharu Nogi, Minoru Ohsuga, Jun'ichi Yamaguchi, Keigo Naoi, Masayuki Shizuka +1 more | 1995-04-11 |
| 5346137 | Electromagnetic fuel injection valve | Yoshio Okamoto, Hisanobu Kanamaru, Hitoshi Maeda, Satoshi Suzuki, Tohru Ishikawa +5 more | 1994-09-13 |
| 5090381 | Method of and apparatus for controlling an idling control valve of an internal combustion engine | — | 1992-02-25 |
| 4964390 | Fuel supply control apparatus for an internal combustion engine | Katsunobu Kameta, Kiyomi Morita, Takeshi Kikuchi | 1990-10-23 |
| 4873960 | Electronically-controlled fuel injection system for internal combustion engines | Hiroshi Kamifuji, Kiyomi Morita | 1989-10-17 |
| 4838223 | Fuel supply control apparatus for internal combustion engines | Mineo Kashiwaya | 1989-06-13 |
| 4592326 | Fuel injection apparatus | Kimiji Karino | 1986-06-03 |
| 4584981 | Intake system for internal combustion engine | Mineo Kashiwaya, Kiyomi Morita, Katsunobu Kameta | 1986-04-29 |
| 4475518 | Fuel injection apparatus for internal combustion engines | Mineo Kashiwaya, Kinsaku Yamada, Hisato Tsuruta | 1984-10-09 |
| 4462367 | Fuel controller for internal combustion engine | Mineo Kashiwaya, Akira Hikichi, Yoshikazu Aochi | 1984-07-31 |
| 4448172 | Fuel injection apparatus | Mineo Kashiwaya, Kinsaku Yamada, Yoshishige Oyama, Hiroshi Kuroiwa, Hisato Tsuruta | 1984-05-15 |