Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34216 | Method of and apparatus for controlling engine revolution speed | Tomiya Itakura | 1993-04-13 |
| 5146898 | Fuel injection control apparatus for an internal combustion engine | Tomiya Itakura | 1992-09-15 |
| 4966118 | Fuel injection control apparatus for an internal combustion engine | Tomiya Itakura | 1990-10-30 |
| 4879982 | Method of and apparatus for controlling engine revolution speed | Tomiya Itakura | 1989-11-14 |
| 4873960 | Electronically-controlled fuel injection system for internal combustion engines | Yoshiyuki Tanabe, Kiyomi Morita | 1989-10-17 |
| 4639624 | Torque motor having a coil with finite turning range | Yuuki Ejiri, Tomoo Ito, Hisato Tsuruta | 1987-01-27 |
| 4601271 | Throttle valve controlling apparatus | Yuuki Ejiri, Tomoo Ito | 1986-07-22 |
| 4547852 | Engine control apparatus and control method | Tomoo Ito, Haruhiko Kobayashi, Tomiya Itakura | 1985-10-15 |
| 4522175 | Rotational speed control apparatus for internal combustion engines | Tomoo Ito, Chiaki Niida | 1985-06-11 |
| 4494498 | Air-fuel ratio control system for engine starting | Tomoo Ito, Haruhiko Kobayashi, Tomiya Itakura | 1985-01-22 |
| 4480618 | Apparatus for enriching fuel upon engine starting operation | Tomoo Ito, Haruhiko Kobayashi, Tomiya Itakura | 1984-11-06 |
| 4442818 | Fuel injection apparatus for internal combustion engines | Mineo Kashiwaya, Tohru Nakagawa, Kinsaku Yamada, Yoshishige Oyama, Hiroshi Kuroiwa +1 more | 1984-04-17 |