Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34216 | Method of and apparatus for controlling engine revolution speed | Hiroshi Kamifuji | 1993-04-13 |
| 5146898 | Fuel injection control apparatus for an internal combustion engine | Hiroshi Kamifuji | 1992-09-15 |
| 4966118 | Fuel injection control apparatus for an internal combustion engine | Hiroshi Kamifuji | 1990-10-30 |
| 4879982 | Method of and apparatus for controlling engine revolution speed | Hiroshi Kamifuji | 1989-11-14 |
| 4547852 | Engine control apparatus and control method | Hiroshi Kamifuji, Tomoo Ito, Haruhiko Kobayashi | 1985-10-15 |
| 4494498 | Air-fuel ratio control system for engine starting | Tomoo Ito, Hiroshi Kamifuji, Haruhiko Kobayashi | 1985-01-22 |
| 4480618 | Apparatus for enriching fuel upon engine starting operation | Hiroshi Kamifuji, Tomoo Ito, Haruhiko Kobayashi | 1984-11-06 |