Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800499 | Apparatus for processing engine operation detection signals | Katsuhiro Ina, Susumu Akiyama | 1989-01-24 |
| 4736302 | Control system for determining the quantity of intake air of an internal combustion engine | Masumi Kinugawa, Norio Omori, Tomoaki Abe, Katsunori Ito, Susumu Akiyama | 1988-04-05 |
| 4730255 | Engine control apparatus | Susumu Akiyama, Ito Katsunori, Masumi Kinugawa, Norio Omori | 1988-03-08 |
| 4671242 | Engine control apparatus | Susumu Akiyama, Katsunori Ito, Masumi Kinugawa, Norio Omori | 1987-06-09 |
| 4549512 | Intake air amount control apparatus of internal combustion engine | Mitsunori Takao, Takahiko Kimura | 1985-10-29 |
| 4442424 | Method and system for displaying vehicle operating parameters in a variable format | Shinji Shirasaki, Yoshihiko Tsuzuki, Hiroshi Okazaki, Masahiro Matsuyama, Masanobu Kobayashi +1 more | 1984-04-10 |
| 4364513 | Air-conditioning control apparatus for automotive vehicles | Yoshihiko Tsuzuki, Shinji Shirasaki, Masahiro Matsuyama, Hiroshi Okazaki | 1982-12-21 |