Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7626487 | Antitheft system | — | 2009-12-01 |
| 4558417 | Computer based engine control with lower priority interrupt requests generated in selected higher priority interrupt routines | Susumu Akiyama, Kenzo Ito, Hiroyasu Fukaya, Yuji Hirabayashi, Takahide Kawamura | 1985-12-10 |
| 4553208 | Engine control event timing employing both crank angle rotation and time measurements | Susumu Akiyama, Kenzo Ito, Hiroyasu Fukaya, Yuji Hirabayashi, Takahide Kawamura | 1985-11-12 |
| 4476532 | Method and apparatus for controlling the duty cycle of an off-on type valve by monitoring the history of the state of the valve | Susumu Akiyama, Kenzo Ito, Hiroyasu Fukaya, Yuji Hirabayashi, Takahide Kawamura | 1984-10-09 |
| 4425889 | Electric governor for internal combustion engine | Shuji Hachitani, Yasushi Tanaka, Tetsuya Nakamura | 1984-01-17 |
| 4347570 | Method and apparatus for controlling ignition coil energization | Susumu Akiyama, Kenzo Ito, Hiroyasu Fukaya, Yuji Hirabayashi, Takahide Kawamura | 1982-08-31 |