Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864568 | Communication control system | Yoshihisa Sato, Yuji Hirabayashi, Susumu Akiyama, Takao Saito | 1989-09-05 |
| 4843557 | Overall diagnosis apparatus for vehicle-mounted control devices | Katsuhiro Ina, Yuji Hirabayashi, Kazuaki Minami, Susumu Akiyama, Hidemichi Tanabe | 1989-06-27 |
| 4835671 | Communication control unit providing isolation of failure condition of electronic control unit | Yoshihisa Sato, Yugi Hirabayashi, Katsuhiro Ina, Susumu Akiyama, Takao Saito +1 more | 1989-05-30 |
| 4825362 | Network system for data communication in a vehicle | Kazuaki Minami, Yuji Hirabayashi, Katsuhiro Ina, Susumu Akiyama, Hidemichi Tanabe | 1989-04-25 |