Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864568 | Communication control system | Yoshihisa Sato, Susumu Akiyama, Katsunori Ito, Takao Saito | 1989-09-05 |
| 4843557 | Overall diagnosis apparatus for vehicle-mounted control devices | Katsuhiro Ina, Kazuaki Minami, Katsunori Ito, Susumu Akiyama, Hidemichi Tanabe | 1989-06-27 |
| 4825362 | Network system for data communication in a vehicle | Kazuaki Minami, Katsuhiro Ina, Katsunori Ito, Susumu Akiyama, Hidemichi Tanabe | 1989-04-25 |