Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835671 | Communication control unit providing isolation of failure condition of electronic control unit | Yoshihisa Sato, Katsuhiro Ina, Katsunori Ito, Susumu Akiyama, Takao Saito +1 more | 1989-05-30 |