Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835677 | System for directly and indirectly accessing control registers by different operating systems based upon value of operating system indication bit | Kiyosumi Sato, Katsumi Ohnishi, Motokazu Kato, Toshio Matsumoto | 1989-05-30 |
| 4832400 | Vehicle seat with lumbar support device | Akira Aoki, Toshiya Kuroyanagi | 1989-05-23 |