Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829522 | Apparatus for decoding a digital signal | — | 1989-05-09 |
| 4817444 | Torque sensor | Toru Yagi, Tsuneo Takahashi | 1989-04-04 |
| 4797902 | Digital signal transmission device | Kenzo Akagiri | 1989-01-10 |