Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877925 | Multi-stage push button switch device | — | 1989-10-31 |
| 4829595 | Automobile electronic device | Terunobu Chiba | 1989-05-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877925 | Multi-stage push button switch device | — | 1989-10-31 |
| 4829595 | Automobile electronic device | Terunobu Chiba | 1989-05-09 |