Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4740835 | Wire-tap preventing apparatus for community antenna television terminals | Isao Nishibori | 1988-04-26 |
| 4658352 | Computer system with a back-up power supply | — | 1987-04-14 |
| 4584684 | Data transmission method | Isao Nishibori | 1986-04-22 |