Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851844 | D/A converter with switched capacitor control | — | 1989-07-25 |
| 4797902 | Digital signal transmission device | Masayuki Nishiguchi | 1989-01-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851844 | D/A converter with switched capacitor control | — | 1989-07-25 |
| 4797902 | Digital signal transmission device | Masayuki Nishiguchi | 1989-01-10 |