Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4902894 | Gate coupled input circuit | Neal R. Butler, Shigesato Iwasa | 1990-02-20 |
| 4897547 | Gate coupled input circuit | Shigesato Iwasa, Neal R. Butler | 1990-01-30 |
| 4831257 | Gate coupled input circuit | Shigesato Iwasa, Neal R. Butler | 1989-05-16 |