Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4709165 | Voltage supply level detecting circuit | Mitsuo Higuchi | 1987-11-24 |
| 4649521 | Programmable read-only memory (PROM) device having reduced programming voltage capability | Masanobu Yoshida | 1987-03-10 |