Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879690 | Static random access memory with reduced soft error rate | Kenji Anami, Katsuki Ichinose | 1989-11-07 |
| 4811155 | Protection circuit for a semiconductor integrated circuit having bipolar transistors | Hirotada Kuriyama, Shuuji Murakami | 1989-03-07 |