Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629548 | Semiconductor device with adjustable channel width | Tutomu Tamaki | 1997-05-13 |
| 5623445 | Semiconductor memory device having data erasing mechanism | Tomoko Suzuki, Seiji Yamada, Etsushi Obi, Masamitsu Oshikiri | 1997-04-22 |