Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888736 | Semiconductor memory device using stored capacitor charge for writing data | Masashi Hashimoto | 1989-12-19 |
| 4882710 | FIFO memory including dynamic memory elements | Masashi Hashimoto, Sasaki Kenji | 1989-11-21 |