Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672577 | Three-dimensional integrated circuit with optically coupled shared memories | Masataka Hirose, Masamichi Yamanishi, Tadashi Ae, Tadao Ichikawa, Noriyoshi Yoshida +1 more | 1987-06-09 |
| 4629649 | Information recording medium and method | Takeshi Imura, Toshio Nakashita | 1986-12-16 |