Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866002 | Complementary insulated-gate field effect transistor integrated circuit and manufacturing method thereof | Makoto Shizukuishi, Ryuji Kondo | 1989-09-12 |
| 4860326 | Solid-state image pickup device | — | 1989-08-22 |