Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872161 | Bus circuit for eliminating undesired voltage amplitude | — | 1989-10-03 |
| 4820974 | Method for measuring a characteristic of semiconductor memory device | Joji Katsura, Seiji Yamaguchi, Kazuhiko Tsuji | 1989-04-11 |
| 4750026 | C MOS IC and method of making the same | Shigeo Kuninobu | 1988-06-07 |
| 4712194 | Static random access memory | Seiji Yamaguchi, Johji Katsura | 1987-12-08 |
| 4672584 | CMOS integrated circuit | Kazuhiko Tsuji, Seiji Yamaguchi | 1987-06-09 |
| 4523301 | Associative memory | Hiroshi Kadota | 1985-06-11 |
| 4181537 | Method of fabricating an insulated gate field effect device | — | 1980-01-01 |