Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298802 | Semiconductor integrated circuit device with a plurality of logic circuits having active pull-down functions | Mitsuo Usami, Noboru Shiozawa, Toshio Yamada, Kazuyoshi Satoh, Tohru Kobayashi +4 more | 1994-03-29 |
| 5283480 | Semiconductor integrated circuit device with a plurality of logic circuits having active pull-down functions | Mitsuo Usami, Noboru Shiozawa, Toshio Yamada, Kazuyoshi Satoh, Tohru Kobayashi +4 more | 1994-02-01 |
| 5059819 | Integrated logic circuit | Kazuo Tanaka, Masato Hamamoto, Toshio Yamada, Tohru Kobayashi | 1991-10-22 |
| 5055710 | Integrated logic circuit having plural input cells and flip-flop and output cells arranged in a cell block | Kazuo Tanaka, Masato Hamamoto, Toshio Yamada, Tohru Kobayashi | 1991-10-08 |
| 4999520 | High speed TTL buffer circuit which is resistive to the influence of alpha-rays | Mitsuo Usami, Noboru Shiozawa, Toshio Yamada, Kazuyoshi Satoh, Tohru Kobayashi +4 more | 1991-03-12 |