Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4764897 | Semiconductor memory device employing normally-on type GaAs-MESFET transfer gates | Atushi Kameyama, Katsue Kawakyu | 1988-08-16 |
| 4663646 | Gate array integrated circuit using Schottky-barrier FETs | Nobuyuki Toyoda, Katsue Kanazawa, Takamaro Mizoguchi, Akimichi Hojo | 1987-05-05 |
| 4639621 | Gallium arsenide gate array integrated circuit including DCFL NAND gate | Katsue Kawakyu, Atushi Kameyama | 1987-01-27 |
| 4631686 | Semiconductor integrated circuit device | Tadashi Shibata, Kiyoshi Urui, Misao Miyata, Masahiko Kawamura, Noboru Amano | 1986-12-23 |