Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4392152 | Semiconductor device | — | 1983-07-05 |
| 4384215 | Capacitor element | Masahiro Hayakawa, Hideo Ashida, Hideki Ikuta | 1983-05-17 |
| 4359754 | Semiconductor device | Masahiro Hayakawa | 1982-11-16 |
| 4298846 | Semiconductor device | Nobutoshi Fukuden, Toshiaki Saito | 1981-11-03 |
| 4298879 | Field effect transistor | — | 1981-11-03 |
| 4186305 | High-temperature microscope | Tadami Taoka, Fumio Nakajima, Hisashki Kawamura, Kimio Maru, Kazutoshi Arita +1 more | 1980-01-29 |