Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4380021 | Semiconductor integrated circuit | Mitsuo Matsuyama, Junjiro Kitano | 1983-04-12 |
| 4315168 | Semiconductor switch | — | 1982-02-09 |
| 4288862 | Memory circuit | Seiei Ohkoshi, Hideo Suzuki | 1981-09-08 |
| 4239985 | Trigger circuit for a thyristor | — | 1980-12-16 |
| 4232234 | Semiconductor switch circuit | Shinzi Okuhara, Michio Tokunaga | 1980-11-04 |