Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4630003 | FET oscillator exhibiting negative resistance due to high impedance at the source of an FET thereof | Hideki Torizuka, Tomohide Soejima | 1986-12-16 |
| 4621190 | Card with an IC module | Tamio Saito, Hiroshi Kobayashi | 1986-11-04 |
| 4598424 | Microwave mixer circuit | Shigeru Watanabe, Naotaka Tomita | 1986-07-01 |
| 4547750 | FET Oscillator exhibiting negative resistance due to high impedance at the source of an FET thereof | Hideki Torizuka, Tomohide Soejima | 1985-10-15 |