Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8432213 | Wave detector circuit and high-frequency circuit | Shingo Oishi | 2013-04-30 |
| 6683332 | Heterojunction bipolar transistor and manufacturing method therefor including electrode alloyed reaction layers | Toshiyuki Shinozaki | 2004-01-27 |
| 4967105 | Load current control-type logic circuit | Norio Akamatsu | 1990-10-30 |