Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11169563 | Semiconductor circuit apparatus and system equipped with semiconductor circuit apparatus | Takanori Saeki, Masayuki Katakura, Yoshinori Tanaka | 2021-11-09 |
| 6614304 | Variable gain circuit having external controls and a low supply voltage | Norio Shoji | 2003-09-02 |