Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11431348 | Two-capacitor digital-to-analog converter | Abdullah Ahmed, Akinobu Onishi | 2022-08-30 |
| 8922279 | Voltage controlled variable gain amplifier circuit | Takashi Tokano | 2014-12-30 |
| 8063690 | Level shift circuit | Tsuyoshi Yoshimura | 2011-11-22 |
| 8058923 | Charge pump circuit and slice level control circuit | Tsuyoshi Yoshimura | 2011-11-15 |
| 7477173 | Combined AD/DA converting apparatus | Yasumasa Hayakawa, Akira Yoshida | 2009-01-13 |