Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8458542 | Analog scan circuit, analog flip-flop, and data processing apparatus | Kazutoshi Shimizume, Akira Ishizuka | 2013-06-04 |
| 4739304 | Digital-to-analog converting system | Masashi Takeda, Masayuki Katakura, Norio Shoji | 1988-04-19 |
| 4731602 | Converter | — | 1988-03-15 |
| 4404546 | Digital-to-analog converter | Masashi Takeda | 1983-09-13 |