Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7898449 | Differential operational amplifier circuit correcting settling error for use in pipelined A/D converter | Shoji Kawahito, Kazutaka Honda, Yasuhide Shimizu, Kuniyuki Tani, Akira Kurauchi +1 more | 2011-03-01 |
| 7834786 | Sample hold circuit for use in time-interleaved A/D converter apparatus including paralleled low-speed pipeline A/D converters | Shoji Kawahito, Zheng Liu, Yasuhide Shimizu, Kuniyuki Tani, Akira Kurauchi +1 more | 2010-11-16 |
| 7834794 | A/D converter | Masakazu Shigemori, Kenji Murata | 2010-11-16 |
| 7821303 | Comparator and A/D converter | Junichi Naka | 2010-10-26 |
| 7612700 | Pipeline type A/D converter apparatus provided with precharge circuit for precharging sampling capacitor | Shoji Kawahito, Kazutaka Honda, Yasuhide Shimizu, Kuniyuki Tani, Akira Kurauchi | 2009-11-03 |
| 7394417 | A/D converter | Junichi Naka | 2008-07-01 |
| 7061419 | A/D converter and A/D converting system | Takashi Morie | 2006-06-13 |
| 6707413 | A/D converter | Akira Matsuzawa | 2004-03-16 |
| 6252440 | Write-driver circuit | Takashi Yamamoto, Kenichi Ishida | 2001-06-26 |
| 5751191 | Reproducing signal amplifier and central value signal generator | Kenichi Ishida, Michinori Kishimoto, Takashi Yamamoto | 1998-05-12 |
| 5627490 | Amplifier circuit | Takashi Yamamoto, Ikuo Imanishi, Tsuyoshi Nakamura, Michinori Kishimoto, Kenichi Ishida | 1997-05-06 |