| 8525718 |
Differential amplifier and analog/digital converter |
Kouhei Kudou, Yasuhide Shimizu, Norifumi Kanagawa |
2013-09-03 |
| 8120388 |
Comparator, sample-and-hold circuit, differential amplifier, two-stage amplifier, and analog-to-digital converter |
Yasuhide Shimizu, Yukitoshi Yamashita, Junji Toyomura |
2012-02-21 |
| 8018368 |
A/D converter |
Yasuhide Shimizu, Hiroaki Yatsuda, Kohei Kudo |
2011-09-13 |
| 7696916 |
Parallel type analog-to-digital conversion circuit, sampling circuit and comparison amplification circuit |
Yasuhide Shimizu, Kohei Kudo, Hiroaki Yatsuda |
2010-04-13 |
| 7675451 |
Serial-parallel type analog-to-digital converter and analog-to-digital conversion method |
Yasuhide Shimizu, Kohei Kudo, Hiroaki Yatsuda |
2010-03-09 |
| 7564395 |
Subranging converter for converting an analog signal into an N-bit digital signal |
Kohei Kudo, Yasuhide Shimizu |
2009-07-21 |
| 7504980 |
Semiconductor device |
Yasuhide Shimizu, Kohei Kudo, Hiroaki Yatsuda |
2009-03-17 |
| 7215159 |
Comparator, sample-and-hold circuit, differential amplifier, two-stage amplifier, and analog-to-digital converter |
Yasuhide Shimizu, Yukitoshi Yamashita, Junji Toyomura |
2007-05-08 |
| 7042384 |
Differential amplifier device, 2-stage amplifier device, and analog/digital converter device |
Yasuhide Shimizu, Kohhei Kudoh |
2006-05-09 |