Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8525718 | Differential amplifier and analog/digital converter | Yasuhide Shimizu, Norifumi Kanagawa, Shigemitsu Murayama | 2013-09-03 |
| 8497794 | Analog-digital converter and signal processing system | Shinichirou Etou, Yasuhide Shimizu, Yukitoshi Yamashita | 2013-07-30 |
| 8487801 | Analog-to-digital converter and signal processing system | Shinichirou Etou, Yasuhide Shimizu, Yukitoshi Yamashita | 2013-07-16 |