Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7907076 | Differential amplifier circuit amplifying differential signals with selectively switching between differential signals and AD converter apparatus | Takeshi Yoshida, Atsushi Iwata, Kunihiko Gotoh | 2011-03-15 |
| 7589587 | Feedback amplifier circuit operable at low voltage by utilizing switched operational amplifier and chopper modulator | Takeshi Yoshida, Atsushi Iwata, Kunihiko Gotoh | 2009-09-15 |
| 7336123 | Chopper amplifier circuit apparatus operable at low voltage utilizing switched operational amplifier | Takeshi Yoshida, Atsushi Iwata, Mamoru Sasaki, Takayuki Mashimo, Junji Nakatsuka | 2008-02-26 |