Hiroshima
Japan
3
2010-04-29
The entities that hold a legal rights for patent applications filed by inventor Masui Yoshihiro:
Yoshihiro Masui from Hiroshima, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Differential amplifier circuit amplifying differential signals with selectively switching between differential signals and AD converter apparatus
#2 | 2008-05-08Feedback amplifier circuit operable at low voltage by utilizing switched operational amplifier and chopper modulator
#3 | 2006-11-02Chopper amplifier circuit apparatus operable at low voltage utilizing switched operational amplifier
4169441 ⎘