YI

Yoshihisa Isobe

NE Nec Electronics: 2 patents #384 of 1,789Top 25%
SS Sii Semiconductor: 2 patents #40 of 108Top 40%
AB Ablic: 1 patents #97 of 167Top 60%
Overall (All Time): #983,235 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9979351 Differential amplifier circuit — 2018-05-22
9933798 Voltage regulator — 2018-04-03
9891649 Voltage regulator — 2018-02-13
7554373 Pulse width modulation circuit with multiphase clock Satoshi Fujino 2009-06-30
7183820 Phase synchronous circuit — 2007-02-27