MS

Minoru Sudo

SI Seiko Instruments: 27 patents #43 of 1,437Top 3%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #139,430 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
5982150 Charge/discharge control circuit and chargeable electric power source apparatus Takayuki Takashina, Yoshikazu Kojima, Sadashi Shimoda, Hiroshi Mukainakano 1999-11-09
5841265 Charge/discharge control circuit and chargeable electric power source apparatus Takayuki Takashina, Yoshikazu Kojima, Sadashi Shimoda, Hiroshi Mukainakano 1998-11-24
5742148 Charge/discharge control circuit and chargeable electric power source apparatus Takayuki Takashina, Yoshikazu Kojima, Sadashi Shimoda, Hiroshi Mukainakano 1998-04-21