SO

Sumihiro Ookawa

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #3,528,259 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6647212 Optical transmitter receiver and method of optical transmission and reception Yoichi Toriumi, Hideki Yoshida, Takayuki Mogi 2003-11-11