YK

Yutaka Kamaguchi

SO Sony: 2 patents #12,963 of 25,231Top 55%
Overall (All Time): #2,107,609 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7953282 Television receiver and picture processing method 2011-05-31
5539425 Display unit Seiichi Nishiyama, Hisao Sakurai 1996-07-23