HU

Hiroya Usui

SO Sony: 2 patents #12,963 of 25,231Top 55%
Overall (All Time): #2,226,833 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6236867 Portable wireless device Akira Todo 2001-05-22
4653867 Liquid crystal display apparatus Tetsuo Urabe, Mikio Sugiki 1987-03-31