TO

Toshio Ohboshi

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #4,072,774 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4339694 Flat cathode ray tube Akio Ohkoshi, Hiroki Sato, Masato Hatanaka, Sakae Tanaka 1982-07-13