OY

Osamu Yamakami

SO Sony: 3 patents #10,744 of 25,231Top 45%
Overall (All Time): #1,659,144 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5251035 Satellite broadcasting tuner Tadashi Kurita 1993-10-05
4903130 Broadcast satellite receiver Keiko Kitagawa 1990-02-20
4710972 SHF receiver Toshihide Hayashi, Ikuo Kanayama 1987-12-01