SM

Shigetoshi Murakami

SO Sony: 2 patents #12,963 of 25,231Top 55%
Overall (All Time): #2,365,999 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4322855 Remote control apparatus Takao Mogi, Hisao Okada, Yoshio Ishigaki 1982-03-30
4251812 Remote control system Hisao Okada, Takao Mogi 1981-02-17