TE

Tadashi Esashika

SO Sony: 2 patents #12,963 of 25,231Top 55%
Overall (All Time): #2,359,611 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4471383 Apparatus for locking the iris aperture of a camera Ryuji Shiono 1984-09-11
4275417 Aperture correction signal processing circuit — 1981-06-23