YM

Yukihiko Miyawaki

Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
Overall (All Time): #1,673,192 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4742395 Video camera apparatus having a solid-state image sensor and a high shutter speed Tadashi Nagai 1988-05-03
4306255 Magnetic record/playback system of rotating head type Takashi Misaki 1981-12-15
4280146 Rotary head type magnetic video recording and reproducing apparatus Takashi Misaki, Takanori Aoki 1981-07-21