IA

Iwao Aizawa

HI Hitachi: 28 patents #1,022 of 28,497Top 4%
HS Hitachi Video And Information Systems: 1 patents #142 of 269Top 55%
KO Konica: 1 patents #1,290 of 1,958Top 70%
Samsung: 1 patents #49,284 of 75,807Top 70%
Overall (All Time): #125,777 of 4,157,543Top 4%
30
Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
5121265 Magnetic recording and reproducing apparatus Koichi Hirose, Masaharu Aridome, Shigeru Okada 1992-06-09
4835617 Image pickup device for television cameras having a shutter function for a photodiode matrix operated using MOS switches Yoshihiro Todaka, Toshiro Kinugasa, Masaru Noda 1989-05-30
4745480 Solid-state image pick-up device having an arrangement to avoid adverse effects on the waveform of picture elements signal by the read-out start pulse Toshiro Kinugasa, Takuya Imaide 1988-05-17
4698601 Phase locked loop 1987-10-06
4517587 Synchronizing signal generating circuit for solid-state color video camera Michio Masuda 1985-05-14