KK

Koji Kamogawa

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #2,301,520 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5206548 Noise reduction circuit Satoshi Takahashi 1993-04-27
4994915 Aperture correction circuit Satoshi Takahashi, Eiji Takagi, Yukinari Ueki, Hideaki Ohki 1991-02-19