KA

Kazuyuki Akechi

NK Nippon Hoso Kyokai: 1 patents #306 of 703Top 45%
Overall (All Time): #3,959,152 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4771395 FIR digital filter Toshihide Watanabe, Satoru Ohmachi, Kiichi Kobayashi 1988-09-13