KK

Kentaro Kiyozumi

IE Ise Electronics: 1 patents #20 of 31Top 65%
Overall (All Time): #4,064,095 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4311996 Hand held type electronic calculators Tadashi Nakamura 1982-01-19