TK

Tetsuhiro Kiyono

AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
📍 Rifu, JP: #1,311 of 2,101 inventorsTop 65%
Overall (All Time): #4,120,890 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4225843 Variable attenuator Moritoshi Nakamura, Ichiro Mutoh 1980-09-30