KI

Kyoichi Izawa

TO Toyostar: 1 patents #2 of 2Top 100%
Overall (All Time): #4,098,216 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4293745 Capacitance type contact switch Takehiko Matsuda 1981-10-06