MI

Masamitsu Iwanishi

OC Oi Electric Co.: 1 patents #2 of 2Top 100%
Overall (All Time): #3,727,140 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5677679 Sound device for message decoder — 1997-10-14