HA

Hajima Akai

YE Yokogawa Electric: 1 patents #658 of 1,441Top 50%
Overall (All Time): #3,801,882 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5329528 Duplex communication control device Hiromichi Ebashi, Takashi Mizumori 1994-07-12