TM

Tetsuyuki Miyakawa

KC Kokusai Denshin Denwa Co.: 1 patents #219 of 382Top 60%
📍 Kawaguchi, JP: #265 of 473 inventorsTop 60%
Overall (All Time): #3,703,374 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5838477 Optical submarine branching device Shu Yamamoto, Noboru Edagawa, Hidenori Taga 1998-11-17