KS

Kenji Sekigawa

SC Shinko Electric Industries Co.: 1 patents #437 of 723Top 65%
Overall (All Time): #4,074,472 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4345372 Method of producing a multicontact spring Takeshi Sato, Mikio Motizuki 1982-08-24