YA

Yuichi Aoyama

RC Risho Kogyo Co.: 1 patents #3 of 13Top 25%
Overall (All Time): #3,975,800 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4670814 High-tension capacitor Goro Matsui, Katsuyoshi Kiba, Kiyoshi Terasaka 1987-06-02