RY

Rikizou Yamaguchi

SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
📍 Taku, JP: #2 of 3 inventorsTop 70%
Overall (All Time): #3,940,609 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4876451 Aluminum solid electrolytic capacitor and manufacturing method thereof Hironosuke Ikeda, Tadashi Ezaki, Kakushiyou Yoshida, Kazuhiro Suenaga 1989-10-24