KN

Kiyoshi Nomoto

SC Shin-Etsu Polymer Co.: 1 patents #156 of 269Top 60%
Overall (All Time): #4,017,553 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4527021 Keyboard switch assembly Yoshitsugu Morikawa, Kenichi Okada 1985-07-02