SH

Shigeo Hiyama

DK Denki Kagaku Kogyo: 1 patents #291 of 655Top 45%
Overall (All Time): #3,224,785 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8278408 Resin composition Yoshitsugu Goto, Takuya Okada, Jun Watanabe 2012-10-02