KY

Katsumasa Yamamoto

SC Sumitomo Seika Chemicals Co.: 1 patents #14 of 57Top 25%
📍 Kasai, JP: #196 of 609 inventorsTop 35%
Overall (2018): #347,714 of 503,207Top 70%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9963552 Condensation-curable silicone resin composition, condensation-curable silicone resin cured product, and sealed optical semiconductor element Noriaki Fukuda 2018-05-08