UY

Usaburo Yano

SC Shin-Etsu Chemical Co.: 1 patents #1,340 of 2,176Top 65%
Overall (All Time): #3,445,861 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6878200 Mortar or concrete composition Masafumi Kikuchi, Akio Koyama, Masahiko Minemura, Akira Yamamoto 2005-04-12