TS

Takayuki SHIMAKAWA

SC Shin-Etsu Chemical Co.: 1 patents #1,340 of 2,176Top 65%
SC Shin-Etsu Quartz Products Co.: 1 patents #77 of 149Top 55%
📍 Koriyama, JP: #162 of 266 inventorsTop 65%
Overall (All Time): #3,484,232 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6761951 Synthetic quartz glass blank Hisatoshi Otsuka, Kazuo Shirota, Akira Fujinoki, Hiroyuki Nishimura 2004-07-13