TS

Takayuki SHIMAKAWA

SC Shin-Etsu Chemical Co.: 1 patents #128 of 264Top 50%
SC Shin-Etsu Quartz Products Co.: 1 patents #6 of 16Top 40%
📍 Koriyama, JP: #7 of 21 inventorsTop 35%
Overall (2004): #104,731 of 270,089Top 40%
1
Patents 2004

Issued Patents 2004

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