TS

Tohru Segawa

HQ Heraeus Quarzglas: 1 patents #8 of 22Top 40%
SC Shin-Etsu Quartz Products Co.: 1 patents #6 of 16Top 40%
📍 Koriyama, JP: #7 of 21 inventorsTop 35%
Overall (2004): #96,334 of 270,089Top 40%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6680455 Plasma resistant quartz glass jig Kyoichi Inaki, Naoki Hayashi 2004-01-20