YY

Yasuyuki Yaginuma

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): #84,469 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6689705 Synthetic quartz glass optical material and optical member Akira Fujinoki, Hiroyuki Nishimura, Toru Yokota, Akira Sato, Tetsuji Ueda 2004-02-10