YI

Yoshiaki Ise

SC Shin-Etsu Quartz Co.: 1 patents #1 of 3Top 35%
Overall (1994): #48,796 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5316564 Method for preparing the base body of a reflecting mirror Tatsumasa Nakamura, Yoshiaki Okamoto 1994-05-31