YF

Yukio Fujimaki

SC Shin-Etsu Chemical Co.: 1 patents #92 of 241Top 40%
Overall (1994): #47,268 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5295219 Supporting member for optical fiber coupler Kazuo Koya, Tsuneo Mori 1994-03-15