YF

Yoshio Fujieda

SC Sumitomo Bakelite Co.: 1 patents #12 of 56Top 25%
Overall (2004): #83,486 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6830825 Epoxy resin composition and semiconductor device Takafumi Sumiyoshi, Ayako Mizushima, Ken Oota, Hiroki Nikaido, Takashi Aihara 2004-12-14