HO

Hiromi Oki

SC Sumitomo Bakelite Co.: 1 patents #21 of 71Top 30%
Overall (2011): #285,508 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7863347 Resin composition, varnish, resin film and semiconductor device using the same Kazuyoshi Fujita, Atsushi Izumi, Yumiko Yamanoi, Takahiro Harada, Yukiharu Ono 2011-01-04