KM

Kazuyoshi Murotani

SC Sumitomo Bakelite Co.: 2 patents #227 of 790Top 30%
Overall (All Time): #2,123,426 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7741388 Epoxy resin composition and semiconductor device Ken Ukawa 2010-06-22
7605213 Semiconductor encapsulant of epoxy resin, phenolic resin, phosphine-quinone adduct and OH compound — 2009-10-20