KT

Keiichi Tsukurimichi

SC Sumitomo Bakelite Co.: 2 patents #227 of 790Top 30%
Overall (All Time): #2,079,000 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8592256 Circuit board manufacturing method, semiconductor manufacturing apparatus, circuit board and semiconductor device Yoshitaka Okugawa, Hitoshi Kawaguchi 2013-11-26
8546959 Resin composition for encapsulating semiconductor, method for producing semiconductor device and semiconductor device 2013-10-01