SK

Shoji Kuma

HC Hitachi Cable: 1 patents #530 of 1,086Top 50%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #4,047,744 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4370517 Polyolefin compositions for electrical insulation Kenichiro Soma, Harunori Sakaguchi, Hisanari Shirai, Ryoichi Ito, Toshio Shiina 1983-01-25