KH

Katsutoshi Hanawa

HC Hitachi Cable: 2 patents #313 of 1,086Top 30%
📍 Ibaraki, JP: #3,280 of 6,779 inventorsTop 50%
Overall (All Time): #2,287,167 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5420185 Wire on cable coated with a bow-tie tree resistant electrical insulating composition Kiyoshi Watanabe, Takanori Yamazaki, Hideki Yagyu, Mamoru Kanaoka, Chuki Ikeda 1995-05-30
4909960 Semiconductor resin composition Kiyoshi Watanabe, Toshio Shiina, Yukio Shimazaki, Hideki Yagyu, Moritada Marumo 1990-03-20