KK

Kouji Kawahara

JS Jsr: 4 patents #275 of 1,137Top 25%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Yokkaichi, JP: #645 of 2,072 inventorsTop 35%
Overall (All Time): #973,746 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10696589 Glass bonding material and multilayer glass Masayuki Yokota, Ryoji Inoue, Yoshiharu Tsuboi, Masaharu Yamamoto, Masaru Fujiyoshi +1 more 2020-06-30
7097550 Chemical mechanical polishing pad Kou Hasegawa, Fujio Sakurai 2006-08-29
6790914 Resin film and applications thereof Tarou Kanamori, Yuuichi Hashiguchi, Yooichiroh Maruyama, Noboru Oshima 2004-09-14
6756124 Coating composition, method for producing the same, cured product and coating film Tarou Kanamori, Miwa Honda, Yuichi Hashiguchi 2004-06-29
6639021 Composition of cyclic olefin addition copolymer and cross-linked material Noboru Oshima, Yooichiroh Maruyama, Nobuyuki Sakabe, Katsutoshi Sawada, Kenzo Ohkita +2 more 2003-10-28