KK

Kouji Kawahara

HI Hitachi: 1 patents #403 of 1,310Top 35%
📍 Yokkaichi, JP: #159 of 344 inventorsTop 50%
Overall (2020): #384,969 of 565,922Top 70%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 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