KH

Kazumasa HATTORI

TC Toyo Ink Sc Holdings Co.: 1 patents #9 of 41Top 25%
TC Toyocolor Co.: 1 patents #9 of 23Top 40%
Overall (2022): #382,783 of 548,613Top 70%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11352518 Pretreatment liquid and ink set comprising same Masahiro Sugihara, Toshihiro TETSUKA 2022-06-07