SY

Sachio Yoshikawa

DC Dainichiseika Color & Chemicals Mfg. Co.: 1 patents #4 of 31Top 15%
Overall (2021): #271,460 of 548,734Top 50%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10982020 A-B block co-polymer, A-B block co-polymer production method, resin treatment pigment composition, resin treatment pigment composition production method, pigment dispersion, and pigment dispersion solution Hiroyuki Shimanaka, Yoichi Tagi, Yoshikazu Murakami, Shinichiro Aoyagi, Kazutaka Arai 2021-04-20