RH

Ryo HONNA

SC Showa Denko Materials Co.: 1 patents #38 of 158Top 25%
Overall (2021): #278,411 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11118005 Composition, hole transport material composition, and ink composition Kazuyuki KAMO, Hirotaka Sakuma, Kenichi Ishitsuka, Tomotsugu SUGIOKA, Yuki YOSHINARI +1 more 2021-09-14