RO

Ryohei Oka

DC Dnp Fine Chemicals Co.: 1 patents #1 of 8Top 15%
Overall (2017): #257,135 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9815991 Ink composition for inkjet recording, method for producing printed material, and printing method Megumi Oogaki, Shinichi Yoshimitsu, Katsumi Watanabe, Yukiko Ishima, Karuna IWASAWA 2017-11-14