RY

Ryuuji Yokoyama

DI Dic: 1 patents #467 of 844Top 60%
📍 Kamisu, JP: #79 of 117 inventorsTop 70%
Overall (All Time): #2,886,396 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9951236 Aqueous pigment dispersion and aqueous ink for inkjet recording use Yukie Uemura, Toshihisa Kimura, Yasuo Oji, Hisakazu Tanaka, Nobuhiro Oe +1 more 2018-04-24