SS

Shoichi Shimoyama

DC Dainippon Ink And Chemicals: 1 patents #446 of 1,002Top 45%
Overall (All Time): #4,053,985 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4391640 Process for producing oil-modified and rosin-modified phenolic resin for printing inks Noboru Okoshi, Kin-ichi Kudo 1983-07-05