YO

Yuichi Ohkawa

IC Idemitsu Kosan Co.: 1 patents #70 of 147Top 50%
Overall (2017): #181,448 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9644043 Method for producing hydrogenated petroleum resin Shinji Miyamoto, Hideki Tanimura, Makoto Kashima 2017-05-09