HR

Hitoshi Rokkaku

IC Idemitsu Kosan Co.: 1 patents #56 of 164Top 35%
📍 Tomakomai, JP: #1 of 1 inventorsTop 100%
Overall (2022): #432,021 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11421170 Mineral base oil, molded article, and method for producing mineral base oil Kenji Goto, Yuta Yamamoto 2022-08-23