HR

Hitoshi Rokkaku

IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
📍 Tomakomai, JP: #8 of 24 inventorsTop 35%
Overall (All Time): #2,674,615 of 4,157,543Top 65%
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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