TK

Tomohiko Kitamura

IC Idemitsu Kosan Co.: 1 patents #47 of 111Top 45%
Overall (2023): #223,691 of 537,848Top 45%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11760955 Water-soluble metal processing oil composition — 2023-09-19