HK

Hiromu Kumagai

IC Idemitsu Kosan Co.: 1 patents #47 of 111Top 45%
Overall (2023): #424,633 of 537,848Top 80%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11542453 Grease composition, mechanism component, and production method for grease composition Yusuke Nakanishi 2023-01-03