AK

Asami KOGA

IC Idemitsu Kosan Co.: 1 patents #47 of 111Top 45%
Overall (2023): #512,417 of 537,848Top 100%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11549078 Lubricating oil composition and impregnated bearing 2023-01-10