HO

Hiroshi Oki

IC Idemitsu Kosan Co.: 1 patents #38 of 113Top 35%
Overall (2024): #443,798 of 561,600Top 80%
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Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11932822 Lubricating oil composition Naoto HORITA 2024-03-19