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IC Idemitsu Kosan Co.: 1 patents #52 of 151Top 35%
Overall (2021): #227,330 of 548,734Top 45%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11155767 Vacuum pump oil — 2021-10-26