YK

Yuji KOMURO

IC Idemitsu Kosan Co.: 1 patents #45 of 106Top 45%
Overall (2025): #156,156 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12428607 Lubricant composition Kiyohiko Yokota, Kiyokazu Katayama 2025-09-30