MY

Mayumi Yokoi

JE Jx Nippon Oil & Energy: 1 patents #9 of 62Top 15%
Overall (2018): #309,378 of 503,207Top 65%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9988585 Method for producing base oil for lubricant oils Kazuaki Hayasaka, Yoshiyuki Nagayasu, Marie Iwama, Tomohisa Hirano 2018-06-05