TM

Tomoya Matsumoto

IC Idemitsu Kosan Co.: 1 patents #56 of 164Top 35%
Overall (2022): #227,406 of 548,613Top 45%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11518922 Refrigerator oil and composition for refrigerators — 2022-12-06