AK

Akinori Kumagai

MC Mitsui Mining & Smelting Co.: 1 patents #14 of 62Top 25%
📍 Hida, JP: #1 of 1 inventorsTop 100%
Overall (2021): #542,155 of 548,734Top 100%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11015086 Polishing slurry and polishing material Masayuki Matsuyama 2021-05-25