MA

Masayasu Ara

NC Nihon Parkerizing Co.: 1 patents #1 of 18Top 6%
Overall (2020): #369,963 of 565,922Top 70%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10752996 Surface treatment agent, surface treatment method, and surface treated metal material Takeru Azuma, Atsushi Moriyama 2020-08-25