HS

Hiroki Sawamoto

PC Powdertech Co.: 1 patents #5 of 7Top 75%
Overall (2020): #448,558 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10754271 Magnetic core material for electrophotographic developer, carrier for electrophotographic developer, and developer Tetsuya Uemura 2020-08-25