MA

Masumi Asanae

HI Hitachi: 1 patents #311 of 1,214Top 30%
📍 Kamagaya, JP: #1 of 5 inventorsTop 20%
Overall (1982): #45,383 of 81,411Top 60%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4309498 Electrophotography using a magnetic brush Keitaro Yamashita, Ryuji Goto 1982-01-05