RM

Ryuzo Matsugo

Overall (All Time): #2,373,261 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4204764 Noise rejecting compensation circuit for developing apparatus — 1980-05-27
4198151 System for replenishing developer — 1980-04-15