YI

Yuji Ijichi

RI Rockwell International: 1 patents #22 of 186Top 15%
📍 Hidaka, JP: #3 of 9 inventorsTop 35%
Overall (1989): #39,761 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4882990 Ink roller for rotary press — 1989-11-28