P

Inventor

UMABA TAKAYUKI

JP6 patents
⚠️ This page may combine multiple inventors who share the name “UMABA TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DAINIPPON SCREEN MFG

5 patents
US5373786ADec 20, 1994

Metal mask plate for screen printing

DAINIPPON SCREEN MFG121 citations95
US4746857AMay 24, 1988

Probing apparatus for measuring electrical characteristics of semiconductor device formed on wafer

DAINIPPON SCREEN MFG108 citations95
US5688324ANov 18, 1997

Apparatus for coating substrate

DAINIPPON SCREEN MFG25 citations90
US5111743AMay 12, 1992

Screen process printing plate for printing with high precision

DAINIPPON SCREEN MFG14 citations71
US5152219AOct 6, 1992

Screen process printing apparatus using a screen reinforced by strips

DAINIPPON SCREEN MFG20 citations69

SANKYO SEIKI SEISAKUSHO KK

1 patent
US4314292AFeb 2, 1982

Magnetic recording or reproducing apparatus

SANKYO SEIKI SEISAKUSHO KK4 citations60