P

Inventor

KODAMA EIJI

JP9 patents
⚠️ This page may combine multiple inventors who share the name “KODAMA EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DAINIPPON SCREEN MFG

5 patents
US4799175AJan 17, 1989

System for inspecting pattern defects of printed wiring boards

DAINIPPON SCREEN MFG163 citations97
US4803734AFeb 7, 1989

Method of and apparatus for detecting pattern defects

DAINIPPON SCREEN MFG76 citations95
US4561061ADec 24, 1985

Method of tracing/recording image lines and apparatus therefor

DAINIPPON SCREEN MFG47 citations89
US4441020AApr 3, 1984

Method for tracing an object

DAINIPPON SCREEN MFG11 citations73
US4682040AJul 21, 1987

Image pickup apparatus for a printed wiring board

DAINIPPON SCREEN MFG17 citations72

ASAHI CHEMICAL IND

3 patents
US4616081AOct 7, 1986

Cephalosporin compounds

ASAHI CHEMICAL IND8 citations72
US4477659AOct 16, 1984

Cephalosporin compound

ASAHI CHEMICAL IND2 citations61
US4465668AAug 14, 1984

Method for improving intestinal absorption of cephalosporin derivatives

ASAHI CHEMICAL IND4 citations61

NIPPON TELEGRAPH & TELEPHONE

1 patent
US5835846ANov 10, 1998

Mobile satellite communication system

NIPPON TELEGRAPH & TELEPHONE29 citations89