Inventor
OMATA TAKASHI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “OMATA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
9 patentsUS5091744AFeb 25, 1992
Illumination optical system
CANON KK61 citations95
US4616130AOct 7, 1986
Projection exposure apparatus
CANON KK26 citations92
US4492459AJan 8, 1985
Projection printing apparatus for printing a photomask
CANON KK27 citations92
US4789222ADec 6, 1988
Illuminating optical system
CANON KK42 citations86
US4906080AMar 6, 1990
Optical arrangement for projection exposure
CANON KK20 citations81
US4572659AFeb 25, 1986
Illuminating apparatus
CANON KK19 citations81
US4521082AJun 4, 1985
Exposure apparatus
CANON KK26 citations79
US5218660AJun 8, 1993
Illumination device
CANON KK16 citations73
US4717242AJan 5, 1988
Illumination optical system
CANON KK17 citations73
HITACHI LTD
4 patentsUS6624758B1Sep 23, 2003
Remote keyless entry system
HITACHI LTD71 citations94
US5045951ASep 3, 1991
Video signal processor and video signal processing method for a video printer
HITACHI LTD27 citations92
US7352274B2Apr 1, 2008
Remote keyless entry system
HITACHI LTD7 citations72
US4855840AAug 8, 1989
Control circuit for video printer
HITACHI LTD2 citations61