Inventor
SAMPEI TAKESHI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “SAMPEI TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
21 patentsUS5441847AAug 15, 1995
Method for processing a black-and-white silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND26 citations92
US5506092AApr 9, 1996
Method of processing black and white silver halide photographic compositions with a developer containing an anti sludgant
KONISHIROKU PHOTO IND8 citations74
US6258524B1Jul 10, 2001
Thermally developable material
KONISHIROKU PHOTO IND13 citations73
US6190854B1Feb 20, 2001
Thermally developable material
KONISHIROKU PHOTO IND10 citations73
US5618661AApr 8, 1997
Silver halide photographic light-sensitive material and processing method therefor
KONISHIROKU PHOTO IND8 citations73
US5254445AOct 19, 1993
Silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND9 citations73
US5244773ASep 14, 1993
Silver halide photographic light sensitive material
KONISHIROKU PHOTO IND17 citations73
US4766058AAug 23, 1988
Silver halide photographic material with a specified silver density and dry thickness
KONISHIROKU PHOTO IND11 citations73
US5130226AJul 14, 1992
Silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND8 citations70
US6458519B1Oct 1, 2002
Photothermographic material and image forming method by the use thereof
KONISHIROKU PHOTO IND4 citations62
US6387604B2May 14, 2002
Processing method of thermally developable photosensitive material
KONISHIROKU PHOTO IND3 citations62
US5962202AOct 5, 1999
Method for processing black-and-white silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND3 citations62
US5766821AJun 16, 1998
Black-and-white silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND6 citations62
US5624786AApr 29, 1997
Photographic image forming method
KONISHIROKU PHOTO IND3 citations62
US5219724AJun 15, 1993
Method for producing a silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND4 citations59
US5523196AJun 4, 1996
Method for replenishing a developer
KONISHIROKU PHOTO IND2 citations53
US6673508B2Jan 6, 2004
Planographic printing plate material and method of preparing planographic printing plate
KONISHIROKU PHOTO IND1 citations52
US5476747ADec 19, 1995
Silver halide light-sensitive photographic material
KONISHIROKU PHOTO IND1 citations52
US4898809AFeb 6, 1990
Silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND1 citations52
US5155007AOct 13, 1992
Silver halide photographic material
KONISHIROKU PHOTO IND1 citations49
USH1281HJan 4, 1994
High-contrast silver halide photographic material
KONISHIROKU PHOTO IND1 citations48
KONICA MINOLTA MED & GRAPHIC
3 patentsUS7223522B2May 29, 2007
Printing plate material and printing plate
KONICA MINOLTA MED & GRAPHIC4 citations62
US7021213B2Apr 4, 2006
Printing method
KONICA MINOLTA MED & GRAPHIC5 citations62
US7078146B2Jul 18, 2006
Planographic printing plate material, printing plate and printing method
KONICA MINOLTA MED & GRAPHIC0 citations52