Inventor
OHBAYASHI KEIJI
JP30 patents
⚠️ This page may combine multiple inventors who share the name “OHBAYASHI KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
29 patentsUS6492005B1Dec 10, 2002
Ink jet recording sheet
KONISHIROKU PHOTO IND111 citations97
US4563406AJan 7, 1986
Light-sensitive silver halide photographic material with white layer and colorant containing layer
KONISHIROKU PHOTO IND27 citations93
US6620470B2Sep 16, 2003
Ink jet recording media
KONISHIROKU PHOTO IND30 citations92
US5242781ASep 7, 1993
Dye image receiving material with polymer particles
KONISHIROKU PHOTO IND35 citations92
US5223384AJun 29, 1993
Heat-developable light-sensitive material
KONISHIROKU PHOTO IND31 citations92
US5011570AApr 30, 1991
ID card, ID booklet, and manufacturing method thereof
KONISHIROKU PHOTO IND31 citations92
US6436515B1Aug 20, 2002
Ink jet recording sheet
KONISHIROKU PHOTO IND35 citations90
US6432550B1Aug 13, 2002
Ink-jet recording sheet
KONISHIROKU PHOTO IND31 citations90
US6613419B2Sep 2, 2003
Ink jet recording sheet
KONISHIROKU PHOTO IND20 citations89
US6682788B2Jan 27, 2004
Aqueous coating composition, coating method thereof, and ink-jet recording sheet
KONISHIROKU PHOTO IND11 citations74
US5236886AAug 17, 1993
Thermal transfer image-receiving element
KONISHIROKU PHOTO IND7 citations74
US4830958AMay 16, 1989
Silver halide photographic light-sensitive material which is excellent in rapid processability and has not very much sensitivity variation caused by a change on standing in the preparation of the light-sensitive material
KONISHIROKU PHOTO IND9 citations74
US4529690AJul 16, 1985
Silver halide color photographic light-sensitive material
KONISHIROKU PHOTO IND15 citations74
US6761942B2Jul 13, 2004
Ink jet recording sheet
KONISHIROKU PHOTO IND7 citations73
US4983502AJan 8, 1991
Heat developing photosensitive material
KONISHIROKU PHOTO IND15 citations73
US4906554AMar 6, 1990
Color developing solution of light-sensitive silver halide color photographic material and processing method of light-sensitive silver halide color photographic material using the same
KONISHIROKU PHOTO IND10 citations73
US4797350AJan 10, 1989
Process for forming dye-image using a developer comprising an image stabilizer, a hydroxylamine and not containing benzyl alcohol
KONISHIROKU PHOTO IND10 citations73
US4374922AFeb 22, 1983
Method for the formation of a dye image
KONISHIROKU PHOTO IND10 citations73
US4371609AFeb 1, 1983
Forming method of a dye image
KONISHIROKU PHOTO IND9 citations73
US6582802B1Jun 24, 2003
Ink jet recording medium
KONISHIROKU PHOTO IND9 citations72
US4745049AMay 17, 1988
Silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND12 citations72
US4863844ASep 5, 1989
Gold and sulfur sensitized silver halide light-sensitive photographic material
KONISHIROKU PHOTO IND6 citations63
US4818671AApr 4, 1989
Rapidly processable silver halide color photosensitive material
KONISHIROKU PHOTO IND6 citations63
US4713317ADec 15, 1987
Silver halide color photographic material
KONISHIROKU PHOTO IND5 citations63
US5082765AJan 21, 1992
Method of processing light-sensitive silver halide photographic material
KONISHIROKU PHOTO IND2 citations62
US4963475AOct 16, 1990
Method for processing silver halide photo-sensitive material
KONISHIROKU PHOTO IND3 citations62
US5194362AMar 16, 1993
Subbed paper support for heat development dye diffusion transfer
KONISHIROKU PHOTO IND4 citations57
US5292611AMar 8, 1994
Dye image forming method
KONISHIROKU PHOTO IND1 citations52
US5238802AAug 24, 1993
Heat developable light-sensitive material
KONISHIROKU PHOTO IND1 citations52