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Inventor:
Kawai; Kiyoshi
Address:
Kanagawa, JP
No. of patents:
18
Patents:












Patent Number Title Of Patent Date Issued
5994046 Silver halide color photographic light-sensitive material and method of forming color image usin November 30, 1999
A silver halide color photographic light-sensitive material comprising a support having thereon photographic constituent layers comprising at least three silver halide emulsion layers each having a spectral sensitivity different from one another and containing yellow, magenta and cyan co
5792597 Image forming method August 11, 1998
In the improved image forming method, a silver halide photographic material whose characteristic curve passes below the line connecting three points A (logE.sub.max -1.55, fog+0.05), B (logE.sub.max -1.10, fog+0.25) and C (logE.sub.max -0.95, fog+0.50) on a coordinate system (E.sub.max i
5747227 Method of forming colored images May 5, 1998
A method of forming colored images is disclosed. A silver halide color photographic photosensitive material which contains at least one yellow coupler represented by formula (I) in a yellow color forming silver halide emulsion layer which is established on a support is exposed using a
5633390 Silver halide photographic material containing pyrazolone-pentamethine oxonol dye May 27, 1997
The pyrazolone-pentamethine oxonol compound represented by the formula (Ib): ##STR1## in which A.sup.3 is methyl, ethyl or sulfoethyl; each of Q.sub.6 and Q.sub.7 independently is hydrogen, methyl, ethyl or sulfoethyl; M.sup.5 is sodium or potassium; and M.sup.6 is hydrogen, sodi
5580708 Silver halide photographic material and color image forming process December 3, 1996
A silver halide photographic material is disclosed, which has on a reflective support at least one light-sensitive layer containing silver halide emulsion grains, wherein said reflective support has at least one waterproof resin coated layer which contains at least 2 g/m.sup.2 of a w
5565310 Silver halide color light-sensitive material October 15, 1996
A silver halide color light-sensitive material comprising a reflective support having provided thereon a yellow-forming light-sensitive layer, a magenta-forming light-sensitive layer, and a cyan-forming light-sensitive layer, wherein said magenta-forming layer contains a pyrazolo[1,5
5563028 Silver halide photographic material containing pyrazolone-pentamethine oxonol dye October 8, 1996
A silver halide photographic material comprising at least one silver halide emulsion layer and at least one non-light-sensitive hydrophilic colloidal layer provided on a support. The silver halide emulsion layer or the hydrophilic colloidal layer contains a dye represented by the formula
5312724 Silver halide photographic photosensitive materials May 17, 1994
Disclosed is a silver halide photographic photosensitive material comprising a support having thereon a layer which contains at least one dye represented by general formula (I): ##STR1## wherein, R.sup.1 represents a hydrogen atom, a halogen atom, a sulfonic acid group, a carboxy
5312723 Silver halide photographic photosensitive materials May 17, 1994
Disclosed is a silver halide photographic photosensitive material which contains at least dye by general formula (I) below: ##STR1## wherein R.sup.1 represents a hydrogen atom, a halogen atom, a sulfonic acid group, a carboxylic acid group or a CONHR, SO.sub.2 NHR, NHSO.sub.2 R,
5244776 Method of forming color images September 14, 1993
A method of forming a color image in a silver halide color photosensitive material comprisingexposing the photosensitive material in a scanning exposure system for a time period shorter than about 10.sup.-4 second per picture element, and thereaftersubjecting the exposed material to deve
5185237 Silver halide color photographic material and process for the formation of color images thereon February 9, 1993
A novel silver halide color photographic material is provided which comprises a support having coated thereon at least three silver halide emulsion layers having maximum spectral sensitivities in at least three sensitive wavelength ranges of 400 nm to 500 nm, 500 nm to 570 nm and 650
5185236 Full color recording materials and a method of forming colored images February 9, 1993
A full color recording material which has, on a support, at least three silver halide photosensitive emulsion layers which have different color sensitivities and which contain a yellow coupler, magenta coupler and cyan coupler, respectively, and in which at least two of these layers are
5154995 Silver halide color photographic material and process for the formation of color images thereon October 13, 1992
A novel silver halide color photographic material is provided which comprises a support having coated thereon at least three silver halide emulsion layers having maximum spectral sensitivities in at least three sensitive wavelength ranges of 400 nm to 500 nm, 500 nm to 570 nm and 650
5153110 Method of forming colored images October 6, 1992
A method of forming colored images by exposing and then developing a silver halide color photographic photosensitive material which has a blue sensitive silver halide emulsion layer, a green sensitive silver halide emulsion layer and a red sensitive silver halide emulsion layer on a
4894323 Silver halide photographic material comprising a polyoxyethylenic compound and a sensitizing dye January 16, 1990
A novel silver halide photographic material is provided comprising a support having provided thereon at least one silver halide emulsion layer and containing at least one polyoxyethylenic compound in the emulsion layer or at least one other hydrophilic colloid layer, wherein silver h
4772545 High speed silver halide photographic materials September 20, 1988
A silver halide photographic material in which a silver iodobromide emulsion having an iodide content of 2 mole % or more and an organometallic salt functioning as a development inhibitor are employed in combination, whereby an improvements in graininess and sharpness of a developed
4525190 Apparatus for producing glass fibers with centrifugal force June 25, 1985
A method for producing glass fibers with centrifugal force, comprising melting raw materials for the production of glass fibers in a melting furnace, flowing-down the molten glass from a nozzle at the bottom of the furnace so as to let the molten glass fall onto grooves coated with a
4483699 Method for producing glass fibers with centrifugal force November 20, 1984
A method for producing glass fibers with centrifugal force, comprising melting raw materials for the production of glass fibers in a melting furnace, flowing-down the molten glass from a nozzle at the bottom of the furnace so as to let the molten glass fall onto grooves coated with a










 
 
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