Patents by Inventor Narito Goto

Narito Goto has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20070082300
    Abstract: A method of forming an image comprising the steps of: (a) irradiating an silver salt photothermographic material with a laser beam emitted by a scanning exposing device in a laser imager, provided that the scanning exposing device comprises a laser diode, a polygon mirror, and an imaging lens made of a resin; and (b) developing the irradiated silver salt photothermographic material to obtain an image by applying heat, wherein the silver salt photothermographic material comprises a first radiation absorbing compound on a side of the support which is provided with the photosensitive layer, provided that a total absorbance of the first radiation absorbing compound is from 0.3 to 1.00 at an irradiation wavelength; and a second radiation absorbing compound on a side of the support opposite the photosensitive layer, provided that a total absorbance of the second radiation absorbing compound is from 0.20 to 1.50 at an irradiation wavelength.
    Type: Application
    Filed: October 5, 2006
    Publication date: April 12, 2007
    Inventor: Narito Goto
  • Patent number: 7202019
    Abstract: A photothermographic imaging material having a support; a photosensitive layer containing photosensitive silver halide particles on one face of the support; and a non-photosensitive layer provided on a side of the support where the photosensitive layer is provided. At least one of the photosensitive layer and the non-photosensitive layer contains an organic silver salt, a reducing agent, a compound represented by the Formula (1) and a compound represented by the Formula (2a).
    Type: Grant
    Filed: October 15, 2003
    Date of Patent: April 10, 2007
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Yasushi Usagawa, Narito Goto, Takeshi Habu
  • Patent number: 7192696
    Abstract: A method of forming an image using a photothermographic material containing a support having thereon an image forming layer which contains an organic silver salt, silver halide grains, a binder and a reducing agent, the method including the steps of: imagewise exposing the photothermographic material to light to form a latent image; and simultaneously or sequentially heating the exposed photothermographic material to develop the latent image, wherein at least two matting agents are contained on one surface of the support, and an average particle size LA of Matting agent A and an average particle size LB of Matting agent B satisfy the following relationship: 1.5?LB/LA?6.0, provided that Matting agent A is the matting agent having a largest weight ratio; and Matting agent B is the matting agent having a second largest weight ratio.
    Type: Grant
    Filed: June 1, 2006
    Date of Patent: March 20, 2007
    Assignee: Konica Minolta Medical & Graphic, Inc.
    Inventor: Narito Goto
  • Publication number: 20070054225
    Abstract: A silver salt photothermographic dry imaging material is disclosed, comprising on a support a light-sensitive layer comprising light-insensitive aliphatic carboxylic acid silver salt particles, light-sensitive silver halide grains, a binder and a reducing agent, wherein the reducing agent comprises a compound represented by the following formula and 80 to 100 mol % of total aliphatic carboxylic acid silver salts constituting the aliphatic carboxylic acid silver salt particles is accounted for by silver behenate.
    Type: Application
    Filed: August 24, 2006
    Publication date: March 8, 2007
    Applicant: KONICA MINOLTA MEDICAL & GRAPHIC, INC.
    Inventors: Narito GOTO, Kenji OHNUMA
  • Patent number: 7163782
    Abstract: A photothermographic imaging material including an organic silver salt, a binder, a reducing agent, coupler and a main developing agent which forms coloring images by reacting with the coupler, those which are on a support wherein the reducing agent comprises a compound represented by the following Formula (1), the coupler is a compound represented by the following Formula (CP1) and sum of maximum density of colorant images at maximum absorption wavelength formed by the coupler and the main developing agent is 0.01 or more and 0.
    Type: Grant
    Filed: March 23, 2004
    Date of Patent: January 16, 2007
    Assignee: Konica Minolta Holdings, Inc.
    Inventor: Narito Goto
  • Publication number: 20060286395
    Abstract: An object of the present invention is to provide an optical film, a light diffusion film and supports thereof exhibiting reduced film deformation in the case of the storage at high-temperature and humidity as well as excellent heat resistance, accompanied with no generation of scratches on the film surface, film peeling and curl.
    Type: Application
    Filed: June 7, 2006
    Publication date: December 21, 2006
    Inventors: Narito Goto, Hironobu Nakao, Takayuki Sasaki, Kiyokazu Morita
  • Patent number: 7144694
    Abstract: A photothermographic imaging material including a support; an image forming layer containing an organic silver salt, a photosensitive silver halide, a binder and a silver ion reducing agent, the image forming layer being provided on the support; and a cyan coloring leuco dye.
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: December 5, 2006
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Hiroshi Kashiwagi, Narito Goto
  • Patent number: 7129030
    Abstract: A method of forming an image using a photothermographic material containing a support having thereon an image forming layer which contains an organic silver salt, silver halide grains, a binder and a reducing agent, the method including the steps of: imagewise exposing the photothermographic material to light to form a latent image; and simultaneously or sequentially heating the exposed photothermographic material to develop the latent image, wherein at least two matting agents are contained on one surface of the support, and an average particle size LA of Matting agent A and an average particle size LB of Matting agent B satisfy the following relationship: 1.5?LB/LA?6.0, provided that Matting agent A is the matting agent having a largest weight ratio; and Matting agent B is the matting agent having a second largest weight ratio.
    Type: Grant
    Filed: April 25, 2005
    Date of Patent: October 31, 2006
    Assignee: Konica Minolta Medical & Graphic, Inc.
    Inventor: Narito Goto
  • Publication number: 20060216657
    Abstract: A method of forming an image using a photothermographic material containing a support having thereon an image forming layer which contains an organic silver salt, silver halide grains, a binder and a reducing agent, the method including the steps of: imagewise exposing the photothermographic material to light to form a latent image; and simultaneously or sequentially heating the exposed photothermographic material to develop the latent image, wherein at least two matting agents are contained on one surface of the support, and an average particle size LA of Matting agent A and an average particle size LB of Matting agent B satisfy the following relationship: 1.5?LB/LA?6.0, provided that Matting agent A is the matting agent having a largest weight ratio; and Matting agent B is the matting agent having a second largest weight ratio.
    Type: Application
    Filed: June 1, 2006
    Publication date: September 28, 2006
    Inventor: Narito Goto
  • Publication number: 20060216656
    Abstract: An image forming method of a photothermographic material comprising a light-sensitive layer containing an organic silver salt, photosensitive silver halide grains and a reducing agent and a light-insensitive layer is disclosed, comprising exposing and thermally developing the photothermographic material using a laser imager, wherein a total thickness of the light-sensitive layer and the light-insensitive layer is from 10 to 20 ?m and at least one of the constituent layers contains a compound capable of forming a dye image upon thermal development; the laser imager comprises a developing section having a path length (1) and a cooling section having a path length (2), a ratio of the path length (2) to the path length (1) is not more than 1.5, and the cooling section having a function of conveying the photothermographic material sent from the developing section while cooling the photothermographic material.
    Type: Application
    Filed: March 13, 2006
    Publication date: September 28, 2006
    Applicant: KONICA MINOLTA MEDICAL & GRAPHIC, INC.
    Inventor: Narito Goto
  • Publication number: 20060210935
    Abstract: A silver salt photothermographic dry imaging material including non-photosensitive aliphatic carboxylic acid silver salts; a photosensitive emulsion containing photosensitive silver halide grains; a silver ion reducing agent; a binder; and a cyan coloring leuco dye. A percentage of the photosensitive silver halide grains having a mean particle size of 0.01 or more ?m and 0.04 ?m or less is 5% or more by mass and 50% or less by mass of total photosensitive silver halide grains by conversion into a silver amount.
    Type: Application
    Filed: May 22, 2006
    Publication date: September 21, 2006
    Inventors: Hiroshi Kashiwagi, Narito Goto
  • Publication number: 20060177783
    Abstract: A photothermographic imaging material including an organic silver salt, a binder, a reducing agent, coupler and a main developing agent which forms coloring images by reacting with the coupler, those which are on a support wherein the reducing agent comprises a compound represented by the following Formula (1), the coupler is a compound represented by the following Formula (CP1) and sum of maximum density of colorant images at maximum absorption wavelength formed by the coupler and the main developing agent is 0.01 or more and 0.50 or less.
    Type: Application
    Filed: April 10, 2006
    Publication date: August 10, 2006
    Inventor: Narito Goto
  • Patent number: 7087368
    Abstract: A silver salt photothermographic dry imaging material including non-photosensitive aliphatic carboxylic acid silver salts; a photosensitive emulsion containing photosensitive silver halide grains; a silver ion reducing agent; a binder; and a cyan coloring leuco dye. A percentage of the photosensitive silver halide grains having a mean particle size of 0.01 or more ?m and 0.04 ?m or less is 5% or more by mass and 50% or less by mass of total photosensitive silver halide grains by conversion into a silver amount.
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: August 8, 2006
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Hiroshi Kashiwagi, Narito Goto
  • Publication number: 20060172233
    Abstract: A silver salt photothermographic dry imaging material including non-photosensitive aliphatic carboxylic acid silver salts; a photosensitive emulsion containing photosensitive silver halide grains; a silver ion reducing agent; a binder; and a cyan coloring leuco dye. A percentage of the photosensitive silver halide grains having a mean particle size of 0.01 or more ?m and 0.04 ?m or less is 5% or more by mass and 50% or less by mass of total photosensitive silver halide grains by conversion into a silver amount.
    Type: Application
    Filed: October 31, 2005
    Publication date: August 3, 2006
    Inventors: Hiroshi Kashiwagi, Narito Goto
  • Publication number: 20060084016
    Abstract: A photothermographic imaging material including a support; an image forming layer containing an organic silver salt, a photosensitive silver halide, a binder and a silver ion reducing agent, the image forming layer being provided on the support; and a cyan coloring leuco dye. The photosensitive silver halide contains silver halide grains having a mean particle size of 10 to 50 nm, and the silver ion reducing agent is a compound represented by the following Formula (A-3).
    Type: Application
    Filed: October 28, 2005
    Publication date: April 20, 2006
    Inventors: Hiroshi Kashiwagi, Narito Goto
  • Patent number: 7018790
    Abstract: A photothermographic imaging material including a support; an image forming layer containing an organic silver salt, a photosensitive silver halide, a binder and a silver ion reducing agent, the image forming layer being provided on the support; and a cyan coloring leuco dye.
    Type: Grant
    Filed: December 2, 2003
    Date of Patent: March 28, 2006
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Hiroshi Kashiwagi, Narito Goto
  • Publication number: 20060046209
    Abstract: An image forming method is disclosed, comprising imagewise exposing a photothermographic material comprising on a support a light-sensitive layer containing an organic silver salt, silver halide, a binder and a reducing agent and a light-insensitive layer and subjecting the photothermographic material to thermal development while transporting it at a rate of 20 to 200 mm/sec, wherein the light-sensitive layer contains a silver saving agent and the total thickness of the light-sensitive layer and the light-insensitive layer being 10 to 20 ?m.
    Type: Application
    Filed: August 24, 2005
    Publication date: March 2, 2006
    Inventors: Soc Kimura, Narito Goto
  • Patent number: 7005251
    Abstract: A silver salt photothermographic dry imaging material including non-photosensitive aliphatic carboxylic acid silver salts; a photosensitive emulsion containing photosensitive silver halide grains; a silver ion reducing agent; a binder; and a cyan coloring leuco dye. A percentage of the photosensitive silver halide grains having a mean particle size of 0.01 or more ?m and 0.04 ?m or less is 5% or more by mass and 50% or less by mass of total photosensitive silver halide grains by conversion into a silver amount.
    Type: Grant
    Filed: November 20, 2003
    Date of Patent: February 28, 2006
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Hiroshi Kashiwagi, Narito Goto
  • Publication number: 20060035168
    Abstract: Several sheets of sheet-shaped photosensitive material 1 are stacked on a paper tray container 2 prepared by press-forming stencil paper sheet, the photosensitive material 1 stacked on said paper tray container is inserted into a moisture-proof and light-shielding bag 3 made of a photosensitive material packaging material having moisture-proof and light-shielding properties and having an aluminum thin foil layer, and the moisture-proof and light-shielding bag 3 is sealed tight under a reduced pressure vacuum.
    Type: Application
    Filed: July 25, 2005
    Publication date: February 16, 2006
    Inventors: Katsunori Goi, Narito Goto, Tetsuo Shima, Hajime Kobayashi, Nobuaki Tsuji
  • Publication number: 20060014111
    Abstract: A method of forming an image comprising the steps of: (a) exposing a photothermographic material comprising a support having thereon an image forming layer comprising organic silver salt grains, silver halide grains, a reducing agent, a development accelerator and a binder, the image forming layer being formed by application of a coating composition comprising more than 30% water as a solvent of the coating composition, and (b) conducting thermal development of the exposed photothermographic material employing a thermal developing device at a distance of 0 to 50 cm between an exposing section and a developing section to obtain a maximum density of 3.8 to 5.0 of the photothermographic material after the thermal development.
    Type: Application
    Filed: July 7, 2005
    Publication date: January 19, 2006
    Applicant: KONICA MINOLTA MEDICAL & GRAPHIC, INC.
    Inventor: Narito Goto