Patents by Inventor Kazuhito Miyake

Kazuhito Miyake 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: 20180043719
    Abstract: An image receiving sheet includes an image receiving layer including a resin and having a thickness of 1 ?m or greater; and an antistatic layer being the outermost layer, including a resin and at least one conductive material selected from conductive particles and a conductive polymer and having a thickness smaller than that of the image receiving layer, on at least one surface of a support, in an order from the support side.
    Type: Application
    Filed: October 31, 2017
    Publication date: February 15, 2018
    Inventors: Yuki TESHIMA, Kazuhito MIYAKE
  • Publication number: 20160003984
    Abstract: A laminated film including a support; an optical functional layer on A surface side of the support and condenses or diffuses incident light; and a hard coat layer of at least 150 nm thick which is provided on the outermost layer of B surface side that is opposite to the A surface side of the support and has an inorganic component formed of a hydrolyzate of alkoxysilane or a UV curable resin as a main component, has excellent brightness. The hard coat layer has high hardness and the adhesiveness between the hard coat layer and a support is excellent.
    Type: Application
    Filed: September 11, 2015
    Publication date: January 7, 2016
    Applicant: FUJIFILM Corporation
    Inventors: Takeshi FUNAKUBO, Hidemasa HOSODA, Tatsuya NOMURA, Kazuhito MIYAKE
  • Patent number: 8383331
    Abstract: A silver halide photographic light-sensitive material for movie, having a specific layer structure by using particles of at least one kind of electroconductive metal oxide and at least one kind of an electroconductive polymer.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: February 26, 2013
    Assignee: FUJIFILM Corporation
    Inventors: Hiroshige Nakamura, Kenichi Yamamoto, Kazuhito Miyake, Hidekazu Sakai, Shigeru Shibayama
  • Publication number: 20110275021
    Abstract: A silver halide photographic light-sensitive material for movie, having a specific layer structure by using particles of at least one kind of electroconductive metal oxide and at least one kind of an electroconductive polymer.
    Type: Application
    Filed: May 2, 2011
    Publication date: November 10, 2011
    Applicant: FUJIFILM CORPORATION
    Inventors: Hiroshige NAKAMURA, Kenichi YAMAMOTO, Kazuhito MIYAKE, Hidekazu SAKAI, Shigeru SHIBAYAMA
  • Patent number: 8038785
    Abstract: A black ink composition that contains metal particles having a silver tin alloy region as its colorant.
    Type: Grant
    Filed: August 1, 2006
    Date of Patent: October 18, 2011
    Assignee: FUJIFILM Corporation
    Inventor: Kazuhito Miyake
  • Patent number: 7776429
    Abstract: An object of the present invention is to provide a support for image recording material, which can record high quality images without causing blister, unevenness of recording and unevenness of fixation; various image recording materials using the support for image recording material; and an image recording method. Therefore, the present invention provides a support for image recording material, comprising a base paper and at least one polyolefin resin layer formed on both surfaces of the base paper, wherein a front surface polyolefin resin layer at the side of the polyolefin resin layer, on which an image recording layer is formed, is composed of two or more layers, and an average density of an outermost front surface polyolefin resin layer, which is located farthest from the base paper, is less than that of at least any front surface polyolefin resin layers other than the outermost front surface polyolefin resin layer.
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: August 17, 2010
    Assignee: FUJIFILM Corporation
    Inventors: Shinji Fujimoto, Kazuhito Miyake, Ashita Murai, Ryuichi Katsumoto, Shigehisa Tamagawa
  • Publication number: 20100098916
    Abstract: A black ink composition that contains metal particles having a silver tin alloy region as its colorant.
    Type: Application
    Filed: August 1, 2006
    Publication date: April 22, 2010
    Applicant: FUJIFILM CORPORATION
    Inventor: Kazuhito Miyake
  • Publication number: 20090023090
    Abstract: The present invention provides a support for image recording material etc. that can record high-quality images far from occurrences of blister, uneven recording or uneven fixing. In order to attain the object, a support for image recording material is provided that comprises a raw paper, and at least one polyolefin resin layer on both sides of the raw paper, wherein two or more polyolefin resin layers are disposed at the front side where an image recording layer is to be disposed, polypropylene resin is included within at least one polyolefin resin layer at the front side other than the outermost polyolefin resin layer at the front side, and the content A (% by mass) of polypropylene resin within the at least one polyolefin resin layer at the front side other than the outermost polyolefin resin layer is higher than the content B (% by mass) of polypropylene resin within the outermost polyolefin resin layer at the front side.
    Type: Application
    Filed: January 17, 2006
    Publication date: January 22, 2009
    Inventors: Shinji Fujimoto, Kazuhito Miyake, Ashita Murai, Ryuichi Katsumoto
  • Publication number: 20080108501
    Abstract: An object of the present invention is to provide a support for image recording material, which can record high quality images without causing blister, unevenness of recording and unevenness of fixation; various image recording materials using the support for image recording material; and an image recording method. Therefore, the present invention provides a support for image recording material, comprising a base paper and at least one polyolefin resin layer formed on both surfaces of the base paper, wherein a front surface polyolefin resin layer at the side of the polyolefin resin layer, on which an image recording layer is formed, is composed of two or more layers, and an average density of an outermost front surface polyolefin resin layer, which is located farthest from the base paper, is less than that of at least any front surface polyolefin resin layers other than the outermost front surface polyolefin resin layer.
    Type: Application
    Filed: September 29, 2005
    Publication date: May 8, 2008
    Applicant: Fujifilm Corporation
    Inventors: Shinji Fujimoto, Kazuhito Miyake, Ashita Murai, Ryuichi Katsumoto, Shigehisa Tamagawa
  • Publication number: 20070281230
    Abstract: The object of the present invention is to provide an image-receiving sheet for the electrophotography which is excellent in the adhesion resistance and can form an image having a high image quality and an effective manufacturing method thereof, and also a image-forming process and image-forming system for the electrophotography using the image-receiving sheet for the electrophotography. For this object, the present invention provides an image-receiving sheet for the electrophotography comprising a support and a toner image-receiving layer disposed on at least one surface of the support which comprises at least a polymer used for producing the toner image-receiving layer, wherein the image-receiving sheet for the electrophotography comprises particles and the particle size distribution (standard deviation/volume average particle diameter) of the particles projecting out of the most outer surface of the toner image-receiving sheet for the electrophotography is 0.4 or less.
    Type: Application
    Filed: March 7, 2005
    Publication date: December 6, 2007
    Inventors: Kazuhito Miyake, Masamichi Kobayashi, Yoshio Tani
  • Patent number: 7233765
    Abstract: An image forming apparatus includes a forming unit configured to form a latent electrostatic image on a latent electrostatic image bearing member based on a digital image; a developing unit configured to develop the latent electrostatic image with a toner to form a visible image; a transferring unit configured to transfer the visible image to one of an electrophotographic image receiving roll and an electrophotographic image receiving sheet; and a smoothing and fixing unit configured to smooth and fix the transferred image on one of the electrophotographic image receiving roll and the electrophotographic image receiving sheet to thereby form a series of electrophotographic prints and an electrophotographic print. In the apparatus, the hardware including the media, printer and unit for aftertreatment optimally matches with the toner, and the apparatus can produce high-quality images equal to silver-halide photographs.
    Type: Grant
    Filed: July 28, 2004
    Date of Patent: June 19, 2007
    Assignee: Fujifilm Corporation
    Inventors: Ashita Murai, Kazuhito Miyake, Hiroshi Nagate, Hiroshi Ishizuka, Yoichi Nakamura, Kenichi Saito, Hiroaki Nakamura, Eiichi Kito
  • Patent number: 7199811
    Abstract: An image recording sheet used in electrophotographic imaging which comprises a paper sheet substrate coated with an image recording layer that takes on a probe penetration depth of 0.33 ?m or greater for a change in prove temperature from 50° to 150° C. when measuring the probe penetration depth on a scanning type thermal microscope having a thermal probe operative as both heater and position sensor that is made of a Pt alloy containing 10% of Rh and has a cantilever spring constant of 1 N/m, a diameter of 6 ?m and a curvature radius of 5 ?m at an extreme end thereof under a condition that the thermal prove is changed in temperature at a programming rate of 15° C./sec within a programmed range of from a room temperature to 200° C. under a load (weight)+20 nA in 4-split T-B (Top-Bottom) value.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: April 3, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Yasutomo Goto, Shuji Kanayama, Kazuhito Miyake
  • Patent number: 7112396
    Abstract: It is intended to provide a multicolor image forming material for recording an image by irradiation with laser light comprising an image receiving sheet having an image receiving layer and at least four heat transfer sheets having a light-heat conversion layer and an image forming layer, wherein the light-heat conversion layer contains a polyamide-imide of a specific structure and a cyanine colorant of a specific structure.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: September 26, 2006
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kazuhito Miyake, Mitsuru Yamamoto, Tetsunori Matsushita
  • Patent number: 7083891
    Abstract: A multicolor image forming material in which a laser beam irradiated region of an image forming layer of a thermal transfer sheet is transferred onto an image receiving layer of an image receiving sheet, wherein: (a) a rate of heat shrinkage in the machine direction and a rate of heat shrinkage in the traverse direction of the image receiving sheet are both not more than 1% with the rate of heat shrinkage in the traverse direction being smaller than the rate of heat shrinkage in the machine direction, (b) a coefficient of dynamic friction between the thermal transfer sheet surface and the image receiving sheet surface is not more than 0.70, (c) a stiffness in the machine direction (Msh) and a stiffness in the traverse direction (Tsh) of the thermal transfer sheet are both from 30 to 70 g, a stiffness in the machine direction (Msr) and in the traverse direction (Tsr) of the image receiving sheet are both from 40 to 90 g, Msh/Tsh and Msr/Tsr are each from 0.75 to 1.
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: August 1, 2006
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Akihiro Shimomura, Shinichi Yoshinari, Kazuhito Miyake
  • Patent number: 7022453
    Abstract: A multicolor image-forming material comprising: an image-receiving sheet comprising a support and an image-receiving layer; and at least four (yellow, magenta, cyan, black and the like) thermal transfer sheets each comprising a support, a light-to-heat converting layer and an image-forming layer, wherein image-recording is performed by the method comprising superposing each one of the at least four thermal transfer sheets on the image-receiving sheet to be in a state of the image-forming layer being in contact with the image-receiving layer; and irradiating the thermal transfer sheet with laser beams in two-dimensional array to transfer an image in an area of the image-forming layer subjected to irradiation onto the image-receiving layer, and a recording area of a multicolor image in each of the thermal transfer sheets is a size of 515 mm×728 mm or more, a resolution of the transferred image is 2,400 dpi or more, and each of the light-to-heat converting layers comprises from 1 to 20% by weight of a substance
    Type: Grant
    Filed: April 1, 2003
    Date of Patent: April 4, 2006
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kazuhito Miyake, Junichi Fujimori
  • Publication number: 20060057358
    Abstract: It is an object of the present invention to provide an electrophotographic image-receiving sheet excellent in both adhesion resistance and cracking resistance, and an image-forming method using the electrophotographic image-receiving sheet. Accordingly, the electrophotographic image-receiving sheet contains a support, and at least two polymer layers disposed on the support, and at least one of the polymer layers containing voids.
    Type: Application
    Filed: September 9, 2005
    Publication date: March 16, 2006
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventor: Kazuhito Miyake
  • Publication number: 20050170155
    Abstract: An image recording sheet used in electrophotographic imaging which comprises a paper sheet substrate coated with an image recording layer that takes on a probe penetration depth of 0.33 ?m or greater for a change in prove temperature from 50° to 150° C. when measuring the probe penetration depth on a scanning type thermal microscope having a thermal probe operative as both heater and position sensor that is made of a Pt alloy containing 10% of Rh and has a cantilever spring constant of 1 N/m, a diameter of 6 ?m and a curvature radius of 5 ?m at an extreme end thereof under a condition that the thermal prove is changed in temperature at a programming rate of 15° C./sec within a programmed range of from a room temperature to 200° C. under a load (weight)+20 nA in 4-split T-B (Top-Bottom) value.
    Type: Application
    Filed: January 31, 2005
    Publication date: August 4, 2005
    Applicant: FUJI PHOTO FILM, CO., LTD
    Inventors: Yasutomo Goto, Shuji Kanayama, Kazuhito Miyake
  • Publication number: 20050153229
    Abstract: It is intended to provide a multicolor image forming material for recording an image by irradiation with laser light comprising an image receiving sheet having an image receiving layer and at least four heat transfer sheets having a light-heat conversion layer and an image forming layer, wherein the light-heat conversion layer contains a polyamide-imide of a specific structure and a cyanine colorant of a specific structure.
    Type: Application
    Filed: March 31, 2003
    Publication date: July 14, 2005
    Inventors: Kazuhito Miyake, Mitsuru Yamamoto, Tetsunori Matsushita
  • Patent number: 6915100
    Abstract: In the image forming process of the present invention wherein a toner is fixed on an electrophotographic image-receiving sheet using a belt fixing and smoothing device, the relationship among the temperature of a heating and fixing roller, the melting point of a toner wax, and the glass transition point of a toner binder, the relationship among the temperature of a heating and fixing roller, the melting point of a wax in the image-receiving layer, and the glass transition point of a binder in the image-receiving layer, and the relationship between the polar components of surface free energy of the toner-image-receiving layer before and after image fixing are optimized. The present invention is to prevent offset in the toner and the toner-image-receiving layer of the electrophotographic image-receiving sheet upon releasing of the belt and to avoid deterioration in image quality especially in operation over the long run.
    Type: Grant
    Filed: October 24, 2003
    Date of Patent: July 5, 2005
    Assignees: Fuji Photo Film Co., Ltd., Fuji Xerox Co., Ltd.
    Inventors: Yoshio Tani, Kazuhito Miyake, Yasutomo Goto, Sadao Okano
  • Publication number: 20050112493
    Abstract: To provide a multicolor image forming material in which upon irradiation with laser beam, a laser beam irradiated region of an image forming layer is transferred onto an image receiving, layer of an image receiving sheet to undergo multicolor image recording, wherein the multicolor image forming material is (a) a multicolor image forming material wherein a ratio of an optical density (OD) to a film thickness of the image forming layer of each thermal transfer sheet is 1.
    Type: Application
    Filed: December 17, 2002
    Publication date: May 26, 2005
    Inventors: Akihiro Shimomura, Shinichi Yoshinari, Kazuhito Miyake