Patents by Inventor Kaoru Torikoshi

Kaoru Torikoshi 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: 20130323479
    Abstract: There is provided an image transfer sheet, including: an image receiving layer; a bonding layer; a transparent support; and a substrate, in this order, wherein the image receiving layer containing a first thermoplastic resin having a glass transition temperature of 60° C. or above and a second thermoplastic resin having a glass transition temperature of 15° C. or below, and a peeling strength between the transparent support and the substrate is lower than a peeling strength between the image receiving layer and the transparent support.
    Type: Application
    Filed: February 28, 2013
    Publication date: December 5, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Tomoo KOBAYASHI, Tetsuro KODERA, Naoyuki EGUSA, Kaoru TORIKOSHI
  • Publication number: 20130319270
    Abstract: There is provided an image transfer sheet, including: an image receiving layer; a bonding layer; a transparent support; and a substrate, in this order, wherein a peeling strength between the transparent support and the substrate is lower than a peeling strength between the image receiving layer and the bonding layer, and between the bonding layer and the transparent support.
    Type: Application
    Filed: February 27, 2013
    Publication date: December 5, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Tomoo KOBAYASHI, Naoyuki EGUSA, Tetsuro KODERA, Kaoru TORIKOSHI
  • Patent number: 8600279
    Abstract: Provided is a resin material including at least one of a reaction product and a mixture of a polyimide and a polyurethane that is a polymer of an isocyanate with an acrylic resin containing a side chain having a hydroxyl group.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: December 3, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Hiroshi Saegusa, Hisae Yoshizawa, Kaoru Torikoshi
  • Publication number: 20130245195
    Abstract: There is provided an elastic member including a surface resin layer including a crosslinked product of a dimethyl silicone compound having a reactive group and a fluoroalkyl compound having a reactive group.
    Type: Application
    Filed: March 11, 2013
    Publication date: September 19, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hiroshi SAEGUSA, Tomoko MIYAHARA, Hisae YOSHIZAWA, Kaoru TORIKOSHI
  • Publication number: 20130240793
    Abstract: A surface protective film includes a self-healing urethane resin and a conductive powder. In the surface protective film, the content of the conductive powder is about 5 vol % or more and about 25 vol % or less relative to the volume of the urethane resin.
    Type: Application
    Filed: January 22, 2013
    Publication date: September 19, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hisae YOSHIZAWA, Kazunori ANAZAWA, Hiroshi SAEGUSA, Kaoru TORIKOSHI
  • Publication number: 20130234080
    Abstract: A conductive protective film has a surface layer including a resin and, as a conducting material, an inorganic metal oxide having a structural constitution or an inorganic metal oxide having an aspect ratio, which is a ratio between a short axis and a long axis, of approximately 10 or more.
    Type: Application
    Filed: July 17, 2012
    Publication date: September 12, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Kaoru TORIKOSHI, Kazunori ANAZAWA
  • Patent number: 8436124
    Abstract: A urethane resin that is formed by polymerizing an acrylic resin including a hydroxyl group and an isocyanate is provided. The urethane resin has a Martens hardness of 1 N/mm2 or more and 200 N/mm2 or less at 150° C. and a recovery rate of 80% or more and 100% or less at 150° C.
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: May 7, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Hisae Yoshizawa, Hiroshi Saegusa, Kaoru Torikoshi
  • Patent number: 8417163
    Abstract: Described herein are resin materials used for a member for an image forming apparatus. These resin materials can include a polymer formed by polymerization of at least one acrylic resin having (i) a content ratio (molar ratio) of hydroxyl groups of side chains each containing 10 or more carbon atoms to hydroxyl groups of side chains each containing less than 10 carbon atoms that is less than 1/3; (ii) at least one polyol that contains plural hydroxyl groups in which all the hydroxyl groups are connected together through a chain containing 6 or more carbon atoms; and (iii) an isocyanate. The resin material can further include a polymerization ratio of about 0.1 or more and about 10 or less, the polymerization ratio being a ratio (B/A) of a total molar amount (B) of hydroxyl groups contained in all the polyols used for the polymerization to a total molar amount (A) of hydroxyl groups contained in all the acrylic resins used for the polymerization.
    Type: Grant
    Filed: August 9, 2010
    Date of Patent: April 9, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Hisae Yoshizawa, Kaoru Torikoshi, Kazunori Anazawa
  • Publication number: 20130077135
    Abstract: Provided is a transparent plate for a platen which is used in a document scanning apparatus, including a transparent supporting member, and a transparent protective layer that has a self-repairability and has a surface coefficient of kinetic friction with respect to copy paper of 0.7 or less on the transparent supporting member.
    Type: Application
    Filed: March 5, 2012
    Publication date: March 28, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Tomoko MIYAHARA, Hisae YOSHIZAWA, Hiroshi SAEGUSA, Kazunori ANAZAWA, Kaoru TORIKOSHI
  • Publication number: 20130079460
    Abstract: Provided is a transparent protective film having a self-repairability and a surface coefficient of kinetic friction with respect to copy paper which is measured based on JISK7125 (1999) of 0.7 or less and a transparent protective film having a self-repairability and a coefficient of kinetic friction of 0.4 or less when a sapphire needle is made to reciprocate on the surface under a certain load.
    Type: Application
    Filed: September 18, 2012
    Publication date: March 28, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Tomoka MIYAHARA, Hisae YOSHIZAWA, Hiroshi SAEGUSA, Kazunori ANAZAWA, Kaoru TORIKOSHI
  • Publication number: 20130051880
    Abstract: A urethane resin laminate includes a substrate material having a contact angle of water in the surface of the substrate material being from 0 degree to 90 degrees, an inner urethane resin layer, and an outer urethane resin layer in this order. The inner urethane resin layer contains urethane resin that does not have a fluorine atom in a molecular structure, and has self-repairability. The outer urethane resin layer contains urethane resin containing a fluorine atom in a molecular structure, and has self-repairability.
    Type: Application
    Filed: February 27, 2012
    Publication date: February 28, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hisae YOSHIZAWA, Tomoko MIYAHARA, Hiroshi SAEGUSA, Kazunori ANAZAWA, Kaoru TORIKOSHI
  • Publication number: 20130040233
    Abstract: An electrophotographic photoreceptor includes a substrate; an undercoat layer provided on the substrate and containing a tin-zinc complex oxide powder having a volume resistivity of about 2×109 ?·cm or less; and a photosensitive layer provided on the undercoat layer.
    Type: Application
    Filed: February 29, 2012
    Publication date: February 14, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Kazunori ANAZAWA, Tomoko MIYAHARA, Kaoru TORIKOSHI
  • Publication number: 20120195656
    Abstract: Provided is a resin material including at least one of a reaction product and a mixture of a polyimide and a polyurethane that is a polymer of an isocyanate with an acrylic resin containing a side chain having a hydroxyl group.
    Type: Application
    Filed: July 25, 2011
    Publication date: August 2, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hiroshi SAEGUSA, Hisae YOSHIZAWA, Kaoru TORIKOSHI
  • Publication number: 20120052435
    Abstract: A tin-zinc complex oxide powder includes particles containing a tin-zinc complex oxide and having a volume resistivity of about 1×105 ?·cm or less.
    Type: Application
    Filed: May 17, 2011
    Publication date: March 1, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Kazunori ANAZAWA, Tomoko MIYAHARA, Kaoru TORIKOSHI
  • Publication number: 20120022215
    Abstract: A urethane resin that is formed by polymerizing an acrylic resin including a hydroxyl group and an isocyanate is provided. The urethane resin has a Martens hardness of 1 N/mm2 or more and 200 N/mm2 or less at 150° C. and a recovery rate of 80% or more and 100% or less at 150° C.
    Type: Application
    Filed: March 16, 2011
    Publication date: January 26, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hisae YOSHIZAWA, Hiroshi SAEGUSA, Kaoru TORIKOSHI
  • Publication number: 20110200837
    Abstract: A resin material used for a member for an image forming apparatus includes a polymer formed by polymerization of at least one acrylic resin in which a content ratio (molar ratio) of hydroxyl groups of side chains each containing 10 or more carbon atoms to hydroxyl groups of side chains each containing less than 10 carbon atoms is less than 1/3; at least one polyol that contains plural hydroxyl groups in which all the hydroxyl groups are connected together through a chain containing 6 or more carbon atoms; and an isocyanate, with a polymerization ratio of about 0.1 or more and about 10 or less, the polymerization ratio being a ratio (B/A) of a total molar amount (B) of hydroxyl groups contained in all the polyols used for the polymerization to a total molar amount (A) of hydroxyl groups contained in all the acrylic resins used for the polymerization.
    Type: Application
    Filed: August 9, 2010
    Publication date: August 18, 2011
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hisae YOSHIZAWA, Kaoru Torikoshi, Kazunori Anazawa
  • Patent number: 7933541
    Abstract: An image-forming method includes forming a toner image on the surface of an image carrier, transferring the toner image from the surface of the image carrier onto an image-receiving layer of a belt-shaped intermediate transfer film that is provided on a surface of a base material, superimposing the intermediate transfer film on a surface of a recording medium such that the toner image contacts the surface of the recording medium, fixing the toner image by application of heat and pressure, forming a laminate by pressure-bonding the superimposed intermediate transfer film onto the recording medium by application of heat and pressure, and peeling the base material off the image-receiving layer at the interface therebetween, so that the entire image-forming surface of the recording medium is covered with the image-receiving layer and the image is formed between the recording medium and the image-receiving layer.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: April 26, 2011
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Tetsuro Kodera, Naoyuki Egusa, Tomoo Kobayashi, Kaoru Torikoshi, Kunio Sakurai
  • Patent number: 7820272
    Abstract: An image transfer sheet for electrophotography comprising a substrate and an image receiving layer provided on at least one side of the substrate, wherein the image receiving layer includes particles having a volume average particle diameter which is greater than a thickness of the image receiving layer, and both surfaces of the image transfer sheet have surface resistivities at 23° C. 55% r.h. which are within the range of 1.0×108 to 1.0×1013?. Also provided are an image recorded medium and a method for manufacturing the image recorded medium which use the image transfer sheet for electrophotography.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: October 26, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Kaoru Torikoshi, Tomoo Kobayashi, Kunio Sakurai, Naoyuki Egusa, Tetsuro Kodera
  • Patent number: 7736725
    Abstract: The present invention provides a laminate film for electrophotography including a substrate, a laminate layer formed on one surface of the substrate, and a non-laminate layer formed on the other surface of the substrate, wherein the non-laminate layer contains at least a resin and fine particles and satisfies the inequalities (1) 1.5?R?5; (2) 0.1?t<R; and (3) 7/R?n, wherein R represents a volume average particle diameter (?m) of the fine particles; t represents a thickness (?m) of the non-laminate layer; and n represents the number of the fine particles contained in the non-laminate layer per 10,000 square ?m in the substrate plane direction (particles/(100 ?m)2).
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: June 15, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Kunio Sakurai, Tomoo Kobayashi, Kaoru Torikoshi
  • Patent number: 7727603
    Abstract: A transfer member of an image forming material for electrophotography, the transfer member including a substrate and an image receiving layer disposed on at least one surface of the substrate. The image receiving layer includes at least a releasing material and has a surface resistivity of 1.0×108 to 3.2×1013?/? at 23° C. and 55% RH.
    Type: Grant
    Filed: August 31, 2004
    Date of Patent: June 1, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Tomoo Kobayashi, Kunio Sakurai, Kaoru Torikoshi, Tetsuro Kodera, Naoyuki Egusa