Patents by Inventor Haruki Mori

Haruki Mori 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).

  • Patent number: 10042272
    Abstract: To provide an electrophotographic photosensitive member being excellent in abrasion resistance and having good electrical characteristics. The surface layer of the electrophotographic photosensitive member contains a copolymerized product of a hole transporting compound having a specified structure and a compound having a specified structure.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: August 7, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Haruki Mori, Shinji Takagi, Masaki Nonaka, Koichi Nakata
  • Publication number: 20170364025
    Abstract: The present invention provides a satisfactory electrophotographic photosensitive member which satisfies wear resistance and electrical properties and further, with which image defects do not occur, a process for producing an electrophotographic photosensitive member, and an electrophotographic apparatus and a process cartridge each including the electrophotographic photosensitive member. The electrophotographic photosensitive member the surface layer of which contains a copolymer of a polymerizable functional group-containing charge transporting substance and a particular polymerizable compound.
    Type: Application
    Filed: June 6, 2017
    Publication date: December 21, 2017
    Inventors: Koichi Nakata, Shinji Takagi, Masaki Nonaka, Haruki Mori
  • Patent number: 9829810
    Abstract: In an electrophotographic photosensitive member including a support and a photosensitive layer formed on the support, a surface layer of the electrophotographic photosensitive member contains a cured product obtained by copolymerizing at least one compound (i) selected from the group consisting of a triphenylamine compound having a hydroxymethyl group and a benzidine compound having a hydroxymethyl group, and at least one compound (ii) selected from the group consisting of a compound represented by the following formula (1), a compound represented by the following formula (2), a compound represented by the following formula (3), and a compound represented by the following formula (4):
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: November 28, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masaki Nonaka, Ryoichi Tokimitsu, Shinji Takagi, Koichi Nakata, Haruki Mori
  • Publication number: 20170315458
    Abstract: An electrophotographic photosensitive member, in which occurrences of image defects are suppressed, and a method for manufacturing the electrophotographic photosensitive member are provided. In addition, a process cartridge and an electrophotographic apparatus, which include the electrophotographic photosensitive member, are provided. The surface layer of the electrophotographic photosensitive member contains a cured material, and the cured material is a copolymer of a hole transport compound having a chain-polymerizable functional group and a vinyl ester compound containing a long-chain alkyl group.
    Type: Application
    Filed: April 24, 2017
    Publication date: November 2, 2017
    Inventors: Shinji Takagi, Masaki Nonaka, Haruki Mori, Ryoichi Tokimitsu, Koichi Nakata
  • Publication number: 20170299971
    Abstract: To provide an electrophotographic photosensitive member being excellent in abrasion resistance and having good electrical characteristics. The surface layer of the electrophotographic photosensitive member contains a copolymerized product of a hole transporting compound having a specified structure and a compound having a specified structure.
    Type: Application
    Filed: April 10, 2017
    Publication date: October 19, 2017
    Inventors: Haruki Mori, Shinji Takagi, Masaki Nonaka, Koichi Nakata
  • Publication number: 20170131646
    Abstract: In an electrophotographic photosensitive member including a support and a photosensitive layer formed on the support, a surface layer of the electrophotographic photosensitive member contains a cured product obtained by copolymerizing at least one compound (i) selected from the group consisting of a triphenylamine compound having a hydroxymethyl group and a benzidine compound having a hydroxymethyl group, and at least one compound (ii) selected from the group consisting of a compound represented by the following formula (1), a compound represented by the following formula (2), a compound represented by the following formula (3), and a compound represented by the following formula (4):
    Type: Application
    Filed: November 3, 2016
    Publication date: May 11, 2017
    Inventors: Masaki Nonaka, Ryoichi Tokimitsu, Shinji Takagi, Koichi Nakata, Haruki Mori
  • Patent number: 9594318
    Abstract: Provided is an electrophotographic photosensitive member, including: a support; and a photosensitive layer formed on the support, in which a surface layer of the electrophotographic photosensitive member contains a polymerized product of a compound represented by the following structural formula (1).
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: March 14, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Koichi Nakata, Shinji Takagi, Masaki Nonaka, Ryoichi Tokimitsu, Haruki Mori
  • Publication number: 20160070184
    Abstract: Provided is an electrophotographic photosensitive member, including: a support; and a photosensitive layer formed on the support, in which a surface layer of the electrophotographic photosensitive member contains a polymerized product of a compound represented by the following structural formula (1).
    Type: Application
    Filed: August 21, 2015
    Publication date: March 10, 2016
    Inventors: Koichi Nakata, Shinji Takagi, Masaki Nonaka, Ryoichi Tokimitsu, Haruki Mori
  • Patent number: 8039654
    Abstract: Disclosed is an esterification reaction product which is capable of gelling both an oil agent and a cyclic silicone or a volatile dimethylpolysiloxane, or both an oil agent and a nonvolatile dimethylpolysiloxane. Also disclosed are a gelling agent contacting the esterification reaction product, and a cosmetic preparation containing the esterification reaction product or the gelling product and having an excellent feeling of use. Specifically, the cosmetic preparation contains, as a gelling agent, an esterification reaction product which is obtained by esterifying a component A that is a polyhydric alcohol or a condensate thereof, a component B that is a saturated dibasic acid having 10-28 carbon atoms, a component C that is a linear saturated fatty acid having 16-28 carbon atoms, and a component D that is a branched saturated fatty acid having 8-28 carbon atoms at a blending ratio (component A:component B) of 1.0 mole:0.10-0.20 mole.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: October 18, 2011
    Assignee: The Nisshin Oillio Group, Ltd.
    Inventor: Haruki Mori
  • Publication number: 20090324519
    Abstract: Disclosed is an esterification reaction product which is capable of gelling both an oil agent and a cyclic silicone or a volatile dimethylpolysiloxane, or both an oil agent and a nonvolatile dimethylpolysiloxane. Also disclosed are a gelling agent contacting the esterification reaction product, and a cosmetic preparation containing the esterification reaction product or the gelling product and having an excellent feeling of use. Specifically, the cosmetic preparation contains, as a gelling agent, an esterification reaction product which is obtained by esterifying a component A that is a polyhydric alcohol or a condensate thereof, a component B that is a saturated dibasic acid having 10-28 carbon atoms, a component C that is a linear saturated fatty acid having 16-28 carbon atoms, and a component D that is a branched saturated fatty acid having 8-28 carbon atoms at a blending ratio (component A: component B) of 1.0 mole:0.10-0.20 mole.
    Type: Application
    Filed: July 20, 2007
    Publication date: December 31, 2009
    Inventor: Haruki Mori
  • Publication number: 20070111115
    Abstract: In order to fabricate a light reflective structure for a liquid crystal display, a photosensitive resin layer is formed with use of a thermosetting photosensitive resin, the photosensitive resin layer is exposed through a photomask having a particular pattern by a proximity method, the exposed photosensitive resin layer is developed to form an insolubilized resin layer, and the insolubilized resin layer is subjected to a heat treatment to have surface smoothness improved and to accelerate setting of the resin layer.
    Type: Application
    Filed: January 5, 2007
    Publication date: May 17, 2007
    Applicant: OPTREX Corporation
    Inventors: Ichiro Takasaki, Masao Ozeki, Haruki Mori, Kenichi Fukuoka, Takahiro Okuda
  • Patent number: 7175947
    Abstract: In order to fabricate a light reflective structure for a liquid crystal display, a photosensitive resin layer is formed with use of a thermosetting photosensitive resin, the photosensitive resin layer is exposed through a photomask having a particular pattern by a proximity method, the exposed photosensitive resin layer is developed to form an insolubilized resin layer, and the insolubilized resin layer is subjected to a heat treatment to have surface smoothness improved and to accelerate setting of the resin layer.
    Type: Grant
    Filed: May 15, 2003
    Date of Patent: February 13, 2007
    Assignee: OPTREX Corporation
    Inventors: Ichiro Takasaki, Masao Ozeki, Haruki Mori, Kenichi Fukuoka, Takahiro Okuda
  • Patent number: 7158198
    Abstract: A transparent resist 13 having a certain thickness is provided on a full reflection film 11a at light reflection portions 11, and light reflection portions 12 are formed as holes having a certain depth, when one of the substrates 10 has an inner surface provided with the light reflection portions 11 made of the full reflection film 11a and the light transmission portions 12 formed as openings without the full reflection layer, and a color filter 14 is provided on each paired light reflection portion 11 and light transmission portion 12.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: January 2, 2007
    Assignee: Optrex Corporation
    Inventors: Masao Ozeki, Ichiro Takasaki, Haruki Mori
  • Publication number: 20040012966
    Abstract: In order to fabricate a light reflective structure for a liquid crystal display, a photosensitive resin layer is formed with use of a thermosetting photosensitive resin, the photosensitive resin layer is exposed through a photomask having a particular pattern by a proximity method, the exposed photosensitive resin layer is developed to form an insolubilized resin layer, and the insolubilized resin layer is subjected to a heat treatment to have surface smoothness improved and to accelerate setting of the resin layer.
    Type: Application
    Filed: May 15, 2003
    Publication date: January 22, 2004
    Applicant: OPTREX Corporation, Tokyo, Japan
    Inventors: Ichiro Takasaki, Masao Ozeki, Haruki Mori, Kenichi Fukuoka, Takahiro Okuda
  • Publication number: 20030090610
    Abstract: A transparent resist 13 having a certain thickness is provided on a full reflection film 11a at light reflection portions 11, and light reflection portions 12 are formed as holes having a certain depth, when one of the substrates 10 has an inner surface provided with the light reflection portions 11 made of the full reflection film 11a and the light transmission portions 12 formed as openings without the full reflection layer, and a color filter 14 is provided on each paired light reflection portion 11 and light transmission portion 12.
    Type: Application
    Filed: October 28, 2002
    Publication date: May 15, 2003
    Applicant: OPTREX Corporation
    Inventors: Masao Ozeki, Ichiro Takasaki, Haruki Mori
  • Patent number: 6300368
    Abstract: Preparation of antiarrhythmic agents containing novel anilide derivatives represented by the following formula as active ingredient provides a new type of antiarrhythmic agent of highly safe and effective, without effects on cardiac function.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: October 9, 2001
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Hiroyuki Yamashita, Kazuhiko Togashi, Akiyoshi Kai, Junichi Mohri, Haruki Mori, Kohichi Kawai, Akihiro Oyabe, Takashi Sato
  • Patent number: 6229587
    Abstract: A color liquid crystal display device has a liquid crystal layer of nematic liquid crystal having positive dielectric anisotropy and including a chiral material, which is interposed between two substrates disposed substantially in parallel, each provided with a transparent electrode and an aligning layer. The twist angle of the liquid crystal layer of liquid crystal molecules determined by the aligning layer of each of the substrates is 160°-300°. A pair of polarizing plates disposed outside the liquid crystal layer. A driving circuit applies a driving voltage across the transparent electrodes. A birefringent plate is disposed between the liquid crystal layer and an upper polarizing plates and a product &Dgr;n1·d1 of a refractive index anisotropy &Dgr;n1 of the liquid crystal in the liquid crystal layer and a thickness d1 of the liquid crystal layer is 1.2 &mgr;m-2.5 &mgr;m.
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: May 8, 2001
    Assignee: Asahi Glass Company Ltd.
    Inventors: Masao Ozeki, Haruki Mori, Eiji Shidoji
  • Patent number: 6181309
    Abstract: A reflective type STN color liquid crystal display device having polarizers a liquid crystal layer a birefringent plate, an absorbing axis of upper polarizer, an absorbing axis of lower polarizer. Also include is the direction of a long axis of a liquid crystal molecule at an upper side of the liquid crystal layer, the direction of a long axis of a liquid crystal molecule at a lower side, a slow axis of birefringent plate, scanning electrodes of an N number, and data electrodes. Further BR≦PN−2 is satisfied when PN=N0.5+1 and bias value BR=(Vr+Vc)/(Vc).
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: January 30, 2001
    Assignee: Optrex Corporation
    Inventors: Haruki Mori, Masao Ozeki
  • Patent number: 5986732
    Abstract: A color liquid crystal display device has a liquid crystal layer of nematic liquid crystal having positive dielectric anisotropy and including a chiral material, which is interposed between two substrates disposed substantially in parallel, each provided with a transparent electrode and an aligning layer. The twist angle of the liquid crystal layer of liquid crystal molecules determined by the aligning layer of each of the substrates is 160.degree.-300.degree.. A pair of polarizing plates are disposed outside the liquid crystal layer. A driving circuit applies a driving voltage across the transparent electrodes. A birefringent plate is disposed between the liquid crystal layer and an upper polarizing plate and the product .DELTA.n.sub.1 .multidot.d.sub.1 of the refractive index anisotropy .DELTA.n.sub.1 of the liquid crystal in the liquid crystal layer and the thickness d.sub.1 of the liquid crystal layer is 1.2 .mu.m-2.5 .mu.m. The birefringent plate is formed to have a relation of n.sub.X .gtoreq.n.sub.Z .
    Type: Grant
    Filed: September 23, 1996
    Date of Patent: November 16, 1999
    Assignee: Asahi Glass Company Ltd.
    Inventors: Masao Ozeki, Haruki Mori, Eiji Shidoji
  • Patent number: 5953090
    Abstract: A reflection type color liquid crystal display apparatus comprising a polarizing plate 1 having an absorbing axis 18, a birefringent plate 3, a liquid crystal layer 6 and a reflection layer 8 wherein the absorbing axis 18, a first orientation 14, a second orientation 15, a first optical anisotropic axis 16 and a second anisotropic axis 17 are set so as to form predetermined crossing angles .theta..sub.1, .theta..sub.2, .theta..sub.3, .theta..sub.4, and selected voltage values of at least three values are applied to the liquid crystal layer 6 from a multiplex driving circuit 10.Without using a color filter, a very bright chromatic color (white or black) is displayed at the time of an OFF waveform even in multiplex driving, and development of colors of very bright red, blue and green can be obtained with a selection voltage or an intermediate voltage between the selection voltage and a non-selection voltage.
    Type: Grant
    Filed: February 6, 1997
    Date of Patent: September 14, 1999
    Assignee: Asahi Glass Company Ltd.
    Inventors: Masao Ozeki, Haruki Mori, Eiji Shidoji, Toshihiko Suzuki