Patents by Inventor Hiroyuki Izumi

Hiroyuki Izumi 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: 20180009199
    Abstract: The present invention relates to a production method for an aerogel laminate including a support, and an aerogel layer disposed on the support and having a thickness of 200 ?m or less, the method comprising a step of washing a wet gel laminate including the support and a wet gel layer disposed on the support by a roll-to-roll scheme.
    Type: Application
    Filed: January 27, 2016
    Publication date: January 11, 2018
    Inventors: Tomohiko KOTAKE, Masato MIYATAKE, Chisato KIKKAWA, Hiroyuki IZUMI, Hikari MURAI
  • Patent number: 9837715
    Abstract: An antenna device includes a first antenna element and a second antenna element. The first antenna element operates at a first predetermined frequency band. The second antenna element operates at a second predetermined frequency band that is different from the first predetermined frequency band. The first antenna element includes a base end portion, a front end portion, a folded portion, a first side portion disposed between the base end portion and the folded portion, and a second side portion disposed between the folded portion and the front end portion. A direction of a current vector in the first side portion is equal to a direction of a current vector in the second side portion. The second antenna element is disposed adjacent to the first antenna element.
    Type: Grant
    Filed: April 1, 2013
    Date of Patent: December 5, 2017
    Assignee: DENSO CORPORATION
    Inventors: Yuji Sugimoto, Tadao Suzuki, Hiroyuki Izumi
  • Patent number: 9822293
    Abstract: A sugar alcohol microcapsule obtained by mixing particles that include molten sugar alcohol and are dispersed in an oil phase with a material that reacts with the particles, and encapsulating the sugar alcohol.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: November 21, 2017
    Assignee: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Hiroyuki Izumi, Masato Miyatake, Toshinori Makuta, Koutarou Kadoya
  • Publication number: 20170044413
    Abstract: A sugar alcohol microcapsule obtained by mixing particles that include molten sugar alcohol and are dispersed in an oil phase with a material that reacts with the particles, and encapsulating the sugar alcohol.
    Type: Application
    Filed: February 12, 2015
    Publication date: February 16, 2017
    Applicant: HITACHI CHEMICAL COMAPNY, LTD.
    Inventors: Hiroyuki IZUMI, Masato MIYATAKE, Toshinori MAKUTA, Koutarou KADOYA
  • Publication number: 20160230037
    Abstract: Discloses are a thermosetting resin composition containing a maleimide compound including an unsaturated maleimide compound having a specified chemical structure, a thermosetting resin, an inorganic filler, and a molybdenum compound; a laminate plate for wiring boards obtained by coating a base material with a thermosetting resin composition containing a thermosetting resin, silica, and a specified molybdenum compound and then performing semi-curing to form a prepreg, and laminating and molding the prepreg; and a method for manufacturing a resin composition varnish including specified steps. According to the present invention, electronic components having low thermal expansion properties and excellent drilling processability and heat resistance, for example, a prepreg, a laminate plate, an interposer, etc., can be provided.
    Type: Application
    Filed: April 20, 2016
    Publication date: August 11, 2016
    Inventors: Yoshihiro Takahashi, Yasuo Kamigata, Hikari Murai, Masahiro Aoshima, Shinji Tsuchikawa, Masato Miyatake, Tomohiko Kotake, Hiroyuki Izumi
  • Publication number: 20160234942
    Abstract: Discloses are a thermosetting resin composition containing a maleimide compound including an unsaturated maleimide compound having a specified chemical structure, a thermosetting resin, an inorganic filler, and a molybdenum compound; a laminate plate for wiring boards obtained by coating a base material with a thermosetting resin composition containing a thermosetting resin, silica, and a specified molybdenum compound and then performing semi-curing to form a prepreg, and laminating and molding the prepreg; and a method for manufacturing a resin composition varnish including specified steps. According to the present invention, electronic components having low thermal expansion properties and excellent drilling proccessability and heat resistance, for example, a prepreg, a laminate plate, an interposer, etc., can be provided.
    Type: Application
    Filed: April 20, 2016
    Publication date: August 11, 2016
    Inventors: Yoshihiro Takahashi, Yasuo Kamigata, Hikari Murai, Masahiro Aoshima, Shinji Tsuchikawa, Masato Miyatake, Tomohiko Kotake, Hiroyuki Izumi
  • Publication number: 20150203715
    Abstract: A thermosetting resin composition containing: (A) a resin composition having an unsaturated maleimide group, produced by reacting (a) a maleimide compound having at least two N-substituted maleimide groups per one molecule and (b) an amine compound having at least two primary amino groups per one molecule, in an organic solvent; (B) a thermosetting resin; and (C) a modified imidazole compound, such as an isocyanate-masked imidazole and an epoxy-masked imidazole, and a prepreg, an insulating film with a support, a laminate plate and a printed wiring board, each containing the same.
    Type: Application
    Filed: March 31, 2015
    Publication date: July 23, 2015
    Inventors: Tomohiko KOTAKE, Shinji TSUCHIKAWA, Hiroyuki IZUMI, Masato MIYATAKE, Shin TAKANEZAWA, Hikari MURAI, Tetsurou IRINO
  • Patent number: 9079376
    Abstract: Disclosed is a prepreg including a fiber substrate and a layer made of a thermosetting resin composition, wherein the layer made of a thermosetting resin composition contains a modified silicone oil or a compound having a skeleton derived from a modified silicone oil, and the layer made of a thermosetting resin composition has a phase separation structure. A prepreg having excellent low thermal expansion properties and warpage characteristics which are difficult to be realized by using only a conventional resin which is effective for highly filling an inorganic filler or has a low coefficient of thermal expansion, and a laminate using the same, and a printed wiring board can be provided.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: July 14, 2015
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Tomohiko Kotake, Masato Miyatake, Shunsuke Nagai, Hiroyuki Izumi, Shinji Tsuchikawa, Shin Takanezawa, Hikari Murai
  • Publication number: 20150061964
    Abstract: An antenna device includes a first antenna element and a second antenna element. The first antenna element operates at a first predetermined frequency band. The second antenna element operates at a second predetermined frequency band that is different from the first predetermined frequency band. The first antenna element includes a base end portion, a front end portion, a folded portion, a first side portion disposed between the base end portion and the folded portion, and a second side portion disposed between the folded portion and the front end portion. A direction of a current vector in the first side portion is equal to a direction of a current vector in the second side portion. The second antenna element is disposed adjacent to the first antenna element.
    Type: Application
    Filed: April 1, 2013
    Publication date: March 5, 2015
    Applicant: DENSO CORPORATION
    Inventors: Yuji Sugimoto, Tadao Suzuki, Hiroyuki Izumi
  • Publication number: 20150054707
    Abstract: An antenna apparatus includes a conductive ground pattern formed on a planar substrate and a linear antenna element electrically connected with the ground pattern. The antenna element includes a base end portion, a front end portion, and a feeding point. The antenna element is parallel to the substrate, and the base end portion is connected with an end portion of the ground pattern so that the antenna element is away from the ground pattern. An auxiliary ground pattern having the same potential with the ground pattern is disposed on the substrate between the ground pattern and the antenna element along a side including the end portion.
    Type: Application
    Filed: March 8, 2013
    Publication date: February 26, 2015
    Inventors: Yuji Sugimoto, Tadao Suzuki, Hiroyuki Izumi
  • Publication number: 20130172459
    Abstract: Provided are a process for producing a compatibilized resin including reacting a cyanate compound, a siloxane resin having a hydroxyl group at an end thereof, and an epoxy resin at a specified rate of reaction; a thermosetting resin composition containing (A1) a compatibilized resin produced by the foregoing process or (A2) a thermosetting resin obtained by reacting a cyanate compound and a siloxane resin having a hydroxyl group at an end thereof at a specified rate of reaction, and (B) fused silica having been subjected to a surface treatment with a trimethoxysilane compound; and a prepreg, a laminate, and a wiring board each using the same.
    Type: Application
    Filed: August 5, 2011
    Publication date: July 4, 2013
    Inventors: Shinji Tsuchikawa, Hiroyuki Izumi, Kumiko Ishikura, Hikari Murai
  • Publication number: 20120276392
    Abstract: Discloses are a thermosetting resin composition containing a maleimide compound including an unsaturated maleimide compound having a specified chemical structure, a thermosetting resin, an inorganic filler, and a molybdenum compound; a laminate plate for wiring boards obtained by coating a base material with a thermosetting resin composition containing a thermosetting resin, silica, and a specified molybdenum compound and then performing semi-curing to form a prepreg, and laminating and molding the prepreg; and a method for manufacturing a resin composition varnish including specified steps. According to the present invention, electronic components having low thermal expansion properties and excellent drilling processability and heat resistance, for example, a prepreg, a laminate plate, an interposer, etc., can be provided.
    Type: Application
    Filed: December 24, 2010
    Publication date: November 1, 2012
    Applicant: Hitachi Chemical Company, Ltd.
    Inventors: Yoshihiro Takahashi, Yasuo Kamigata, Hikari Murai, Masahiro Aoshima, Shinji Tsuchikawa, Masato Miyatake, Tomohiko Kotake, Hiroyuki Izumi
  • Publication number: 20120237751
    Abstract: Disclosed is a prepreg including a fiber substrate and a layer made of a thermosetting resin composition, wherein the layer made of a thermosetting resin composition contains a modified silicone oil or a compound having a skeleton derived from a modified silicone oil, and the layer made of a thermosetting resin composition has a phase separation structure. A prepreg having excellent low thermal expansion properties and warpage characteristics which are difficult to be realized by using only a conventional resin which is effective for highly filling an inorganic filler or has a low coefficient of thermal expansion, and a laminate using the same, and a printed wiring board can be provided.
    Type: Application
    Filed: January 18, 2012
    Publication date: September 20, 2012
    Inventors: Tomohiko KOTAKE, Masato Miyatake, Shunsuke Nagai, Hiroyuki Izumi, Shinji Tsuchikawa, Shin Takanezawa, Hikari Murai
  • Patent number: 8179395
    Abstract: An image special effect apparatus capable of realizing the illumination effects corresponding to various image special effects if an illumination effect pattern is not previously determined and the shape of the effect face changes rapidly is provided. An image special effect apparatus 100 for adding an illumination effect using light from a light source when viewed from an arbitrary eye point in a face having a curved face to image information concerning an input image and outputting a video signal provided by mapping the image information to the face generates a normal vector at a position of the face based on rectangular coordinate data and the shape of the face, a normal vector generation section 110, generates reflectivity of the light in an eye point direction by calculation of A (2(L·N)N?2L)·V of an expression using the normal vector, a light source direction unit vector, an eye point vector V, and an arbitrary value A, and creates the image information based on the image and the reflectivity.
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: May 15, 2012
    Assignee: Panasonic Corporation
    Inventors: Kazuhiro Tsubota, Hiroyuki Izumi
  • Publication number: 20120077401
    Abstract: A thermosetting resin composition containing: (A) a resin composition having an unsaturated maleimide group, produced by reacting (a) a maleimide compound having at least two N-substituted maleimide groups per one molecule and (b) an amine compound having at least two primary amino groups per one molecule, in an organic solvent; (B) a thermosetting resin; and (C) a modified imidazole compound, such as an isocyanate-masked imidazole and an epoxy-masked imidazole, and a prepreg, an insulating film with a support, a laminate plate and a printed wiring board, each containing the same.
    Type: Application
    Filed: March 26, 2010
    Publication date: March 29, 2012
    Inventors: Tomohiko Kotake, Shinji Tsuchikawa, Hiroyuki Izumi, Masato Miyatake, Shin Takanezawa, Hikari Murai, Tetsurou Irino
  • Patent number: 8022946
    Abstract: A wipe pattern generation apparatus that can generate wipe patterns of various shapes at high speed and moreover can be miniaturized. is provided.
    Type: Grant
    Filed: November 2, 2006
    Date of Patent: September 20, 2011
    Assignee: Panasonic Corporation
    Inventors: Kazuhiro Tsubota, Hiroyuki Izumi
  • Publication number: 20100231786
    Abstract: An image special effect apparatus capable of realizing the illumination effects corresponding to various image special effects if an illumination effect pattern is not previously determined and the shape of the effect face changes rapidly is provided. An image special effect apparatus 100 for adding an illumination effect using light from a light source when viewed from an arbitrary eye point in a face having a curved face to image information concerning an input image and outputting a video signal provided by mapping the image information to the face generates a normal vector at a position of the face based on rectangular coordinate data and the shape of the face, a normal vector generation section 110, generates reflectivity of the light in an eye point direction by calculation of A (2(L·N)N?2L)·V of an expression using the normal vector, a light source direction unit vector, an eye point vector V, and an arbitrary value A, and creates the image information based on the image and the reflectivity.
    Type: Application
    Filed: March 9, 2007
    Publication date: September 16, 2010
    Applicant: PANASONIC CORPORATION
    Inventors: Kazuhiro Tsubota, Hiroyuki Izumi
  • Patent number: 7691594
    Abstract: It is an object of the present invention to provide a cancer-suppressing agent comprising a novel cancer-suppressing gene based on the discovery of such cancer-suppressing gene. The present invention provides A cancer-suppressing agent which comprises PCDH20 gene or a homologous gene thereof.
    Type: Grant
    Filed: March 21, 2007
    Date of Patent: April 6, 2010
    Assignees: Fujifilm Corporation, Tokyo Medical and Dental University
    Inventors: Issei Imoto, Johji Inazawa, Hiroyuki Izumi, Sana Yokoi
  • Publication number: 20090135186
    Abstract: A wipe pattern generation apparatus that can generate wipe patterns of various shapes at high speed and moreover can be miniaturized. is provided.
    Type: Application
    Filed: November 2, 2006
    Publication date: May 28, 2009
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Inventors: Kazuhiro Tsubota, Hiroyuki Izumi
  • Publication number: 20090029357
    Abstract: It is an object of the present invention to provide a novel method for diagnosing cancer by discovering a cancer-associated gene which could not be detected by a conventional technique, and detecting deletion, mutation, or an abnormal expression level of such cancer-associated gene. The present invention provides a method for diagnosing cancer which comprises a step of detecting deletion of the GMDS, ANKRD15, TEK, or EBI2 gene in a test sample by using DNA containing all or part of said gene.
    Type: Application
    Filed: April 11, 2007
    Publication date: January 29, 2009
    Applicants: FUJIFILM Corporation, Tokyo Medical and Dental University
    Inventors: Johji Inazawa, Issei Imoto, Hiroyuki Izumi, Sana Yokoi