Patents by Inventor Satoshi Mizoguchi

Satoshi Mizoguchi 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: 9437919
    Abstract: Information equipment according to an embodiment includes a display housing with a display unit, a first radio communication antenna disposed at an end part of the display housing, a second radio communication antenna using a frequency band adjacent to or overlapped with that of the first radio communication antenna, and a third radio communication antenna disposed at an end part between the first and the second radio communication antennas, and uses a frequency band not adjacent to nor overlapped with those of the first and the second radio communication antennas.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: September 6, 2016
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hiroshi Shimasaki, Masao Teshima, Satoshi Mizoguchi, Anwar Sathath, Toshiyuki Hirota
  • Publication number: 20160209780
    Abstract: A tubular body for an image forming apparatus is formed by subjecting a tubular member containing a thermoplastic resin to thermal processing. The thermal processing is performed so that at least one edge of the tubular member is thermally melted and then cured in at least a portion of the edge in a peripheral direction.
    Type: Application
    Filed: July 31, 2015
    Publication date: July 21, 2016
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Tomoo MATSUSHIMA, Satoshi MIZOGUCHI, Tomotake INAGAKI, Fumio DAISHI, Kenji OMORI, Koichi MATSUMOTO
  • Publication number: 20140341621
    Abstract: An image fixing device includes a first rotating body, a second rotating body, a pressing member, a sheet member, and a lubricant. The second rotating body is disposed in contact with an outer surface of the first rotating body. The pressing member is disposed within the second rotating body and presses the second rotating body toward the first rotating body from an inner surface of the second rotating body. The sheet member is disposed between the second rotating body and the pressing member and has a slide layer containing cross-linked polytetrafluoroethylene resin. The lubricant is interposed between the second rotating body and the sheet member and contains amino-modified silicone oil and terminal-modified perfluoropolyether.
    Type: Application
    Filed: December 17, 2013
    Publication date: November 20, 2014
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Kenji OMORI, Yasuto OKABAYASHI, Satoshi MIZOGUCHI
  • Patent number: 8725050
    Abstract: A sliding member for a fixing device includes a base body and a sliding sheet that is disposed on the surface of the base body and is made of cross-linked polytetrafluoroethylene provided with through holes passing therethrough in a thickness direction.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: May 13, 2014
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Shigemi Ohtsu, Koichi Matsumoto, Satoshi Mizoguchi
  • Publication number: 20130034374
    Abstract: A sliding member for a fixing device includes a base body and a sliding sheet that is disposed on the surface of the base body and is made of cross-linked polytetrafluoroethylene provided with through holes passing therethrough in a thickness direction.
    Type: Application
    Filed: January 31, 2012
    Publication date: February 7, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Shigemi OHTSU, Koichi MATSUMOTO, Satoshi MIZOGUCHI
  • Patent number: 8185061
    Abstract: A wireless terminal includes an antenna which comprises an antenna element and at least one frequency switching circuit to control an operating frequency of the antenna element in accordance with a frequency control signal, a plurality of RF circuits to perform an RF signal processing, an antenna switch to connect the antenna to one of the plurality of RF circuits in accordance with a connection control signal, and a generation unit configured to generate the frequency control signal and the connection control signal in accordance with switching between a plurality of wireless communication systems or switching between transmission and reception.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: May 22, 2012
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Koichi Sato, Satoshi Mizoguchi, Isao Ohba
  • Patent number: 8165316
    Abstract: According to an aspect of the invention, a portable terminal includes: a first audio input-output unit and a second audio input-output unit configured to receive audio when a mode is set as an input mode and output audio when the mode is set as an output mode; and a setting unit configured to set the respective modes of the first audio input-output unit and the second audio input-output unit.
    Type: Grant
    Filed: February 3, 2009
    Date of Patent: April 24, 2012
    Assignee: Fujitsu Toshiba Mobile Communications Limited
    Inventors: Hiromichi Suzuki, Masao Teshima, Koichi Sato, Hiroshi Shimasaki, Satoshi Mizoguchi, Takashi Amano
  • Publication number: 20120075164
    Abstract: Information equipment according to an embodiment includes a display housing with a display unit, a first radio communication antenna disposed at an end part of the display housing, a second radio communication antenna using a frequency band adjacent to or overlapped with that of the first radio communication antenna, and a third radio communication antenna disposed at an end part between the first and the second radio communication antennas, and uses a frequency band not adjacent to nor overlapped with those of the first and the second radio communication antennas.
    Type: Application
    Filed: November 30, 2011
    Publication date: March 29, 2012
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hiroshi Shimasaki, Masao Teshima, Satoshi Mizoguchi, Anwar Sathath, Toshiyuki Hirota
  • Patent number: 8089411
    Abstract: Information equipment according to an embodiment includes a display housing with a display unit, a first radio communication antenna disposed at an end part of the display housing, a second radio communication antenna using a frequency band adjacent to or overlapped with that of the first radio communication antenna, and a third radio communication antenna disposed at an end part between the first and the second radio communication antennas, and uses a frequency band not adjacent to nor overlapped with those of the first and the second radio communication antennas.
    Type: Grant
    Filed: November 20, 2008
    Date of Patent: January 3, 2012
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroshi Shimasaki, Masao Teshima, Satoshi Mizoguchi, Anwar Sathath, Toshiyuki Hirota
  • Publication number: 20110070843
    Abstract: A wireless terminal includes an antenna which comprises an antenna element and at least one frequency switching circuit to control an operating frequency of the antenna element in accordance with a frequency control signal, a plurality of RF circuits to perform an RF signal processing, an antenna switch to connect the antenna to one of the plurality of RF circuits in accordance with a connection control signal, and a generation unit configured to generate the frequency control signal and the connection control signal in accordance with switching between a plurality of wireless communication systems or switching between transmission and reception.
    Type: Application
    Filed: March 16, 2010
    Publication date: March 24, 2011
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Koichi SATO, Satoshi Mizoguchi, Isao Ohba
  • Patent number: 7847750
    Abstract: An antenna device includes a printed circuit board and an antenna element. The printed circuit board has a face a portion of which is formed by a conductive layer overlaid with a magnetic material layer made of anisotropic magnetic material. The magnetic material layer is arranged in such a way that a hard magnetization axis of the anisotropic magnetic material is directed almost parallel to the face. The antenna element is arranged almost parallel to the printed circuit board on a side of the face. The antenna element is arranged in such a way that an antenna current distributed on the antenna element if the antenna element is excited is directed almost perpendicular to the hard magnetization axis.
    Type: Grant
    Filed: October 10, 2007
    Date of Patent: December 7, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Isao Ohba, Takashi Amano, Akihiro Tsujimura, Satoshi Mizoguchi, Koichi Sato
  • Patent number: 7830323
    Abstract: An antenna device is provided. The antenna device includes an antenna element including a first portion and a second portion formed almost parallel to each other, and a plane-shaped piece of magnetic material provided between the first portion and the second portion, the magnetic material arranged almost parallel to the first portion and the second portion. A wireless mobile terminal is provided. The wireless mobile terminal includes a printed circuit board, an antenna element including a first portion and a second portion formed almost parallel to each other, the first portion and the second portion arranged almost parallel to the printed circuit board each, and a plane-shaped piece of magnetic material provided between the first portion and the second portion, the magnetic material arranged almost parallel to the printed circuit board, the magnetic material arranged almost parallel to the first portion and the second portion.
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: November 9, 2010
    Assignee: Kabushiki Kaisha TOSHIBA
    Inventors: Akihiro Tsujimura, Koichi Sato, Takashi Amano, Satoshi Mizoguchi, Isao Ohba
  • Patent number: 7796402
    Abstract: A radio apparatus includes a first housing containing a first printed circuit board, second housing containing a second printed circuit board and being connected so as to be opened and closed to the first housing, an unbalanced-fed type antenna configured to be fed from one of the first printed circuit board and the second printed circuit board, and a magnetic material layer arranged to be located between the first printed circuit board and the second printed circuit board if the second housing is closed to the first housing.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: September 14, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Satoshi Mizoguchi, Isao Ohba
  • Patent number: 7701401
    Abstract: An antenna device provided in a radio apparatus having a printed circuit board includes a first antenna element and a second antenna element. The first antenna element is configured to be fed and grounded at a first feed portion and at a first short-circuit portion both on the printed circuit board, respectively. The second antenna element is configured to be fed and grounded at a second feed portion and at a second short-circuit portion both on the printed circuit board, respectively. The second feed portion is located farther from the first feed portion than from the first short-circuit portion, farther than the first short-circuit portion is from the first feed portion, farther from the first short-circuit portion than from the second short-circuit portion, and farther than the second short-circuit portion is from the first short-circuit portion.
    Type: Grant
    Filed: October 18, 2007
    Date of Patent: April 20, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiromichi Suzuki, Satoshi Mizoguchi, Isao Ohba
  • Patent number: 7675469
    Abstract: An antenna device configured to be fed at a feed portion included in a printed board of a radio apparatus is provided. The antenna device has a feed element connected to the feed portion. The antenna device has a first parasitic element at least a portion of which is arranged close and electrically coupled to at least a portion of the feed element. The first parasitic element is loaded with a first frequency shifter. The antenna device has a second parasitic element at least a portion of which is arranged close and electrically coupled to at least a portion of the feed element. The second parasitic element is loaded with a second frequency shifter.
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: March 9, 2010
    Assignee: Kabushiki Kaisha TOSHIBA
    Inventors: Isao Ohba, Satoshi Mizoguchi, Hiromichi Suzuki, Koichi Sato
  • Patent number: 7639190
    Abstract: According to an embodiment, a laptop personal computer comprises a display housing with a display unit, a main body housing which houses a radio communication module, a connecting unit which rotatably connects between the display housing and the main body housing, a first radio communication antenna as a main antenna which is formed at an end part of the display housing almost orthogonal to the connecting unit, a second radio communication antenna as a sub antenna which is formed at an end part of the display housing in almost parallel with the connecting unit, the second radio communication antenna making a pair with the first radio communication antenna, a first cable which connects the first radio communication antenna to the radio communication module through the connecting unit, and a second cable which connects the second radio communication antenna to the radio communication module through the connecting unit.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: December 29, 2009
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroshi Shimasaki, Masao Teshima, Satoshi Mizoguchi, Anwar Sathath, Toshiyuki Hirota
  • Publication number: 20090237309
    Abstract: A radio apparatus having a printed board and an antenna element is provided. The antenna element is configured to be fed at a feed portion provided in the printed board. The antenna element includes a portion arranged parallel to the printed board. The anisotropic dielectric material is arranged in such a way that a direction of a maximum permittivity value of the anisotropic dielectric material equals a direction of the portion of the antenna element arranged parallel to the printed board. The anisotropic dielectric material is arranged in contact with the portion of the antenna element arranged parallel to the printed board.
    Type: Application
    Filed: February 10, 2009
    Publication date: September 24, 2009
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Isao OHBA, Takashi Amano, Satoshi Mizoguchi, Koichi Sato
  • Publication number: 20090209281
    Abstract: According to an aspect of the invention, a portable terminal includes: a first audio input-output unit and a second audio input-output unit configured to receive audio or when a mode is set as an input mode and output audio when the mode is set as an output mode; and a setting unit configured to set the respective modes of the first audio input-output unit and the second audio input-output unit.
    Type: Application
    Filed: February 3, 2009
    Publication date: August 20, 2009
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hiromichi SUZUKI, Masao TESHIMA, Koichi SATO, Hiroshi SHIMASAKI, Satoshi MIZOGUCHI, Takashi AMANO
  • Publication number: 20090147970
    Abstract: According to one aspect of the invention, a mobile terminal includes: a case having two flat faces opposite to each other and side faces having a first side face and a second side face opposed to each other; a first sound input/output unit provided on the first side faces; and a second sound input/output unit provided on the second side face.
    Type: Application
    Filed: December 3, 2008
    Publication date: June 11, 2009
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hiroshi SHIMASAKI, Satoshi MIZOGUCHI, Naoto ITO, Takahiro SOGOU, Taizo TOMIOKA, Satoru HARA
  • Patent number: 7522109
    Abstract: Information equipment according to an embodiment includes a display housing with a display unit, a first radio communication antenna disposed at an end part of the display housing, a second radio communication antenna using a frequency band adjacent to or overlapped with that of the first radio communication antenna, and a third radio communication antenna disposed at an end part between the first and the second radio communication antennas, and uses a frequency band not adjacent to nor overlapped with those of the first and the second radio communication antennas.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: April 21, 2009
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroshi Shimasaki, Masao Teshima, Satoshi Mizoguchi, Anwar Sathath, Toshiyuki Hirota