Patents by Inventor Jiro Matsuda

Jiro Matsuda 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: 10779121
    Abstract: An information processing apparatus includes an acquisition unit, a memory, and a setting unit. The acquisition unit acquires position information indicating a position of the information processing apparatus by performing communication with an external apparatus at a set time interval. The memory stores information about time intervals for respective regions. The setting unit changes and sets the time interval at which the acquisition unit performs communication to a time interval among the time intervals that is acquired by referring to content of the memory and that corresponds to a region corresponding to the position information among the regions.
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: September 15, 2020
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Satoshi Hirade, Jiro Matsuda, Takahiro Saito, Tohru Fuse
  • Patent number: 10542234
    Abstract: An electronic apparatus includes solar cells, an accumulation portion that accumulates power generated by the solar cells, an electronic apparatus main body portion that is operated by using power accumulated in the accumulation portion, and an operation control circuit that performs control so that, in a case where a voltage of the accumulation portion increases, an operation of the electronic apparatus main body portion is started if the voltage of the accumulation portion exceeds a first threshold voltage, and, in a case where a voltage of the accumulation portion decreases, an operation of the electronic apparatus main body portion is stopped if the voltage of the accumulation portion is less than a second threshold voltage which is smaller than the first threshold voltage.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: January 21, 2020
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Jiro Matsuda, Tohru Fuse, Akihiko Naya, Takahiro Saito
  • Patent number: 10317206
    Abstract: A location determination processing device includes: an accepting section as defined herein; an atmospheric pressure information accepting section as defined herein; a computation result accepting section as defined herein; an identification result accepting section as defined herein; a detection result accepting section as defined herein; a determination result accepting section as defined herein; a correcting section as defined herein; and an outputting section as defined herein.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: June 11, 2019
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Hideto Yuzawa, Takayuki Takeuchi, Masahiro Sato, Akira Ichiboshi, Jiro Matsuda, Shinobu Ozeki
  • Publication number: 20180115737
    Abstract: An electronic apparatus includes solar cells, an accumulation portion that accumulates power generated by the solar cells, an electronic apparatus main body portion that is operated by using power accumulated in the accumulation portion, and an operation control circuit that performs control so that, in a case where a voltage of the accumulation portion increases, an operation of the electronic apparatus main body portion is started if the voltage of the accumulation portion exceeds a first threshold voltage, and, in a case where a voltage of the accumulation portion decreases, an operation of the electronic apparatus main body portion is stopped if the voltage of the accumulation portion is less than a second threshold voltage which is smaller than the first threshold voltage.
    Type: Application
    Filed: October 16, 2017
    Publication date: April 26, 2018
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Jiro MATSUDA, Tohru FUSE, Akihiko NAYA, Takahiro SAITO
  • Patent number: 9955311
    Abstract: A control apparatus of the present invention includes: a detection unit that detects a position of a terminal apparatus, based on position information which is acquired from plural radio beacons by the terminal apparatus; a memory that stores a history of the position of the terminal apparatus as route information, based on the position detected by the detection unit; and a determination unit that determines whether or not a current position, at which the terminal apparatus is detected, is correct, based on route information of plural terminal apparatuses stored in the memory.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: April 24, 2018
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Takahiro Saito, Jiro Matsuda, Tohru Fuse
  • Publication number: 20180041873
    Abstract: An information processing apparatus includes an acquisition unit, a memory, and a setting unit. The acquisition unit acquires position information indicating a position of the information processing apparatus by performing communication with an external apparatus at a set time interval. The memory stores information about time intervals for respective regions. The setting unit changes and sets the time interval at which the acquisition unit performs communication to a time interval among the time intervals that is acquired by referring to content of the memory and that corresponds to a region corresponding to the position information among the regions.
    Type: Application
    Filed: March 3, 2017
    Publication date: February 8, 2018
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Satoshi HIRADE, Jiro MATSUDA, Takahiro SAITO, Tohru FUSE
  • Publication number: 20170272914
    Abstract: A control apparatus of the present invention includes: a detection unit that detects a position of a terminal apparatus, based on position information which is acquired from plural radio beacons by the terminal apparatus; a memory that stores a history of the position of the terminal apparatus as route information, based on the position detected by the detection unit; and a determination unit that determines whether or not a current position, at which the terminal apparatus is detected, is correct, based on route information of plural terminal apparatuses stored in the memory.
    Type: Application
    Filed: July 14, 2016
    Publication date: September 21, 2017
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Takahiro SAITO, Jiro MATSUDA, Tohru FUSE
  • Publication number: 20170265209
    Abstract: A control apparatus includes: a detection unit that detects a position of a terminal apparatus, based on position information acquired from a radio beacon by the terminal apparatus; an acquisition unit that acquires position verification information indicating that a position of the terminal apparatus is verified by communications with an other terminal apparatus; and an approving unit that approves a transmission request transmitted from the terminal apparatus, in a case where the acquisition unit acquires the position verification information.
    Type: Application
    Filed: July 5, 2016
    Publication date: September 14, 2017
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Jiro MATSUDA, Takahiro SAITO, Tohru FUSE
  • Publication number: 20170070621
    Abstract: An information processing apparatus includes a measurement unit that measures environmental information about an environment surrounding the information processing apparatus; a reception unit that receives environmental information from an external device or a device associated with the external device in response to receiving a processing request from the external device; a comparison unit that compares the environmental information measured by the measurement unit with the environmental information received by the reception unit; and a processing unit that executes a process based on the received processing request in a case where the environmental information received by the reception unit and the environmental information measured by the measurement unit that are compared by the comparison unit are determined to be measured in a same environment.
    Type: Application
    Filed: February 3, 2016
    Publication date: March 9, 2017
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Jiro MATSUDA, Tohru FUSE
  • Publication number: 20150330780
    Abstract: A location determination processing device includes: an accepting section as defined herein; an atmospheric pressure information accepting section as defined herein; a computation result accepting section as defined herein; an identification result accepting section as defined herein; a detection result accepting section as defined herein; a determination result accepting section as defined herein; a correcting section as defined herein; and an outputting section as defined herein.
    Type: Application
    Filed: July 23, 2015
    Publication date: November 19, 2015
    Inventors: Hideto YUZAWA, Takayuki TAKEUCHI, Masahiro SATO, Akira ICHIBOSHI, Jiro MATSUDA, Shinobu OZEKI
  • Patent number: 8643916
    Abstract: A reading device includes a first illuminating section that illuminates a reading area with first illumination light of a first direction; a second illuminating section that illuminates the reading area with second illumination light of a second direction; a light-receiving section that receives reflection light of the first illumination light and reflection light of the second illumination light reflected from the reading area, the first illumination light being applied from the first illuminating section and the second illumination light being applied from the second illuminating section; and reflecting members that are disposed side by side in the reading area in a widthwise direction thereof, and that have first and second reflecting surfaces.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: February 4, 2014
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Hirokazu Ichikawa, Yoshiro Yamaguchi, Eigo Nakagawa, Jiro Matsuda
  • Patent number: 8514312
    Abstract: An image sensor includes: a charge generating unit that generates a charge in response to light, and has a potential well that stores the charge; a first charge storage unit the first charge storage unit having a potential well deeper than the potential well of the charge generating unit and storing a charge transferred from the charge generating unit; a first electrode covering an end of the charge generating unit, to which a voltage is applied, to form a gradient of a potential so that a charge stored in the charge generating unit is transferred to the first charge storage unit; and a second electrode covering a part of the charge generating unit, to which a voltage is applied to make a part of the potential well of the charge generating unit shallow, the shallow part corresponding to the part of the charge generating unit covered by the second electrode.
    Type: Grant
    Filed: November 2, 2009
    Date of Patent: August 20, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Jiro Matsuda
  • Publication number: 20130120808
    Abstract: A reading device includes a first illuminating section that illuminates a reading area with first illumination light of a first direction; a second illuminating section that illuminates the reading area with second illumination light of a second direction; a light-receiving section that receives reflection light of the first illumination light and reflection light of the second illumination light reflected from the reading area, the first illumination light being applied from the first illuminating section and the second illumination light being applied from the second illuminating section; and reflecting members that are disposed side by side in the reading area in a widthwise direction thereof, and that have first and second reflecting surfaces.
    Type: Application
    Filed: May 25, 2012
    Publication date: May 16, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hirokazu ICHIKAWA, Yoshiro YAMAGUCHI, Eigo NAKAGAWA, Jiro MATSUDA
  • Publication number: 20100321552
    Abstract: An image sensor includes: a charge generating unit that generates a charge in response to light, and has a potential well that stores the charge; a first charge storage unit the first charge storage unit having a potential well deeper than the potential well of the charge generating unit and storing a charge transferred from the charge generating unit; a first electrode covering an end of the charge generating unit, to which a voltage is applied, to form a gradient of a potential so that a charge stored in the charge generating unit is transferred to the first charge storage unit; and a second electrode covering a part of the charge generating unit, to which a voltage is applied to make a part of the potential well of the charge generating unit shallow, the shallow part corresponding to the part of the charge generating unit covered by the second electrode.
    Type: Application
    Filed: November 2, 2009
    Publication date: December 23, 2010
    Applicant: FUJI XEROX CO., LTD.
    Inventor: Jiro MATSUDA
  • Patent number: 7804534
    Abstract: A solid-state imaging device comprises: a semiconductor substrate; a plurality of photoelectric conversion elements formed in a surface portion of the semiconductor substrate in the form of a two-dimensional array so as to comprise a plurality of sets, each comprising a subset of the photoelectric conversion elements arranged in one direction; charge transfer paths each formed at a side portion of the subset of the photoelectric conversion elements to cause a signal charge of the photoelectric conversion elements be read out when a readout pulse is applied and cause the signal charge which has been read out to be transferred when a transfer pulse is applied; and an electrically conductive light shielding film which is laminated on a surface of the semiconductor substrate through an insulating layer and has openings immediately above each of the photoelectric conversion elements.
    Type: Grant
    Filed: February 14, 2007
    Date of Patent: September 28, 2010
    Assignee: FUJIFILM Corporation
    Inventors: Masanori Nagase, Shu Takahashi, Jiro Matsuda, Mitsuru Iwata, Shinji Uya
  • Patent number: 7759151
    Abstract: A solid state imaging apparatus comprises: a semiconductor substrate; a photoelectric converting portion on the semiconductor substrate; a light shielding film in a region excluding a light receiving surface of the photoelectric converting portion; and a P-type impurity layer between a lower surface of the light shielding film and the semiconductor substrate.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: July 20, 2010
    Assignee: Fujifilm Corporation
    Inventors: Jiro Matsuda, Masanori Nagase, Shu Takahashi
  • Patent number: 7714401
    Abstract: A solid state imaging device comprises: a photoelectric converting portion provided on a semiconductor substrate; a charge transfer path, formed in an adjacent position to the photoelectric converting portion, that receives a signal charge generated in the photoelectric converting portion and transfers the signal charge in a predetermined direction; and a gate electrode that transfers the signal charge from the photoelectric converting portion to the charge transfer path, wherein the gate electrode comprises polysilicon having a different conductive type from that of a semiconductor region forming a charge storing portion of the charge transfer path.
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: May 11, 2010
    Assignee: Fujifilm Corporation
    Inventors: Masanori Nagase, Jiro Matsuda, Tsuneo Sasamoto, Toshiaki Hayakawa
  • Publication number: 20080173905
    Abstract: A solid state imaging device comprises: a photoelectric converting portion provided on a semiconductor substrate; a charge transfer path, formed in an adjacent position to the photoelectric converting portion, that receives a signal charge generated in the photoelectric converting portion and transfers the signal charge in a predetermined direction; and a gate electrode that transfers the signal charge from the photoelectric converting portion to the charge transfer path, wherein the gate electrode comprises polysilicon having a different conductive type from that of a semiconductor region forming a charge storing portion of the charge transfer path.
    Type: Application
    Filed: December 7, 2007
    Publication date: July 24, 2008
    Inventors: Masanori NAGASE, Jiro Matsuda, Tsuneo Sasamoto, Toshiaki Hayakawa
  • Publication number: 20080173902
    Abstract: A solid state imaging apparatus comprises: a semiconductor substrate; a photoelectric converting portion on the semiconductor substrate; a light shielding film in a region excluding a light receiving surface of the photoelectric converting portion; and a P-type impurity layer between a lower surface of the light shielding film and the semiconductor substrate.
    Type: Application
    Filed: January 17, 2008
    Publication date: July 24, 2008
    Inventors: Jiro MATSUDA, Masanori Nagase, Shu Takahashi
  • Publication number: 20080055449
    Abstract: A solid-state imaging device comprises: a semiconductor substrate; a plurality of photoelectric conversion elements formed in a surface portion of the semiconductor substrate in the form of a two-dimensional array so as to comprise a plurality of sets, each comprising a subset of the photoelectric conversion elements arranged in one direction; charge transfer paths each formed at a side portion of the subset of the photoelectric conversion elements to cause a signal charge of the photoelectric conversion elements be read out when a readout pulse is applied and cause the signal charge which has been read out to be transferred when a transfer pulse is applied; and an electrically conductive light shielding film which is laminated on a surface of the semiconductor substrate through an insulating layer and has openings immediately above each of the photoelectric conversion elements.
    Type: Application
    Filed: February 14, 2007
    Publication date: March 6, 2008
    Inventors: Masanori Nagase, Shu Takahashi, Jiro Matsuda, Mitsuru Iwata, Shinji Uya