Patents by Inventor Kenichi Fujii

Kenichi Fujii 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: 9270531
    Abstract: The convenience of users is improved for a case in which a network is structured by way of performance of a process of sharing communication parameters with other apparatuses. A process of providing, so that an upper limit number of communication partners is M which is a plural number, communication parameters to a communication partner is performed in accordance with a predetermined operation performed by a user. When the predetermined operation is performed by the user again after the process has been performed, the communication parameters are provided to a communication partner so that an upper limit number of communication partners is one.
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: February 23, 2016
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Kenichi Fujii
  • Patent number: 9215292
    Abstract: A detection unit detects connection status information of the plurality of information processing terminals and a generation condition for data in the information processing terminals. A derivation unit derives a predicted data amount predicted to be uploaded in a unit time to the information processing apparatus and a processable data amount that the information processing apparatus is capable of processing in a unit time based on at least one of the connection status information or the generation condition. A request unit makes a request to at least one information processing terminal, in a case where the predicted data amount exceeds the processable data amount, to change the generation condition for data in the at least one information processing terminal in order to lower a data amount.
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: December 15, 2015
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Kenichi Fujii
  • Publication number: 20150278662
    Abstract: An image forming apparatus includes a detection means for detecting one of position and density information of a detection image based on a signal corresponding to a difference between a value of a detection signal corresponding to a first position of one of the detection image on a image carrier and a surface of the image carrier and an average value of a value of the detection signal corresponding to a second position on a downstream side with respect to the first position in a moving direction of the detection image and a value of the detection signal corresponding to a third position on an upstream side with respect to the first position in the moving direction during a time when the detection image formed on the image carrier passes through an irradiation region of the irradiation means.
    Type: Application
    Filed: November 14, 2013
    Publication date: October 1, 2015
    Inventors: Shinji Hosoya, Takuya Mukaibara, Kenichi Fujii
  • Publication number: 20150263139
    Abstract: A semiconductor device includes a memory cell transistor in which a first insulation film, a first conductive layer, a second insulation film, and a second conductive layer are sequentially stacked on a semiconductor substrate, and a peripheral circuit element in which a third insulation film, a third conductive layer, a fourth insulation film, a fourth conductive layer are sequentially stacked on the semiconductor substrate and which has a contact electrically connected to the third conductive layer. In the semiconductor substrate, a recess is formed at least in a region immediately below the contact. The third conductive layer is also formed within the recess, and a film thickness of the third conductive layer in the recess is thicker than a film thickness of the first conductive layer.
    Type: Application
    Filed: February 9, 2015
    Publication date: September 17, 2015
    Inventor: Kenichi FUJII
  • Publication number: 20150249923
    Abstract: In a communication control method for wireless communication between a first communication device and a second communication device through a wireless communication unit, identification information is notified from the second communication device to the first communication device by using a communication unit other than the wireless communication unit. Wireless communication between the first and second communication devices is performed by the wireless communication unit using the first communication parameter shared in advance, and authentication processing based on identification information is performed. When authentication is acquired by this authentication processing, the second communication parameter to be set with respect to a wireless communication unit is shared by the first and second communication devices through the above wireless communication.
    Type: Application
    Filed: May 13, 2015
    Publication date: September 3, 2015
    Inventor: Kenichi Fujii
  • Patent number: 9107108
    Abstract: When the role of a receiver is not predetermined, it is impossible to uniquely determine the transfer direction of communication parameters. A communication apparatus comprises: discrimination means adapted to discriminate a function of another communication apparatus with respect to communication parameter setting processing when the self communication apparatus is a candidate for a providing apparatus of communication parameters; setting means adapted to set the function of the self communication apparatus as a receiving apparatus of communication parameters upon detecting an apparatus that is confirmed as a providing apparatus of communication parameters before a set time elapses; and execution means adapted, if the setting means sets the function as the receiving apparatus, to execute, as a receiving apparatus of communication parameters, the communication parameter setting processing with the providing apparatus.
    Type: Grant
    Filed: October 5, 2007
    Date of Patent: August 11, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kenichi Fujii
  • Patent number: 9066228
    Abstract: In a communication control method for wireless communication between a first communication device and a second communication device through a wireless communication unit, identification information is notified from the second communication device to the first communication device by using a communication unit other than the wireless communication unit. Wireless communication between the first and second communication devices is performed by the wireless communication unit using the first communication parameter shared in advance, and authentication processing based on identification information is performed. When authentication is acquired by this authentication processing, the second communication parameter to be set with respect to a wireless communication unit is shared by the first and second communication devices through the above wireless communication.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: June 23, 2015
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Kenichi Fujii
  • Patent number: 9049313
    Abstract: An image forming apparatus includes: a receiving unit configured to receive reflection light emitted by a light emitting unit, and output a detection signal corresponding to an amount of received reflection light; a detection unit configured to output, as an output signal, a signal corresponding to a difference between a value that corresponds to an amount of reflection light from a first position at which a detection image having one or more lines in a direction different from a movement direction is formed and a value that corresponds to an amount of reflection light from a second position different from the first position; and a control unit configured to control an image formation condition related to density of an image to be formed, based on a peak value of the output signal.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: June 2, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takuya Mukaibara, Kenichi Fujii
  • Patent number: 8981456
    Abstract: A semiconductor storage device according to the present embodiment includes a semiconductor substrate. Each of memory cell arrays includes a plurality of memory cells on the semiconductor substrate. Select gate transistors are provided on ends of the memory cell arrays and brought into conduction when the memory cells are connected to a corresponding line. An embedded impurity layer is embedded in active areas between the select gate transistors respectively corresponding to the memory cell arrays adjacent to each other. Contact plugs connect the embedded impurity layer and the lines.
    Type: Grant
    Filed: September 4, 2013
    Date of Patent: March 17, 2015
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kenichi Fujii, Tooru Hara
  • Patent number: 8981522
    Abstract: A nonvolatile semiconductor storage device includes a substrate; an isolation film extending in a first direction and dividing the substrate into element regions; a cell string including memory cells in the element regions; a cell unit including the cell string and a select transistor on first directional ends of the cell string; diffusion layers formed in a portion of the element region first directionally beside the select gate electrode, the diffusion layers being adjacent to one another in a second direction intersecting with the first direction; and contacts extending through an interlayer insulating film and contacting the diffusion layers. An upper surface of the isolation film located between the diffusion layers is lower than an upper surface of the substrate. A laminate of silicon oxide film and a silicon nitride film are located above the upper surface of the isolation film and below the upper surface of the substrate.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: March 17, 2015
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kenichi Fujii, Akira Yotsumoto, Takaya Yamanaka, Fumie Kikushima
  • Patent number: 8931040
    Abstract: When exchanging communication parameter setting information on a wireless network, a communications apparatus selects between a first operation mode in which communications parameter information is exchanged with a specific communications apparatus and a second operation mode in which communications parameter information is exchanged with an unspecified number of communications apparatus. Depending on the selected operation mode, the communications apparatus control security upon holding the communications parameter information exchanged with the specific communications apparatus and the communications parameter information exchanged with the unspecified number of communications apparatus.
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: January 6, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kenichi Fujii
  • Patent number: 8891771
    Abstract: Communication parameters can be appropriately set without deteriorating user operability even if roles are not determined in advance when automatically setting the communication parameters. The invention includes a communication method when apparatus C newly joins a network formed of apparatuses A and B. The method is characterized by including a step of causing apparatus B to determine whether it belongs to the network in response to press of a button, and to operate as a provider and notify apparatus A of it upon determining that it belongs to the network, and a step of causing apparatus A to transmit, upon receiving the notification, a search response signal containing information on apparatus B in response to a search signal from apparatus C.
    Type: Grant
    Filed: July 17, 2009
    Date of Patent: November 18, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tatsuhiko Sakai, Fumihide Goto, Kenichi Fujii
  • Publication number: 20140256870
    Abstract: The present invention provides: a composition including a polymer (i) which has a —SO3M group and an epoxy group, wherein M represents a hydrogen atom, an alkali metal, an alkaline earth metal or an ammonium ion, and a silane compound (ii) which has at least two hydroxy group(s), alkoxy group(s) or halogen atom(s) that are each bound to a silane atom; and a hydrophilic film obtained by curing the composition. The hydrophilic film of the present invention is excellent in its hydrophilicity, durability, abrasion resistance and weather resistance and has high antifogging, antifouling, antistatic and quick-drying (water evaporation) properties. Therefore, a variety of laminates in which the hydrophilic film of the present invention is laminated on a substrate can also be provided.
    Type: Application
    Filed: October 12, 2012
    Publication date: September 11, 2014
    Inventors: Koju Okazaki, Noboru Kawasaki, Kenichi Fujii
  • Patent number: 8792391
    Abstract: A communication apparatus searches for another network after a network is created, participates in another network in accordance with a role, in communication parameter setting processing, of a communication apparatus existing in another network, and executes the communication parameter setting processing. After the communication apparatus decides to receive the communication parameters from another communication apparatus, the communication apparatus determines an activation state of a providing function of a provider apparatus of the communication parameters, and requests the provider apparatus to provide the communication parameters in accordance with the determination.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: July 29, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kenichi Fujii, Fumihide Goto
  • Publication number: 20140197473
    Abstract: A nonvolatile semiconductor storage device includes a substrate; an isolation film extending in a first direction and dividing the substrate into element regions; a cell string including memory cells in the element regions; a cell unit including the cell string and a select transistor on first directional ends of the cell string; diffusion layers formed in a portion of the element region first directionally beside the select gate electrode, the diffusion layers being adjacent to one another in a second direction intersecting with the first direction; and contacts extending through an interlayer insulating film and contacting the diffusion layers. An upper surface of the isolation film located between the diffusion layers is lower than an upper surface of the substrate. A laminate of silicon oxide film and a silicon nitride film are located above the upper surface of the isolation film and below the upper surface of the substrate.
    Type: Application
    Filed: August 27, 2013
    Publication date: July 17, 2014
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kenichi FUJII, Akira YOTSUMOTO, Takaya YAMANAKA, Fumie KIKUSHIMA
  • Publication number: 20140168677
    Abstract: An image forming apparatus includes: a receiving unit configured to receive reflection light emitted by a light emitting unit, and output a detection signal corresponding to an amount of received reflection light; a detection unit configured to output, as an output signal, a signal corresponding to a difference between a value that corresponds to an amount of reflection light from a first position at which a detection image having one or more lines in a direction different from a movement direction is formed and a value that corresponds to an amount of reflection light from a second position different from the first position; and a control unit configured to control an image formation condition related to density of an image to be formed, based on a peak value of the output signal.
    Type: Application
    Filed: December 12, 2013
    Publication date: June 19, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Takuya Mukaibara, Kenichi Fujii
  • Publication number: 20140165146
    Abstract: A communication apparatus for performing a communication parameter configuration process as one of a communication parameter providing apparatus and a communication parameter receiving apparatus, comprises: a first reception unit adapted to receive a communication parameter from another communication apparatus; and an enabling unit adapted to enable a communication parameter providing function for providing a communication parameter to another communication apparatus, after the communication parameter is received.
    Type: Application
    Filed: February 14, 2014
    Publication date: June 12, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Kenichi Fujii
  • Patent number: 8695057
    Abstract: When exchanging communication parameter setting information on a wireless network, a communications apparatus selects between a first operation mode in which communications parameter information is exchanged with a specific communications apparatus and a second operation mode in which communications parameter information is exchanged with an unspecified number of communications apparatus. Depending on the selected operation mode, the communications apparatus control security upon holding the communications parameter information exchanged with the specific communications apparatus and the communications parameter information exchanged with the unspecified number of communications apparatus.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: April 8, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kenichi Fujii
  • Patent number: 8693373
    Abstract: A communication apparatus searches for another network after a network is created, participates in another network in accordance with a role, in communication parameter setting processing, of a communication apparatus existing in another network, and executes the communication parameter setting processing. After the communication apparatus decides to receive the communication parameters from another communication apparatus, the communication apparatus determines an activation state of a providing function of a provider apparatus of the communication parameters, and requests the provider apparatus to provide the communication parameters in accordance with the determination.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: April 8, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kenichi Fujii, Fumihide Goto
  • Publication number: 20140070303
    Abstract: A semiconductor storage device according to the present embodiment includes a semiconductor substrate. Each of memory cell arrays includes a plurality of memory cells on the semiconductor substrate. Select gate transistors are provided on ends of the memory cell arrays and brought into conduction when the memory cells are connected to a corresponding line. An embedded impurity layer is embedded in active areas between the select gate transistors respectively corresponding to the memory cell arrays adjacent to each other. Contact plugs connect the embedded impurity layer and the lines.
    Type: Application
    Filed: September 4, 2013
    Publication date: March 13, 2014
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kenichi FUJII, Tooru Hara