Patents by Inventor Hiroaki Akiyama

Hiroaki Akiyama 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: 20240101192
    Abstract: In a crawler type work machine, when switching from a pivot turning mode to a straight travel mode or a slow turning mode, a controller is configured to maintain a rotation speed of the turning motor until after a first timing at which the inside steering clutch begins partial engagement.
    Type: Application
    Filed: December 15, 2021
    Publication date: March 28, 2024
    Inventors: Takeshi YOSHIKAWA, Hiroaki TAKESHIMA, Naoya AKIYAMA, Kazushi NAKATA, Osamu YATSUDA, Shinichi OTAKA, Yuji NAMEKI, Ryoichi NAGASAKA, Takaomi KOMURA
  • Publication number: 20240077772
    Abstract: A display device includes: a first substrate, a second substrate, a light-blocking portion, a pixel, and a wiring line. The second substrate has a main face opposite a main face of the first substrate. The light-blocking portion is disposed on the main face of the first substrate, including an opening, and blocking light. The pixel is disposed on the main faces of the first substrate and the second substrate and delimited by at least a part of the opening. The wiring line is disposed on the main face of the second substrate and at least partially overlapping the opening. The wiring line has a projection protruding toward a first substrate side. The projection has a surface including a curved surface and comprises a plurality of projections disposed at intervals in locations overlapping at least the opening.
    Type: Application
    Filed: April 27, 2023
    Publication date: March 7, 2024
    Inventors: Hiroaki WADA, Junichi MORI, Takumi TOMITA, Kenichi NISHIMURA, Hiroto AKIYAMA
  • Patent number: 10171941
    Abstract: There is provided an information processing apparatus including an existing place information acquisition part and a my-spot information registration part. The existing place information acquisition part is configured to acquire existing place information which specifies an existing place. The my-spot information registration part is configured to acquire spot information related to a spot, which spot information is provided from a plurality of information provider devices, based on the existing place information; and to register spot information specified by a user as my-spot information, out of the acquired spot information.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: January 1, 2019
    Assignee: SONY CORPORATION
    Inventors: Toru Masano, Seiji Tatematsu, Naoshi Kobuya, Hiroaki Akiyama, Tadashi Yokoyama, Tomohiro Naito, Kaoru Nakamura, Takuya Takahashi, Yuichi Ueda
  • Patent number: 9609494
    Abstract: When a femto cell base station used for a communication system provided with a function of providing a predetermined supplementary service receives first information indicating supplementary service control from a radio terminal, the femto cell base station converts the received information to a SIP (Session Initiation Protocol) message including the first information and transmits the SIP message to a higher apparatus in the communication system.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: March 28, 2017
    Assignee: NEC CORPORATION
    Inventors: Osamu Kurokawa, Kazuki Eguchi, Naoki Yoshida, Shunsuke Yokouchi, Toru Shiiba, Tomiharu Hamaguchi, Yasuyuki Ueda, Yasuhiro Watanabe, Hiroaki Akiyama, Takayuki Kido
  • Patent number: 9215576
    Abstract: A communication system of the present invention is a communication system connected to a public communication network including emergency organization communication apparatus (14), the communication system includes femto base station (2) wirelessly connected to wireless terminal (1), wherein femto base station (2) includes a first communication controller that attaches first location information, which is information for identifying a location of femto base station (2) or for identifying a location of an assembly of a plurality of base stations including femto base station (2), to a SIP message in order to notify the first location information to emergency organization communication apparatus (14) when there is a call from wireless terminal (1), and transmits the SIP message to another apparatus.
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: December 15, 2015
    Assignee: NEC CORPORATION
    Inventors: Osamu Kurokawa, Kazuki Eguchi, Naoki Yoshida, Shunsuke Yokouchi, Yasuhiro Watanabe, Hiroaki Akiyama, Takuo Akimoto
  • Patent number: 9208697
    Abstract: A method is provided for displaying information. The method comprises displaying, on a touch screen, at least one representation of a geographic location. The method further comprises detecting contact between an operating member and a position on the touch screen; and displaying, based on the detected contact, information associated with the geographic location. The method still further comprises detecting removal of the operating member from the touch screen; and maintaining display of the geographic location information after detection of the removal.
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: December 8, 2015
    Assignee: Sony Corporation
    Inventors: Satoshi Nagata, Toshitake Mashiko, Hiroaki Akiyama, Yuichi Ueda, Yutaka Nakatsu, Tsuyoshi Moriai
  • Patent number: 9191387
    Abstract: A femto cell base station includes a generating part that generates a SIP message including a terminal ID of a radio terminal and a check request for the terminal ID at a predetermined time, and a first transmitting part that transmits the SIP message generated by the generating part to a higher level apparatus in the communication system.
    Type: Grant
    Filed: July 20, 2010
    Date of Patent: November 17, 2015
    Assignee: NEC CORPORATION
    Inventors: Osamu Kurokawa, Kazuki Eguchi, Naoki Yoshida, Shunsuke Yokouchi, Toru Shiiba, Yasuyuki Ueda, Tomiharu Hamaguchi, Yasuhiro Watanabe, Hiroaki Akiyama, Takayuki Kido
  • Patent number: 9139027
    Abstract: A printing device includes a head, an irradiation unit and a controller. The head is configured and arranged to eject a liquid onto a medium. The irradiation unit is configured and arranged to radiate active rays for curing the liquid on the medium. The irradiation unit is relatively movable with respect to the medium. The controller is configured to decrease radiation of the active rays of the irradiation unit when a time in which the irradiation unit relatively passes over an entire length of the medium has elapsed since start of lighting of the irradiation unit.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: September 22, 2015
    Assignee: Seiko Epson Corporation
    Inventor: Hiroaki Akiyama
  • Patent number: 9088880
    Abstract: A femtocell base station (FAP) converts, when information concerning a SMS is received from UE (User Equipment), the received information concerning the SMS into a SIP (Session Initiation Protocol) message including the received information concerning the SMS and transmits the converted SIP message to the core network side. The femtocell base station converts, when a SIP message including information concerning the SMS is received from the core network side, the information concerning the SMS included in the received SIP message into a message that can be recognized by the UE and transmits the converted information concerning the SMS to the UE.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: July 21, 2015
    Assignee: NEC CORPORATION
    Inventors: Osamu Kurokawa, Kazuki Eguchi, Naoki Yoshida, Shunsuke Yokouchi, Toru Shiiba, Yasuyuki Ueda, Tomiharu Hamaguchi, Yasuhiro Watanabe, Hiroaki Akiyama, Takayuki Kido
  • Publication number: 20150201315
    Abstract: When a femto cell base station used for a communication system provided with a function of providing a predetermined supplementary service receives first information indicating supplementary service control from a radio terminal, the femto cell base station converts the received information to a SIP (Session Initiation Protocol) message including the first information and transmits the SIP message to a higher apparatus in the communication system.
    Type: Application
    Filed: March 27, 2015
    Publication date: July 16, 2015
    Applicant: NEC CORPORATION
    Inventors: Osamu KUROKAWA, Kazuki EGUCHI, Naoki YOSHIDA, Shunsuke YOKOUCHI, Toru SHIIBA, Tomiharu HAMAGUCHI, Yasuyuki UEDA, Yasuhiro WATANABE, Hiroaki AKIYAMA, Takayuki KIDO
  • Patent number: 9055437
    Abstract: A communication system for solving a problem, in which secure communications security cannot be ensured in communications between a femtocell base station and UE, is provided. The communication system includes UE (User Equipment) and an HLR (Home Location Register) used in an IMS (IP Multimedia subsystem) network and a femtocell base station (Femto AP) that constructs a predetermined communication area. The femtocell base station exists between the UE and the HLR, acquires a concealment key corresponding to the UE from the HLR during authentication of the UE, and executes a concealment process to conceal the identity of the UE based on the concealment key.
    Type: Grant
    Filed: December 24, 2009
    Date of Patent: June 9, 2015
    Assignee: NEC CORPORATION
    Inventors: Osamu Kurokawa, Kazuki Eguchi, Koki Hayashi, Yuichiro Kameoka, Yasuhiro Watanabe, Hiroaki Akiyama, Takayuki Kido
  • Patent number: 9019988
    Abstract: When a femto cell base station used for a communication system provided with a function of providing a predetermined supplementary service receives first information indicating supplementary service control from a radio terminal, the femto cell base station converts the received information to a SIP (Session Initiation Protocol) message including the first information and transmits the SIP message to a higher apparatus in the communication system.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: April 28, 2015
    Assignee: NEC Corporation
    Inventors: Osamu Kurokawa, Kazuki Eguchi, Naoki Yoshida, Shunsuke Yokouchi, Toru Shiiba, Tomiharu Hamguchi, Yasuyuki Ueda, Yasuhiro Watanabe, Hiroaki Akiyama, Takayuki Kido
  • Patent number: 9014089
    Abstract: When accepting an establishment request (Cx-LIR) for establishing an information communication path between a sending-side UE and a receiving-side UE, an HSS performs control so as to establish the information communication path between the sending-side UE and the receiving-side UE via an MGW and an existing 3G network if the receiving-side UE exists in an IMS network and is a communication interception target terminal.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: April 21, 2015
    Assignee: NEC Corporation
    Inventors: Yusuke Miyagawa, Takayuki Kido, Takeshi Nishimura, Yasuhiro Watanabe, Hiroaki Akiyama
  • Publication number: 20150012582
    Abstract: There is provided an information processing apparatus including an existing place information acquisition part and a my-spot information registration part. The existing place information acquisition part is configured to acquire existing place information which specifies an existing place. The my-spot information registration part is configured to acquire spot information related to a spot, which spot information is provided from a plurality of information provider devices, based on the existing place information; and to register spot information specified by a user as my-spot information, out of the acquired spot information.
    Type: Application
    Filed: May 30, 2014
    Publication date: January 8, 2015
    Applicant: SONY CORPORATION
    Inventors: Toru MASANO, Seiji TATEMATSU, Naoshi KOBUYA, Hiroaki AKIYAMA, Tadashi YOKOYAMA, Tomohiro NAITO, Kaoru NAKAMURA, Takuya TAKAHASHI, Yuichi UEDA
  • Patent number: 8880094
    Abstract: Provided is a broadcast control apparatus that realizes broadcasting to a predetermined distribution area, as in an existing public mobile communication network in a communication system using a femto cell base station. The broadcast control apparatus includes a database, in which location information of the femto cell base station existing in a predetermined distribution area section is associated with the distribution area section. The broadcast control apparatus also includes update means for updating the association in the database based on the location information of the femto cell base station received by reception means.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: November 4, 2014
    Assignee: NEC Corporation
    Inventors: Osamu Kurokawa, Yasuhiro Watanabe, Hiroaki Akiyama, Daisuke Nakamura, Takeshi Nishimura, Takuo Akimoto
  • Publication number: 20140320562
    Abstract: A printing device includes a head, an irradiation unit and a controller. The head is configured and arranged to eject a liquid onto a medium. The irradiation unit is configured and arranged to radiate active rays for curing the liquid on the medium. The irradiation unit is relatively movable with respect to the medium. The controller is configured to decrease radiation of the active rays of the irradiation unit when a time in which the irradiation unit relatively passes over an entire length of the medium has elapsed since start of lighting of the irradiation unit.
    Type: Application
    Filed: July 15, 2014
    Publication date: October 30, 2014
    Inventor: Hiroaki AKIYAMA
  • Patent number: 8814311
    Abstract: A inkjet printer includes an ejection head, a curing-light-emitting part, a head retaining part, a relative scanning part, a drive output detecting part, and a curing-light-emission-control part. The ejection head ejects a photocuring liquid onto a printing medium retained by a medium retaining part. The curing-light-emitting part emits curing light onto the printing medium. The head retaining part retains the ejection head and the curing light emitting part. The relative scanning part performs relative movement of the head retaining part and the medium retaining part. The drive output detecting part detects an output of a drive source of the relative scanning part. The curing-light-emission-control part controls the curing-light-emitting part based on a detection result from the drive output detecting part.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: August 26, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Hiroaki Akiyama, Ryoichi Nozawa
  • Patent number: 8801125
    Abstract: A printing device includes a discharge head, an irradiation unit and a controller. The discharge head is configured and arranged to discharge droplets of a liquid curable by active rays onto a substrate while the discharge head and the substrate move relative to each other. The irradiation unit is configured and arranged to radiate the active rays to the droplets on the substrate. The irradiation unit is provided behind the discharge head with respect to a direction of a relative movement. The controller is configured to turn off the irradiation unit when a predetermined time has elapsed since start of lighting of the irradiation unit.
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: August 12, 2014
    Assignee: Seiko Epson Corporation
    Inventor: Hiroaki Akiyama
  • Patent number: 8731541
    Abstract: The femto cell base station is a femto cell base station that connects a UE (User Equipment) to a core network side and includes storing means and control means. The storing means retains subscriber information of the UE visiting an area under control of the femto cell base station. The control means deletes the subscriber information of the UE, that is removed from the control of the femto cell base station, from the storing means.
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: May 20, 2014
    Assignee: NEC Corporation
    Inventors: Yusuke Miyagawa, Takayuki Kido, Takuo Akimoto, Takeshi Nishimura, Shunsuke Yokouchi, Naoki Yoshida, Yasuhiro Watanabe, Hiroaki Akiyama
  • Patent number: 8699416
    Abstract: A communication system that includes at least UE and an HLR that are used in an IMS network further includes: a Femto-cell base station that makes up a predetermined communication area, and a control unit for controlling at least communication between the UE and the HLR. The Femto-cell base station and the control unit are present between the UE and the HLR. The Femto-cell base station includes a transmission unit for transmitting messages received from the UE to the control unit and for transmitting messages received from the control unit to the UE. The control unit converts messages received from the Femto-cell base station to messages that can be recognized by the HLR, and converts messages received from the HLR to messages that can be recognized by the UE.
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: April 15, 2014
    Assignees: NEC Corporation, NEC Commuication Systems Ltd.
    Inventors: Osamu Kurokawa, Kazuki Eguchi, Yasuo Kanazawa, Yasuhiro Watanabe, Hiroaki Akiyama, Takayuki Kido, Akatsuki Minami