Patents by Inventor Keiichi Takagaki

Keiichi Takagaki 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: 20230401876
    Abstract: A data generation device is a data generation device that generates determination data for determining a state of a target object. The data generation device includes: a first acquirer that acquires, from a first sensor, measurement data obtained by measuring the target object; a second acquirer that acquires, from a second sensor different from the first sensor, first factor data obtained by measuring a first noise factor that may cause noise in the measurement data; an accuracy information generator that calculates a measurement accuracy level of the measurement data based on the first factor data; and an accuracy information combiner that outputs the determination data in which the measurement data is associated with accuracy information indicating the measurement accuracy level of the measurement data.
    Type: Application
    Filed: August 25, 2023
    Publication date: December 14, 2023
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Masataka KUROKAWA, Yosuke MATSUSHITA, Tomoyuki NOUNO, Manabu EGAWA, Keiichi TAKAGAKI
  • Patent number: 10805571
    Abstract: A reproducing device includes a reproducer that reproduces a content, a communicator that establishes a direct wireless connection to an information terminal, and a controller. The controller determines whether the information terminal is a previously permitted information terminal or not when the communicator receives a content reproduction request from the information terminal through wireless connection. The controller performs first control to power on the reproducer, and issues an instruction to perform the content reproduction to the reproducer, when it is determined that the information terminal is the previously permitted information terminal, and when the reproducer is powered off. The controller does not perform the first control when it is determined that the information terminal is not the previously permitted information terminal.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: October 13, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventor: Keiichi Takagaki
  • Publication number: 20190289249
    Abstract: A reproducing device includes a reproducer that reproduces a content, a communicator that establishes a direct wireless connection to an information terminal, and a controller. The controller determines whether the information terminal is a previously permitted information terminal or not when the communicator receives a content reproduction request from the information terminal through wireless connection. The controller performs first control to power on the reproducer, and issues an instruction to perform the content reproduction to the reproducer, when it is determined that the information terminal is the previously permitted information terminal, and when the reproducer is powered off. The controller does not perform the first control when it is determined that the information terminal is not the previously permitted information terminal.
    Type: Application
    Filed: June 6, 2019
    Publication date: September 19, 2019
    Inventor: Keiichi TAKAGAKI
  • Publication number: 20190289250
    Abstract: A reproducing device includes a reproducer that reproduces a content, a communicator that establishes a direct wireless connection to an information terminal, and a controller. The controller determines whether the information terminal is a previously permitted information terminal or not when the communicator receives a content reproduction request from the information terminal through wireless connection. The controller performs first control to power on the reproducer, and issues an instruction to perform the content reproduction to the reproducer, when it is determined that the information terminal is the previously permitted information terminal, and when the reproducer is powered off. The controller does not perform the first control when it is determined that the information terminal is not the previously permitted information terminal.
    Type: Application
    Filed: June 6, 2019
    Publication date: September 19, 2019
    Inventor: Keiichi Takagaki
  • Patent number: 10419713
    Abstract: A reproducing device includes a reproducer that reproduces a content, a communicator that establishes a direct wireless connection to an information terminal, and a controller. The controller determines whether the information terminal is a previously permitted information terminal or not when the communicator receives a content reproduction request from the information terminal through wireless connection. The controller performs first control to power on the reproducer, and issues an instruction to perform the content reproduction to the reproducer, when it is determined that the information terminal is the previously permitted information terminal, and when the reproducer is powered off. The controller does not perform the first control when it is determined that the information terminal is not the previously permitted information terminal.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: September 17, 2019
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Keiichi Takagaki
  • Publication number: 20180020182
    Abstract: A reproducing device includes a reproducer that reproduces a content, a communicator that establishes a direct wireless connection to an information terminal, and a controller. The controller determines whether the information terminal is a previously permitted information terminal or not when the communicator receives a content reproduction request from the information terminal through wireless connection. The controller performs first control to power on the reproducer, and issues an instruction to perform the content reproduction to the reproducer, when it is determined that the information terminal is the previously permitted information terminal, and when the reproducer is powered off. The controller does not perform the first control when it is determined that the information terminal is not the previously permitted information terminal.
    Type: Application
    Filed: January 25, 2016
    Publication date: January 18, 2018
    Inventor: KEIICHI TAKAGAKI
  • Patent number: 9584627
    Abstract: A control device including: an input unit which accepts input of a reproduction mode; a content reproduction device determination unit which determines whether content is to be reproduced by a content reproduction device or by the control device, in accordance with the reproduction mode; and a display unit which displays reproduced content, wherein the content reproduction device determination unit transmits a content reproduction instruction to the content reproduction device if the content reproduction device determination unit determines that the content is to be reproduced by the content reproduction device, and the content reproduction device determination unit causes the display unit to display the content acquired from a server if the content reproduction device determination unit determines that the content is to be reproduced by the control device.
    Type: Grant
    Filed: July 3, 2012
    Date of Patent: February 28, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventor: Keiichi Takagaki
  • Patent number: 9294820
    Abstract: A content playback device includes a communication unit which communicates with a control device; a display unit which displays content; an input unit which accepts input; and a content playback authorization determination unit which determines whether to switch from content being displayed to acquired content, wherein the content playback authorization determination unit determines whether it is necessary to acquire an instruction as to whether to switch from the content being displayed to the acquired content, and when the content playback authorization determination unit acquires an authorization instruction or determines that it is not necessary to acquire the instruction, the content playback authorization determination unit switches from the content being displayed to the acquired content, and when the content playback authorization determination unit acquires a rejection instruction, the content playback authorization determination unit causes the display unit to continue display of the content being d
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: March 22, 2016
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Keiichi Takagaki
  • Patent number: 9238092
    Abstract: It is intended to provide a method of three-dimensionally culturing normal joint chondrocytes; the production and supply of chondrocytes; and a transplantation material to be used in an injured site in a joint tissue.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: January 19, 2016
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Shusa Ohshika, Keiichi Takagaki, Yoko Takagaki, Satoshi Toh, Yasuyuki Ishibashi
  • Patent number: 8831405
    Abstract: A transmission control device generates, based on a content stream acquired from an external source, auxiliary information necessary for at least one of recording and playback of a content in the content stream and transmits a transmission target stream to an external device. The transmission target stream includes a first stream portion based on the content stream and a second stream portion based on the generated auxiliary information.
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: September 9, 2014
    Assignee: Panasonic Corporation
    Inventors: Yasushi Miyake, Keiichi Takagaki, Naoya Takao
  • Patent number: 8788626
    Abstract: The content reproduction device receives, from a server, information for indicating the location of content reproduction control information that is required for acquiring the content reproduction control information, and acquires the content reproduction control information from the server. Then, the content reproduction device extracts AV data and clip identification information for specifying clip information for managing the AV data. Then, the content reproduction device converts a predetermined part of the information for indicating the location of the content reproduction control information by applying the clip identification information and a predetermined conversion rule, generates information for indicating the location of the clip information and the AV data, and acquires the clip information and the AV data from the server.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: July 22, 2014
    Assignee: Panasonic Corporation
    Inventors: Keiichi Takagaki, Yasushi Miyake, Tsutomu Hayashi
  • Publication number: 20140149497
    Abstract: A control device including: an input unit which accepts input of a reproduction mode; a content reproduction device determination unit which determines whether content is to be reproduced by a content reproduction device or by the control device, in accordance with the reproduction mode; and a display unit which displays reproduced content, wherein the content reproduction device determination unit transmits a content reproduction instruction to the content reproduction device if the content reproduction device determination unit determines that the content is to be reproduced by the content reproduction device, and the content reproduction device determination unit causes the display unit to display the content acquired from a server if the content reproduction device determination unit determines that the content is to be reproduced by the control device.
    Type: Application
    Filed: July 3, 2012
    Publication date: May 29, 2014
    Applicant: PANASONIC CORPORATION
    Inventor: Keiichi Takagaki
  • Publication number: 20140003790
    Abstract: A content playback device includes a communication unit which communicates with a control device; a display unit which displays content; an input unit which accepts input; and a content playback authorization determination unit which determines whether to switch from content being displayed to acquired content, wherein the content playback authorization determination unit determines whether it is necessary to acquire an instruction as to whether to switch from the content being displayed to the acquired content, and when the content playback authorization determination unit acquires an authorization instruction or determines that it is not necessary to acquire the instruction, the content playback authorization determination unit switches from the content being displayed to the acquired content, and when the content playback authorization determination unit acquires a rejection instruction, the content playback authorization determination unit causes the display unit to continue display of the content being d
    Type: Application
    Filed: March 13, 2012
    Publication date: January 2, 2014
    Applicant: PANASONIC CORPORATION
    Inventor: Keiichi Takagaki
  • Publication number: 20120128333
    Abstract: A transmission control device generates, based on a content stream acquired from an external source, auxiliary information necessary for at least one of recording and playback of a content in the content stream and transmits a transmission target stream to an external device. The transmission target stream includes a first stream portion based on the content stream and a second stream portion based on the generated auxiliary information.
    Type: Application
    Filed: August 5, 2010
    Publication date: May 24, 2012
    Inventors: Yasushi Miyake, Keiichi Takagaki, Naoya Takao
  • Publication number: 20110150847
    Abstract: It is intended to provide a method of three-dimensionally culturing normal joint chondrocytes; the production and supply of chondrocytes; and a transplantation material to be used in an injured site in a joint tissue.
    Type: Application
    Filed: February 3, 2011
    Publication date: June 23, 2011
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Shusa OHSHIKA, Keiichi Takagaki, Yoko Takagaki, Satoshi Toh, Yasuyuki Ishibashi
  • Publication number: 20110113123
    Abstract: The content reproduction device receives, from a server, information for indicating the location of content reproduction control information that is required for acquiring the content reproduction control information, and acquires the content reproduction control information from the server. Then, the content reproduction device extracts AV data and clip identification information for specifying clip information for managing the AV data. Then, the content reproduction device converts a predetermined part of the information for indicating the location of the content reproduction control information by applying the clip identification information and a predetermined conversion rule, generates information for indicating the location of the clip information and the AV data, and acquires the clip information and the AV data from the server.
    Type: Application
    Filed: July 29, 2009
    Publication date: May 12, 2011
    Applicant: Panasonic Corporation
    Inventors: Keiichi Takagaki, Yasushi Miyake, Tsutomu Hayashi
  • Patent number: 7931894
    Abstract: It is intended to provide a method of three-dimensionally culturing normal joint chondrocytes; the production and supply of chondrocytes; and a transplantation material to be used in an injured site in a joint tissue.
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: April 26, 2011
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Shusa Ohshika, Keiichi Takagaki, Yoko Takagaki, legal representative, Yasuyuki Ishibashi, Satoshi Toh
  • Publication number: 20110019555
    Abstract: To provide a communication apparatus for achieving further improvements in communication quality and power saving effect, without depending on network environments. A portable terminal (211) as a communication apparatus includes: a communication I/F unit (108) performing data transmission/reception with a transmitter apparatus (203) on a communication protocol having flow control such as TCP; a power control unit (106) switching power on and off to the communication I/F unit (108); and a suppression/resumption control unit (104) determining cycle interval Tc and cycle data size Dc according to communication quality required by a communication application program and, per cycle interval Tc, causing data of cycle data size Dc to be transmitted in a burst state, suppressing data transmission from the transmitter apparatus (203), and causing the power control unit (106) to power off the communication I/F unit (108) while the data transmission is suppressed (T2 to T3), using the flow control mechanism.
    Type: Application
    Filed: September 12, 2007
    Publication date: January 27, 2011
    Inventors: Yukie Gotoh, Hiroshi Yokota, Atsuhiro Tsuji, Keiichi Takagaki, Yosuke Matsushita, Kyosuke Osuka
  • Publication number: 20090268747
    Abstract: To provide a communication apparatus which is capable of voluntarily controlling, according to its own reception capability, data transmission traffic, while reducing the burden for the control. The communication apparatus includes: a communication unit (35) which receives data; an ACK generating unit (45) which generates an ACK packet and transmit the ACK packet to a transmitting side apparatus (38), the ACK packet indicating a response to the transmitting side apparatus (38), the response corresponding to the data received by the communication unit (35); and a window updating notification generating unit (46) which generates a window updating notifying packet and transmit the window updating notifying packet to the transmitting side apparatus (38) irrespective of a result of the data reception by the communication unit (35), the window updating notifying packet requesting the transmitting side apparatus (38) to transmit data.
    Type: Application
    Filed: October 2, 2006
    Publication date: October 29, 2009
    Inventors: Hiroshi Kurata, Yoshinori Okazaki, Atsuhiro Tsuji, Keiichi Takagaki, Yosuke Matsushita
  • Patent number: 7558956
    Abstract: A transmitting side communications device transmits a Delete Payload of an IPsec SA using an ISAKMP SA that satisfies a transmission condition, and more preferably using all ISAKMP SAs that exist between communications devices. The receiving side communications device accepts a Delete Payload by an ISAKMP SA that satisfies a reception condition, and preferably any ISAKMP SA that exists between the communications devices. As long as there exists an IPsec SA that was established using the ISAKMP SA, it remains possible to maintain an ISAKMP SA, without completely deleting it, and to transmit and receive a Delete Payload by that ISAKMP SA.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: July 7, 2009
    Assignee: Panasonic Corporation
    Inventors: Atsuhiro Tsuji, Yukie Gotoh, Keiichi Takagaki, Chuan-Fen Chiu