Patents by Inventor Tatsuya Kubota

Tatsuya Kubota 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: 11962190
    Abstract: A rotor of a rotary electric machine includes a rotor core and a magnetic pole portion. The magnetic pole portion includes a magnet portion having at least two layers along a radial direction, which has an outer diameter side magnet portion including an outer diameter side arc magnet and an inner diameter side magnet portion including a pair of inner diameter side arc magnets arranged with a d-axis interposed. In addition, a pair of ribs extending in the radial direction are respectively provided between d-axis side end surfaces of the pair of inner diameter side arc magnets and the d-axis. A gap portion is provided between the pair of ribs to overlap the d-axis.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: April 16, 2024
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Yoshihisa Kubota, Tatsuya Ohzu
  • Publication number: 20230256342
    Abstract: The information processing device includes: a storage; and a controller that: stores, in the storage, participation status information indicating a user participation status in an event occurrence area, wherein the participation status information is associated with the event occurrence area that is set up at a location in a virtual game space corresponding to a location in a real space, determines whether the event occurrence area is in a crowded state based on the participation status information, after determining that the event occurrence area is in the crowded state, restricts participation to the event occurrence area in the virtual game space, and after determining that the event occurrence area is in the crowded state, sets up another event occurrence area in the virtual game space.
    Type: Application
    Filed: April 27, 2023
    Publication date: August 17, 2023
    Applicant: SEGA CORPORATION
    Inventors: Manato Ito, Yuya Kimura, Hidenori Tozuka, Takumi Tenpaku, Taishi Yokoshima, Naoki Fujiki, Tatsuya Kubota, Koji Otsuka, Atsushi Saito
  • Patent number: 11535916
    Abstract: An aluminum-based plated steel sheet according to an aspect of the present invention includes: a base material; an aluminum-based plating layer located above the base material; and an intermetallic compound layer that is located between the base material and the aluminum-based plating layer and contains an intermetallic compound of Al and Fe, in which the base material has a chemical component within a predetermined range, the aluminum-based plating layer contains, on average, 80 mass % or more and 97 mass % or less of Al, 3 mass % or more and 15 mass % or less of Si, 0 mass % or more and 5 mass % or less of Zn, 0 mass % or more and 5 mass % or less of Fe, 0 mass % or more and 3 mass % or less in total of one or more selected from the group consisting of Mg and Ca, and impurities so that a total amount thereof is 100 mass %, an average value of a thickness of the intermetallic compound layer is 2 ?m or more and 10 ?m or less, a maximum value of the thickness of the intermetallic compound layer is 10 ?m or mor
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: December 27, 2022
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Soshi Fujita, Yuki Suzuki, Masahiro Fuda, Jun Maki, Hideaki Irikawa, Takashi Aramaki, Tatsuya Kubota
  • Patent number: 11530474
    Abstract: Fe-Al-based plated hot-stamped member exhibiting excellent formed part corrosion resistance and post-coating corrosion resistance and manufacturing method. The hot-stamping member includes Fe-Al-based plated layer on one or both surfaces of a base material, the base material has a predetermined steel component, Fe-Al-based plated layer has a thickness of 10 ?m or more and 60 ?m or less, formed by A, B, C and D layers sequentially from a surface toward the base material, and each of the four layers is a Fe-Al-based intermetallic compound containing Al, Fe, Si, Mn and Cr for predetermined contents with the balance made up of impurities, the D layer further contains Kirkendall voids each of which cross-sectional area is 3 ?m2-30 ?m2 for 10 pieces/6000 ?m2 or more and 40 pieces/6000 ?m2 or less.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: December 20, 2022
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Soshi Fujita, Yuki Suzuki, Masahiro Fuda, Jun Maki, Hideaki Irikawa, Tatsuya Kubota
  • Publication number: 20210164080
    Abstract: An aluminum-based plated steel sheet according to an aspect of the present invention includes: a base material; an aluminum-based plating layer located above the base material; and an intermetallic compound layer that is located between the base material and the aluminum-based plating layer and contains an intermetallic compound of Al and Fe, in which the base material has a chemical component within a predetermined range, the aluminum-based plating layer contains, on average, 80 mass % or more and 97 mass % or less of Al, 3 mass % or more and 15 mass % or less of Si, 0 mass % or more and 5 mass % or less of Zn, 0 mass % or more and 5 mass % or less of Fe, 0 mass % or more and 3 mass % or less in total of one or more selected from the group consisting of Mg and Ca, and impurities so that a total amount thereof is 100 mass %, an average value of a thickness of the intermetallic compound layer is 2 ?m or more and 10 ?m or less, a maximum value of the thickness of the intermetallic compound layer is 10 ?m or mor
    Type: Application
    Filed: December 5, 2018
    Publication date: June 3, 2021
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Soshi FUJITA, Yuki SUZUKI, Masahiro FUDA, Jun MAKI, Hideaki IRIKAWA, Takashi ARAMAKI, Tatsuya KUBOTA
  • Publication number: 20210095368
    Abstract: Fe-Al-based plated hot-stamped member exhibiting excellent formed part corrosion resistance and post-coating corrosion resistance and manufacturing method. The hot-stamping member includes Fe-Al-based plated layer on one or both surfaces of a base material, the base material has a predetermined steel component, Fe-Al-based plated layer has a thickness of 10 ?m or more and 60 ?m or less, formed by A, B, C and D layers sequentially from a surface toward the base material, and each of the four layers is a Fe-Al-based intermetallic compound containing Al, Fe, Si, Mn and Cr for predetermined contents with the balance made up of impurities, the D layer further contains Kirkendall voids each of which cross-sectional area is 3 ?m2-30 ?m2 for 10 pieces/6000 ?m2 or more and 40 pieces/6000 ?m2 or less.
    Type: Application
    Filed: February 15, 2019
    Publication date: April 1, 2021
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Soshi FUJITA, Yuki SUZUKI, Masahiro FUDA, Jun MAKI, Hideaki IRIKAWA, Tatsuya KUBOTA
  • Publication number: 20160092957
    Abstract: A coordinating information providing system and a read information management system provide system to select a commodity to purchase. The coordinating information providing system includes a purchaser terminal structure, a management server that manages information of a commodity as well as information of a purchaser and an information provider and that provides the purchaser terminal with the information of the commodity, an information provider terminal operated by an information provider who provides the management server with coordinates information of a commodity, an information management administrator terminal operated by an information management administrator who administrates the management server, and a network system with interconnecting the terminals and the server allows them to communicate interlinked.
    Type: Application
    Filed: March 17, 2014
    Publication date: March 31, 2016
    Applicant: START TODAY CO., LTD.
    Inventors: Yusaku MAEZAWA, Tatsuya KUBOTA
  • Patent number: 8224819
    Abstract: An information processing method for an information processing apparatus to process content data, including generating content data information associated with content data; and registering information associated with the content data generated in the content data information generation step, in an edit list indicating a result of editing of the content data. The apparatus makes it possible to manage a large number of image data in the form of an editing result and easily manage a large number of image data having complicated relationships. A clip data detector of an editing apparatus detects clip data including image data and audio data supplied from the outside. The clip data detector extracts meta data associated with detected clip data and supplies it to a sub clip processing unit. A sub clip information generator of the sub clip processing unit generates sub clip information based on the meta data and supplies the generated sub clip information to a sub clip information registration unit.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: July 17, 2012
    Assignee: Sony Corporation
    Inventors: Nobuhiro Sakai, Katsuya Kondo, Yasumichi Koketsu, Tatsuya Kubota, Satoru Inoue, Takuji Moriya
  • Patent number: 8005361
    Abstract: While continuously providing a service in an existing optical communication system, a service at another communication speed is realized at low cost. For this reason, a station-side optical network terminal apparatus is configured so that to one light-emitting unit connected are a first processing unit that performs a process to output an optical signal at one communication speed by the light-emitting unit and a second processing unit that performs a process to output an optical signal at another communication speed by the light-emitting unit.
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: August 23, 2011
    Assignee: NEC Corporation
    Inventors: Hiroshi Nakaishi, Tatsuya Kubota
  • Patent number: 7804505
    Abstract: A cache control unit of a video data playback control apparatus sets priority video data in order to efficiently use a storage area of a cache memory. The priority video data includes video data which includes a greater number of portions of video data than that of data displayed in a display unit, which includes a smaller number of portions of video data than a maximum number that can be held in the cache memory, and which has a high possibility of being output from the cache memory to the display unit. Also, the cache control unit preferentially reads the priority video data from a recording medium and stores it in the cache memory.
    Type: Grant
    Filed: August 18, 2005
    Date of Patent: September 28, 2010
    Assignee: Sony Corporation
    Inventors: Kohki Watanabe, Tatsuya Kubota
  • Patent number: 7769053
    Abstract: In a data multiplexing device which multiplexes and transmits the transport stream packets of program data consisting of a plurality of data elements constructed in the form of transport stream packets, a program distribution system, a program transmission system, a pay broadcast system, a program transmission method, a conditional access system, and a data reception device according to the present invention, by generating a scramble key Ks corresponding to one or more data elements among the plurality of data elements constituting a program and by scrambling each data element, an audience can subscribe for each data element.
    Type: Grant
    Filed: September 15, 2006
    Date of Patent: August 3, 2010
    Assignee: Sony Corporation
    Inventors: Tatsuya Kubota, Norio Wakatsuki
  • Publication number: 20080050116
    Abstract: While continuously providing a service in an existing optical communication system, a service at another communication speed is realized at low cost. For this reason, a station-side optical network terminal apparatus is configured so that to one light-emitting unit connected are a first processing unit that performs a process to output an optical signal at one communication speed by the light-emitting unit and a second processing unit that performs a process to output an optical signal at another communication speed by the light-emitting unit.
    Type: Application
    Filed: August 28, 2007
    Publication date: February 28, 2008
    Applicant: NEC CORPORATION
    Inventors: Hiroshi Nakaishi, Tatsuya Kubota
  • Patent number: 7288349
    Abstract: A method of coating a photoconductive element for an electrophotographic image forming apparatus and an apparatus therefore are disclosed. A plurality of cylindrical bodies are immersed in a bath, which stores a coating liquid, at the same time and then lifted out of the bath. As a result, a photoconductive film is formed on each cylindrical body.
    Type: Grant
    Filed: January 23, 2006
    Date of Patent: October 30, 2007
    Assignee: Ricoh Company, Ltd.
    Inventors: Takehiko Kinoshita, Tatsuya Kubota, Akihiko Matuyama
  • Publication number: 20070143784
    Abstract: In a data multiplexing device which multiplexes and transmits the transport stream packets of program data consisting of a plurality of data elements constructed in the form of transport stream packets, a program distribution system, a program transmission system, a pay broadcast system, a program transmission method, a conditional access system, and a data reception device according to the present invention, by generating a scramble key Ks corresponding to one or more data elements among the plurality of data elements constituting a program and by scrambling each data element, an audience can subscribe for each data element.
    Type: Application
    Filed: September 15, 2006
    Publication date: June 21, 2007
    Inventors: Tatsuya Kubota, Norio Wakatsuki
  • Publication number: 20070016235
    Abstract: An ultrasonic surgical apparatus comprises an ultrasonic transducer for generating vibration in response to a drive signal to be given, and a treatment device having a probe to which the vibration is transferred from the ultrasonic transducer to effect treatment with the vibration. This device further comprises a signal generator for generating an AC signal for driving the ultrasonic transducer, and a modulator for modulating the AC signal generated by the signal generator to produce a drive signal to be given to the ultrasonic transducer.
    Type: Application
    Filed: December 2, 2005
    Publication date: January 18, 2007
    Inventors: Kazue Tanaka, Sumihito Konishi, Tatsuya Kubota, Tomohisa Sakurai, Shinji Hatta, Hiroo Ono, Hubert Baltes
  • Patent number: 7113523
    Abstract: In a data multiplexing device which multiplexes and transmits the transport stream packets of program data consisting of a plurality of data elements constructed in the form of transport stream packets, a program distribution system, a program transmission system, a pay broadcast system, a program transmission method, a conditional access system, and a data reception device according to the present invention, by generating a scramble key Ks corresponding to one or more data elements among the plurality of data elements constituting a program and by scrambling each data element, an audience can subscribe for each data element.
    Type: Grant
    Filed: June 7, 2000
    Date of Patent: September 26, 2006
    Assignee: Sony Corporation
    Inventors: Tatsuya Kubota, Norio Wakatsuki
  • Patent number: 7085381
    Abstract: In a data multiplexing device which multiplexes and transmits the transport stream packets of program data consisting of a plurality of data elements constructed in the form of transport stream packets, a program distribution system, a program transmission system, a pay broadcast system, a program transmission method, a conditional access system, and a data reception device according to the present invention, by generating a scramble key Ks corresponding to one or more data elements among the plurality of data elements constituting a program and by scrambling each data element, an audience can subscribe for each data element.
    Type: Grant
    Filed: June 6, 2005
    Date of Patent: August 1, 2006
    Assignee: Sony Corporation
    Inventors: Tatsuya Kubota, Norio Wakatsuki
  • Patent number: 7082197
    Abstract: In a data multiplexing device which multiplexes and transmits the transport stream packets of program data consisting of a plurality of data elements constructed in the form of transport stream packets, a program distribution system, a program transmission system, a pay broadcast system, a program transmission method, a conditional access system, and a data reception device according to the present invention, by generating a scramble key Ks corresponding to one or more data elements among the plurality of data elements constituting a program and by scrambling each data element, an audience can subscribe for each data element.
    Type: Grant
    Filed: June 6, 2005
    Date of Patent: July 25, 2006
    Assignee: Sony Corporation
    Inventors: Tatsuya Kubota, Norio Wakatsuki
  • Patent number: 7072472
    Abstract: In a data multiplexing device which multiplexes and transmits the transport stream packets of program data consisting of a plurality of data elements constructed in the form of transport stream packets, a program distribution system, a program transmission system, a pay broadcast system, a program transmission method, a conditional access system, and a data reception device according to the present invention, by generating a scramble key Ks corresponding to one or more data elements among the plurality of data elements constituting a program and by scrambling each data element, an audience can subscribe for each data element.
    Type: Grant
    Filed: June 6, 2005
    Date of Patent: July 4, 2006
    Assignee: Sony Corporation
    Inventors: Tatsuya Kubota, Norio Wakatsuki
  • Patent number: 7072471
    Abstract: In a data multiplexing device which multiplexes and transmits the transport stream packets of program data consisting of a plurality of data elements constructed in the form of transport stream packets, a program distribution system, a program transmission system, a pay broadcast system, a program transmission method, a conditional access system, and a data reception device according to the present invention, by generating a scramble key Ks corresponding to one or more data elements among the plurality of data elements constituting a program and by scrambling each data element, an audience can subscribe for each data element.
    Type: Grant
    Filed: June 6, 2005
    Date of Patent: July 4, 2006
    Assignee: Sony Corporation
    Inventors: Tatsuya Kubota, Norio Wakatsuki