Patents by Inventor Hiroshi Takeda

Hiroshi Takeda 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: 11974220
    Abstract: A network node is a first network node in a VPLMN (Visited Public land mobile network), the network node including a receiving unit configured to receive information relating to network selection, from a second network node in an HPLMN (Home Public land mobile network); a transmitting unit configured to transmit the information relating to network selection, to a user equipment; and a control unit configured to transmit, to the second network node, a response indicating that the user equipment was unable to receive the information relating to network selection, when a response, with respect to the information relating to network selection transmitted to the user equipment, is not received from the user equipment.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: April 30, 2024
    Assignee: NTT DOCOMO, INC.
    Inventors: Hiroshi Ishikawa, Shinya Takeda, Maoki Hikosaka, Atsushi Minokuchi, Kenichiro Aoyagi, Ban Al-Bakri
  • Publication number: 20240130081
    Abstract: A vapor chamber includes a main body sheet having a first main body surface and a second main body surface provided on an opposite side to the first main body surface, a space provided on the first main body surface of the main body sheet, a first sheet laminated on the first main body surface of the main body sheet and covering the space, and a retracted portion retracted toward the space beyond an outer periphery of the main body sheet or an outer periphery of the first sheet in a plan view.
    Type: Application
    Filed: February 18, 2022
    Publication date: April 18, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Kazunori ODA, Takayuki OTA, Shinichiro TAKAHASHI, Toshihiko TAKEDA, Kohei OZAWA, Hiroshi KOI
  • Patent number: 11956714
    Abstract: A user equipment includes a receiving unit configured to receive, from a network node in a VPLMN (Visited Public land mobile network), information indicating a PLMN to be prioritized and information indicating a trigger of PLMN selection; and a control unit configured to execute the PLMN selection, based on the information indicating the PLMN to be prioritized and the information indicating the trigger of the PLMN selection.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: April 9, 2024
    Assignee: NTT DOCOMO, INC.
    Inventors: Shinya Takeda, Hiroshi Ishikawa, Maoki Hikosaka, Kenichiro Aoyagi, Atsushi Minokuchi, Ban Al-Bakri
  • Patent number: 11953775
    Abstract: An object of the present invention is to provide a polarizer, a method of producing a polarizer, a laminate, and an image display device which enable achievement of both the degree of alignment and light fastness. The polarizer of the present invention is a polarizer formed of a polarizer-forming composition which contains a liquid crystal compound and a dichroic material, in which the liquid crystal compound is a polymer compound having a smectic liquid crystallinity.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: April 9, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Wataru Hoshino, Hiroshi Matsuyama, Jun Takeda
  • Patent number: 11938840
    Abstract: A control method includes acquiring the operation stop request of the fuel cell system, acquiring a next vehicle operation start timing, and calculating a first energy cost and a second energy cost at a predetermined timing after acquiring the operation stop request and the next vehicle operation start timing. The first energy cost is an energy cost required from the predetermined timing to completion of warming up of the fuel cell when a warm-up control is executed using the heater in accordance with the next vehicle operation start timing after the stop control is executed. The second energy cost is an energy cost required when an operation of the fuel cell is continued so as to maintain a temperature of the fuel cell at a warm-up temperature from the predetermined timing to the next vehicle operation start timing.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: March 26, 2024
    Assignees: NISSAN MOTOR CO., LTD., RENAULT s.a.s.
    Inventors: Eisuke Fukushima, Hiroshi Takeda, Hayato Chikugo
  • Patent number: 11940347
    Abstract: A pressure sensor has a stem in which a pressure introduction hole into which a pressure medium is introduced and a diaphragm deformable according to the pressure of the pressure medium are formed, and a strain detecting element which is arranged on the diaphragm via an insulating film and being configured to output a detection signal according to the deformation of the diaphragm. The strain detecting element is configured to have a portion made of polysilicon. A low doping layer having a higher electrical resistivity than polysilicon and a higher crystallinity than the insulating film is arranged between the insulating film and the strain detecting element.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: March 26, 2024
    Assignees: DENSO CORPORATION, NAGANO KEIKI CO., LTD.
    Inventors: Hiroshi Kodama, Naoki Yoshida, Kaori Miyashita, Eiji Takeda, Nobuaki Yamada, Yoshihiro Tomomatsu, Yasushi Yanagisawa, Yusuke Midorikawa, Shirou Kamanaru, Kenichi Yokoyama, Inao Toyoda, Hisayuki Takeuchi, Naohisa Niimi, Masao Takahashi, Yasutake Ura, Kouji Asano, Yukihiro Kamada
  • Patent number: 11943700
    Abstract: In 5G cell (230) of 5G system (200), upon detecting that access to the 5G system (200) is barred, the 5G system (200) is congested, 5G core network (220) of the 5G system (200) does not support IMS-type communication service, or fallback to 4G system (300) is instructed, UE (100) selects 4G cell (330) of the 4G system (300) as a target cell for connection. The UE (100) transmits a connection request signal for the IMS-type communication service to the target cell for connection.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: March 26, 2024
    Assignee: NTT DOCOMO, INC.
    Inventors: Kenichiro Aoyagi, Hiroshi Ishikawa, Atsushi Minokuchi, Shinya Takeda
  • Patent number: 11925109
    Abstract: A novel organic compound with favorable thermophysical properties is provided. An organic compound represented by General Formula (G1) is provided. At least one of X1 to X5 is a secondary or tertiary alkyl group having 3 to 6 carbon atoms in which a carbon atom bonded to a phenyl group branches. Each of R1 to R7 is independently any of hydrogen, an alkyl group having 1 to 6 carbon atoms, a cycloalkyl group having 3 to 12 carbon atoms, and an unsubstituted or alkyl-substituted aryl group having 6 to 13 carbon atoms. Ar1 represents a substituted or unsubstituted condensed heteroaromatic ring skeleton having 8 to 60 carbon atoms and composed of two or more aromatic rings, and Ar2 represents a substituted or unsubstituted aryl group having 6 to 25 carbon atoms. Furthermore, n is any of 1 to 3.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: March 5, 2024
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Kyoko Takeda, Harue Osaka, Hiroshi Kadoma, Satoshi Seo, Tsunenori Suzuki, Naoaki Hashimoto
  • Publication number: 20240074199
    Abstract: A semiconductor device includes a first plurality of conductive layers stacked one on the other via an insulating layer and a second plurality of conductive layers above the first plurality. A semiconductor film passes through the conductive layers in a stacking direction. A charge storage film is between the semiconductor film and the stacked conductive layers. A dummy memory cell is at a position where an uppermost conductive layer among the first plurality of conductive layers meets and the semiconductor film. A memory cell is at a position where a second conductive layer among the first plurality meets the semiconductor film. A missing amount of an upper corner of the first conductive layer is larger than a missing amount of an upper corner of the second conductive layer.
    Type: Application
    Filed: January 23, 2023
    Publication date: February 29, 2024
    Inventors: Hiroshi TAKEDA, Keitaro NAITO
  • Patent number: 11917908
    Abstract: A novel organic compound represented by General Formula (G1) is provided. In General Formula (G1), X1 and X2 each independently represent a secondary or tertiary alkyl group having 3 to 6 carbon atoms and having a branched carbon atom which is bonded to a phenyl group. In addition, Ar1 represents a substituted or unsubstituted condensed aromatic ring skeleton having 10 to 60 carbon atoms and composed of two or more rings or a substituted or unsubstituted condensed heteroaromatic ring skeleton having 8 to 60 carbon atoms and composed of two or more rings. Furthermore, Ar2 represents a substituted or unsubstituted aryl group having 6 to 25 carbon atoms. Moreover, n represents any of 1 to 3, and in the case where n is 2 or more, two or more groups bonded to Ar1 may be identical or different.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: February 27, 2024
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Kyoko Takeda, Harue Osaka, Hiroshi Kadoma, Satoshi Seo, Tsunenori Suzuki, Naoaki Hashimoto
  • Publication number: 20220340047
    Abstract: A control method includes acquiring the operation stop request of the fuel cell system, acquiring a next vehicle operation start timing, and calculating a first energy cost and a second energy cost at a predetermined timing after acquiring the operation stop request and the next vehicle operation start timing. The first energy cost is an energy cost required from the predetermined timing to completion of warming up of the fuel cell when a warm-up control is executed using the heater in accordance with the next vehicle operation start timing after the stop control is executed. The second energy cost is an energy cost required when an operation of the fuel cell is continued so as to maintain a temperature of the fuel cell at a warm-up temperature from the predetermined timing to the next vehicle operation start timing.
    Type: Application
    Filed: October 4, 2019
    Publication date: October 27, 2022
    Applicants: NISSAN MOTOR CO., LTD., RENAULT s.a.s.
    Inventors: Eisuke FUKUSHIMA, Hiroshi TAKEDA, Hayato CHIKUGO
  • Publication number: 20220302161
    Abstract: A semiconductor device includes a first stacked body and a second stacked body stacked on each other. A columnar semiconductor film penetrates the first stacked body and the second stacked body, and a charge storage film is between the first semiconductor film and the stacked bodies. A first dummy memory cell is at a position where a first conductive layer in the first stacked body that is closest to the second stacked body intersects the columnar semiconductor film and the charge storage film. A memory cell is at a position where another conductive layer of the first stacked body intersects the columnar semiconductor film. The distance between an upper corner of the first conductive layer and the charge storage film is greater than the distance between an upper corner of the second conductive layer and the charge storage film.
    Type: Application
    Filed: August 24, 2021
    Publication date: September 22, 2022
    Inventors: Hiroshi Takeda, Keitaro Naito
  • Patent number: 11423496
    Abstract: To provide information useful to a variety of users engaged in real estate transactions. Provided is an information processing device including a graph rendering unit that renders a graph expressing an anticipated transaction price of a second real estate property, based on actual transaction prices and required transaction times of a first real estate property already bought or sold, and a display control unit that causes the graph to be displayed on a client device, wherein the graph includes an element expressing a probability distribution of the anticipated transaction price, and an element expressing an anticipated required transaction time corresponding to the anticipated transaction price.
    Type: Grant
    Filed: April 3, 2015
    Date of Patent: August 23, 2022
    Assignee: SONY CORPORATION
    Inventors: Shigeto Takenaka, Masanori Morishita, Kazuo Nishiyama, Yoshiyuki Nakamura, Hitomi Hoshi, Satsuki Eguchi, Hiroshi Takeda
  • Publication number: 20220122147
    Abstract: An emotion calculation device (100) includes: an acquisition unit (121) that acquires first content information regarding first content; and a calculation unit (122) that calculates a matching frequency for the first content information for each of segments that classifies users based on emotion types of the users.
    Type: Application
    Filed: February 5, 2020
    Publication date: April 21, 2022
    Applicant: Sony Group Corporation
    Inventors: Masatoshi KOBAYASHI, Hiroshi KIMOTO, Kimiko AKIMOTO, Yuki SUZUKI, Hiroshi TAKEDA, Makoto SASAKI, Yasushi BECK, Kensuke KAWASHIMA, Satoshi ARIIZUMI, Yu TAKESHITA, Taiji FUJIHARA
  • Patent number: 11232913
    Abstract: Provided is an electrolytic capacitor including: a capacitor element including an anode body, a dielectric layer formed on the anode body, a solid electrolyte layer formed on the dielectric layer, and a cathode layer formed on the solid electrolyte layer; lead terminals each connected to the anode body and the cathode layer; and a packaging member covering at least part of the capacitor element. The packaging member includes a side wall that is electrically conductive, and a bottom face, with at least one of the lead terminals partially exposed from the bottom face. An insulating member is interposed between a first end of the side wall and the lead terminal exposed from the bottom face, the first end being near the bottom face.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: January 25, 2022
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Masahiro Sato, Kouta Muneyasu, Hiroshi Takeda, Mina Sato, Junji Kojima, Yuichiro Yamada
  • Publication number: 20210291615
    Abstract: In order to detect the amount of radiation received by or the temperature of air in the vicinity of each of body parts of an occupant in a vehicle, a radiation information calculating device includes: an acquisition unit that acquires member temperature information that reflects temperatures of members exposed to a cabin of a vehicle; a calculation unit configured to calculate plural radiation information corresponding to each of body parts of an occupant in the cabin based on the member temperature information acquired by the acquisition unit; and an output unit that outputs the plural radiation information calculated by the calculation unit. The radiation information represents an amount of radiation received by a corresponding body part of the occupant.
    Type: Application
    Filed: June 9, 2021
    Publication date: September 23, 2021
    Inventors: Masayuki KODAMA, Hiroshi TAKEDA
  • Publication number: 20210272640
    Abstract: A semiconductor memory device includes a plurality of conductive layers, a semiconductor layer opposed to the plurality of conductive layers, and an electric charge accumulation portion disposed between the semiconductor layer and the plurality of conductive layers. The electric charge accumulation portion includes a plurality of first electric charge accumulation portions opposed to the plurality of conductive layers, and a plurality of second electric charge accumulation portions disposed in positions different from the plurality of first electric charge accumulation portions. A distance between the first electric charge accumulation portion and the semiconductor layer is smaller than a distance between the second electric charge accumulation portion and the semiconductor layer. A distance between the second electric charge accumulation portion and the conductive layers is smaller than a distance between the first electric charge accumulation portion and the conductive layers.
    Type: Application
    Filed: September 8, 2020
    Publication date: September 2, 2021
    Applicant: KIOXIA CORPORATION
    Inventors: Tatsuo OGURA, Takashi KURUSU, Muneyuki TSUDA, Hiroshi TAKEDA, Nayuta KARIYA
  • Patent number: 10894460
    Abstract: An occupant detection system may detect a state of an occupant in a vehicle compartment. The occupant detection system may photograph the vehicle compartment and generate an image. The occupant detection system may change an attitude in order to change a position of an imaging region within the vehicle compartment. The occupant detection system may estimate the attitude based on information included in the image and control an operation based on the estimated attitude. The sensor may be provided by an infrared temperature sensor. The image may be provided by a thermal image showing a temperature distribution of the vehicle compartment. The occupant detection system may store a correspondence relationship between a position of a specific temperature boundary included in the thermal image and the attitude. The occupant detection system may estimate the attitude based on the correspondence relationship.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: January 19, 2021
    Assignee: DENSO CORPORATION
    Inventors: Takuma Yamauchi, Eitaro Tanaka, Haruhiko Watanabe, Fuminobu Watanabe, Goro Ueda, Akira Oga, Hiroshi Takeda, Kazuya Taniguchi, Tatsumi Kumada, Kazuaki Takemoto, Takashi Sato
  • Publication number: 20200294554
    Abstract: A semiconductor memory device according to an embodiment includes a substrate, first and second conductive layers, and a first pillar. The first conductive layer is provided above the substrate and includes a first N-type semiconductor region and a first P-type semiconductor region. The second conductive layers are provided above the first conductive layer and stacked at intervals. The first pillar includes a first semiconductor layer and a first insulating layer. The first semiconductor layer is provided through the second conductive layers and is in contact with each of the first N-type semiconductor region and the first P-type semiconductor region. The first insulating layer is provided between the first semiconductor layer and the second conductive layers.
    Type: Application
    Filed: August 30, 2019
    Publication date: September 17, 2020
    Applicant: Toshiba Memory Corporation
    Inventors: Takayuki KAKEGAWA, Shinya NAITO, Masaki KONDO, Takashi KURUSU, Hiroshi TAKEDA, Nayuta KARIYA
  • Patent number: 10714776
    Abstract: A fuel cell system includes a battery, a fuel cell configured to generate power in accordance with a load, an inverter configured to convert power output from the fuel cell into alternating-current power and supply the alternating-current power to a motor, and a converter configured to control voltage between the inverter and the fuel cell using power output from the battery. The fuel cell system includes a voltage control unit configured to control the converter such that the voltage between the inverter and the fuel cell does not fall below a voltage lower limit of the inverter, and a lower limit voltage control unit configured to, when power required by the motor increases, cause the voltage between the inverter and the fuel cell to fall below the voltage lower limit of the inverter.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: July 14, 2020
    Assignee: NISSAN MOTOR CO., LTD.
    Inventors: Mitsunori Kumada, Hidetaka Nishimura, Hiroshi Takeda