Patents by Inventor Tetsuya Takeda

Tetsuya 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).

  • Publication number: 20200377964
    Abstract: A method for producing a hot-dip galvanized steel sheet includes supplying humidified gas to the soaking zone 12 in a manner such that: in passes in which the steel sheet moves upward, the humidified gas is supplied from first humidified gas supply ports 40A to 40E provided at positions higher by 1.0 m or more and 5.0 m or less than the centers of lower hearth rolls 54 and overlapping the steel sheet in the passes when viewed from the side of the soaking zone; and in passes in which the steel sheet moves downward, the humidified gas is supplied from second humidified gas supply ports 42A to 42E provided at positions lower by 1.0 m or more and 5.0 m or less than the centers of the upper hearth rolls 52 and overlapping the steel sheet in the passes when viewed from the side of the soaking zone.
    Type: Application
    Filed: November 20, 2018
    Publication date: December 3, 2020
    Applicant: JFE STEEL CORPORATION
    Inventors: Gentaro TAKEDA, Hideyuki TAKAHASHI, Tetsuya IWATA, Koji SAWAMURA
  • Patent number: 10769011
    Abstract: A memory device includes a semiconductor memory unit, a controller circuit configured to communicate with a host through a serial interface, store write data to be written into a page of the semiconductor memory unit in a data buffer, and an error-correcting code (ECC) circuit configured to generate an error correction code from the write data if the ECC circuit is enabled. The controller circuit writes the error correction code with the write data into the page if the ECC circuit is enabled. A maximum column address of the page which is accessible from the host changes depending on whether or not the ECC circuit is enabled.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: September 8, 2020
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Shunsuke Kodera, Toshihiko Kitazume, Kenichirou Kada, Nobuhiro Tsuji, Shinya Takeda, Tetsuya Iwata, Yoshio Furuyama, Hirosuke Narai
  • Patent number: 10732863
    Abstract: A memory system includes a controller that recognizes, as a command, a signal received immediately after a chip select signal is received from a host device, and a memory that includes a plurality of blocks. When the command is a first command, the controller outputs to the host device, information indicating whether at least one of a write operation and an erase operation with respect to at least one particular block is prohibited.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: August 4, 2020
    Assignee: Toshiba Memory Corporation
    Inventors: Shunsuke Kodera, Kenichirou Kada, Shinya Takeda, Kiyotaka Hayashi, Yoshio Furuyama, Tetsuya Iwata, Wangying Lin
  • Patent number: 10731812
    Abstract: A push cart according to one aspect of the present disclosure includes a wheel, a body frame, and a lighting device. The body frame includes a handle portion and rotatably supports the wheel. The body frame is configured to be able to mount a loading platform on the body frame. The handle portion is gripped by a user of the push cart. The lighting device emits light.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: August 4, 2020
    Assignee: MAKITA CORPORATION
    Inventors: Tomonobu Nashimoto, Tetsuya Kiuchi, Katsuna Hayashi, Kouichi Takeda
  • Patent number: 10641266
    Abstract: A transfer device that includes a case that houses a transfer mechanism; a strainer that suctions oil stored in a lower portion of the case; a valve body that has a hydraulic supply circuit that supplies a hydraulic pressure to the transfer mechanism and a suction oil path that discharges an extra hydraulic pressure that is extra for the hydraulic supply circuit; a first suction inlet that communicates with one of the suction oil path and the strainer and a second suction inlet that communicates with the other of the suction oil path and the strainer, and a balanced vane pump.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: May 5, 2020
    Assignees: AISIN AW CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Mitsuhiro Takeda, Yoshihiro Mizuno, Tetsuya Kohno, Yoshinobu Soga, Syuji Moriyama, Hiromitsu Nitani, Takafumi Inagaki
  • Patent number: 10644452
    Abstract: A wiring system includes a plurality of connectors (C1 to C9). Each connector includes a first connector housing (10), a second connector housing (20) and a connector identifying member (30). The first connector housing (10) includes an identifying member holding portion for holding the connector identifying member (30). The second connector housing (20) includes a restraint releasing portion for releasing the restraint of the connector identifying member (30) only when the first and second connector housings (10, 20) are connected properly. Each connector identifying member (30) holds identification information for distinguishing the connector to which the connector identifying member belongs.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: May 5, 2020
    Assignees: AutoNetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.
    Inventors: Tetsuya Miyamura, Kazuaki Takeda, Masaaki Tabata, Yasuo Omori
  • Patent number: 10630774
    Abstract: It is assumed that some railway vehicles each include a control device and other railway vehicles include no control devices and that one or more control devices may be included in a train information. If only one control device is included in the train formation, there is no problem. However, if two or more control devices are included therein, it means that multiple control systems exist therein, so that it is necessary to determine a control system consistently. When a train is activated and started for operations or when railway vehicles are coupled together or divided, a management server, which has the smallest IP address value assigned, for example, by a DHCP and which exhibits the highest processing speed, controls, as a main management server, all of such systems. Even if any trouble occurs in a network or in a network device, the management system is automatically reconstituted.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: April 21, 2020
    Assignee: HITACHI KOKUSAI ELECTRIC INC.
    Inventors: Takashi Takeda, Kiyoshi Iyori, Tetsuya Ito
  • Patent number: 10621034
    Abstract: A memory device includes a semiconductor memory unit, a controller circuit configured to communicate with a host through a serial interface, store write data to be written into a page of the semiconductor memory unit in a data buffer, and an error-correcting code (ECC) circuit configured to generate an error correction code from the write data if the ECC circuit is enabled. The controller circuit writes the error correction code with the write data into the page if the ECC circuit is enabled. A maximum column address of the page which is accessible from the host changes depending on whether or not the ECC circuit is enabled.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: April 14, 2020
    Assignee: Toshiba Memory Corporation
    Inventors: Shunsuke Kodera, Toshihiko Kitazume, Kenichirou Kada, Nobuhiro Tsuji, Shinya Takeda, Tetsuya Iwata, Yoshio Furuyama, Hirosuke Narai
  • Patent number: 10612510
    Abstract: In an ignition apparatus, a controller outputs a discharge start signal instructing a start of a discharge in the spark plug, and a discharge control signal instructing control of a discharge current in the spark plug after the start of the discharge. A signal line connects between the controller and a control circuit. The discharge start signal and the discharge control signal are transferred from the controller to the control circuit via the signal line. The controller modulates, based on the plural command values, the discharge control signal such that the modulated discharge control signal includes information representing the plural command values and change timings for the respective command values. The control circuit controls, based on the discharge start signal and the modified discharge control signal, the energization circuit to thereby adjust the discharge current to each of the command values at a corresponding one of the change timings.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: April 7, 2020
    Assignee: DENSO CORPORATION
    Inventors: Keiko Miyake, Shunichi Takeda, Kanechiyo Terada, Tetsuya Miwa
  • Patent number: 10559923
    Abstract: An electrical connection device includes a first connector (C1) having a first housing (10), a second connector (C2) having a second housing (20) for receiving the insertion of the first housing (10), and a connection detecting tool (30). The first housing (10) includes a housing body (12), a lock (14) having a tool restraining portion (14d) and a displacement restricting portion (16) for blocking an insertion allowing displacement of the lock (14). The connection detecting tool (30) is held at an operating position to resiliently deform the displacement restricting portion (16) to allow the insertion allowing displacement. The tool restraining portion (14d) restrains the connection detecting tool (30) at the operating position so as not to be separable while allowing the separation of the connection detecting tool (30) from the operating position as the lock (14) resiliently returns to a lock position.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: February 11, 2020
    Assignees: AutoNetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.
    Inventors: Tetsuya Miyamura, Masaaki Tabata, Yasuo Omori, Hajime Matsui, Kazuaki Takeda, Takuya Inoue
  • Publication number: 20190343083
    Abstract: An easy-to-fit measuring instrument is provided. A measuring instrument (10) includes: a main wearable unit (1) to be fitted either to a neck of an animal on which measurement is to be made or close to the neck; and an electrode belt (5) including an electrode (6) to be fitted, for measurement of biological information, in such a manner that the electrode is in contact with at least either one of left and right axillae of the animal, wherein the electrode belt has a first end that is connected to the main wearable unit and a second end that is to be connected to the main wearable unit in a location that is closer to a back of the animal than the first end is close to the back of the animal.
    Type: Application
    Filed: February 5, 2018
    Publication date: November 14, 2019
    Inventors: Azusa NAKANO, Hiroshi SAKAYA, Tetsuya HAYASHI, Keiji TAKEDA
  • Patent number: 10445174
    Abstract: A memory device includes a semiconductor memory unit, a controller configured to communicate with a host through a serial interface and read data stored in a page of the semiconductor memory unit in response to a read command received through the serial interface, and an error-correcting code (ECC) circuit configured to carry out error correction with respect to data read from each unit region of the page. The controller is further configured to transmit, through the serial interface to the host, information that indicates whether or not a number of error bits detected by the ECC circuit in the data read from each unit region of the page through the error correction is greater than a predetermined value.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: October 15, 2019
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Shunsuke Kodera, Toshihiko Kitazume, Kenichirou Kada, Nobuhiro Tsuji, Shinya Takeda, Tetsuya Iwata, Yoshio Furuyama, Hirosuke Narai
  • Patent number: 10429444
    Abstract: The present invention pertains to the detection of the state of charge of a battery, whereby the complex impedance in the diffusion region of the battery is used. An arithmetic device such as a computer determines the slope of the complex impedance at least two different frequencies in the diffusion region of a rechargeable battery when a straight-line approximation has been made. The state of charge of the rechargeable battery is detected by using the slope that has been determined, and the relationship between the state of charge and slopes that have been stored in advance in a storage means.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: October 1, 2019
    Assignee: PRIMEARTH EV ENERGY CO., LTD.
    Inventors: Daisuke Koba, Sachio Takeda, Katsunori Maegawa, Tetsuya Osaka
  • Patent number: 10422249
    Abstract: An exhaust frame includes: an inner casing; an inner diffuser which defines, between the inner diffuser and the inner casing, an annular inner cooling passage connected to a final-stage wheel space; an outer diffuser which defines an exhaust passage between the outer diffuser and the inner diffuser; an outer casing which defines an annular outer cooling passage between the outer casing and the outer diffuser; a strut which connects the inner casing and the outer casing to each other while crossing the exhaust passage; a strut cover which connects the inner diffuser and the outer diffuser to each other, and defines, between the strut cover and the strut, an annular connection passage connecting the inner cooling passage and the outer cooling passage to each other; and a communication hole provided in a wall of the outer cooling passage at a position on the downstream side of a center line of the strut in the flow direction of a combustion gas.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: September 24, 2019
    Assignee: Mitsubishi Hitachi Power Systems, Ltd.
    Inventors: Takuya Takeda, Tetsuya Nakamura, Ryo Kawai, Kenji Nanataki
  • Patent number: 10374279
    Abstract: A connector device according to the present disclosure includes a first connector section and a second connector section. The first connector section includes a waveguide for transmitting a high-frequency signal. The second connector section includes a waveguide for transmitting a high-frequency signal, a yoke disposed to cover the waveguide, and a magnet forming a magnetic circuit with the yoke, and is couplable to the first connector section by the attractive force of the magnet. A communication system according to the present disclosure includes two communication devices and a connector device. The connector device has the above-described configuration and transmits a high-frequency signal between the two communication devices.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: August 6, 2019
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Isao Matsumoto, Takayuki Mogi, Kenichi Kawasaki, Tetsuya Makita, Tatsuhito Aono, Yu Shigeta, Shintaro Nonaka, Takahiro Takeda, Yasuhiro Okada, Hiroyuki Yamagishi
  • Patent number: 10310755
    Abstract: A memory system includes a semiconductor memory device including a plurality of blocks, and a controller configured to register a block designated in a protection command as a protected block in a storage region. When the control circuit receives from a host a command to erase the protected block or write to the protected block, the control circuit does not issue a corresponding erase or write command to the semiconductor memory device and notifies the host of the failure to execute the command.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: June 4, 2019
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Shunsuke Kodera, Toshihiko Kitazume, Kenichirou Kada, Nobuhiro Tsuji, Shinya Takeda, Tetsuya Iwata, Yoshio Furuyama, Hirosuke Narai
  • Patent number: 10289482
    Abstract: A memory device includes a semiconductor memory unit and a controller circuit configured to communicate with a host through a serial interface and access the semiconductor memory unit in response to commands received through the serial interface. The controller circuit, in response to a host command to read parameters of the memory device, updates at least one of parameters of the memory device stored in the memory device based on operational settings of the memory device, and transmits the updated parameters through the serial interface to the host.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: May 14, 2019
    Assignee: Toshiba Memory Corporation
    Inventors: Shunsuke Kodera, Toshihiko Kitazume, Kenichirou Kada, Nobuhiro Tsuji, Shinya Takeda, Tetsuya Iwata, Yoshio Furuyama, Hirosuke Narai
  • Publication number: 20190134316
    Abstract: The present invention provides a needle unit configured to be mounted to medical syringe, the needle unit including a needle member having a longitudinally extending inner space and having a needle hole formed in a side surface of a front end and an opening formed in a base end, the inner space being in communication with the outside through the needle hole and the opening, a base portion for supporting the base end of the needle member and communicating between the syringe and the inner space of the needle member by being attached to the syringe, a slide member movable along an outer peripheral surface of the needle member and capable of taking a first position to close the needle hole and a second position to uncover the needle hole in the base end portion side of the first position, a biasing member that biases the slide member from the second position side to the first position side; and a cap removably mounted to the base portion and is configured to cover the needle member.
    Type: Application
    Filed: June 10, 2016
    Publication date: May 9, 2019
    Applicant: OTSUKA PHARMACEUTICAL FACTORY, INC.
    Inventors: Masaki NISHIOKA, Osamu TAKIGUCHI, Katsuyoshi HAMAI, Tetsuya MASUDA, Fujio INOUE, Koichi TAKEDA
  • Publication number: 20070180178
    Abstract: A processing method of an information processor for connecting an external device with a main body of the information processor. The processing method also performs processing of an application program with respect to the external device. The processing method includes connecting the external device to the main body. The processing method also includes determining whether the connected external device has been previously connected with the main body of the information processor.
    Type: Application
    Filed: March 27, 2007
    Publication date: August 2, 2007
    Applicant: FUJITSU LIMITED
    Inventors: Shigeaki Oura, Kenji Sakamaki, Tetsuya Takeda, Takeshi Miyamae
  • Publication number: 20020161958
    Abstract: According to the present invention, when an application program on a personal computer executes processing by connecting an external device such as at CD drive, the application program is started and thereafter it is determined whether the external device associated with the application program is fitted with or not. When the external device is not fitted with, the processing is interrupted, and when a fitting of the external device is recognized, the interrupted processing is restarted.
    Type: Application
    Filed: January 30, 2002
    Publication date: October 31, 2002
    Applicant: Fujitsu Limited of Kawasaki
    Inventors: Shigeaki Oura, Kenji Sakamaki, Tetsuya Takeda, Takeshi Miyamae