Patents by Inventor Yuta Yamada

Yuta Yamada 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: 12242125
    Abstract: A method of laying an optical cable according to the present disclosure includes: installing a laying strip, in which the optical cable is to be embedded, on a road surface or a wall surface; forming a cut line, for embedding the optical cable, on the installed laying strip; and embedding the optical cable in the formed cut line.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: March 4, 2025
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Yusuke Yamada, Akira Sakurai, Yuta Maruo, Shigekatsu Tetsutani, Hisashi Izumita, Hiroaki Tanioka
  • Patent number: 12224437
    Abstract: According to one embodiment, a method of producing a secondary battery is provided. The method includes preparing a battery architecture including a positive electrode, a negative electrode, and an electrolyte; adjusting a positive electrode potential to a range of 3.4 V to 3.9 V and a negative electrode potential to a range of 1.5 V to 2.0 V based on an oxidation-reduction potential of lithium, thereby providing a potential adjusted state; and holding the battery architecture in the potential adjusted state at a holding temperature of 50° C. to 90° C. The positive electrode includes a lithium-nickel-cobalt-manganese composite oxide. The negative electrode includes a niobium-titanium composite oxide. The electrolyte includes one or more first organic solvent having a viscosity of 1 cP or less.
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: February 11, 2025
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Arisa Yamada, Tomoe Kusama, Tomoko Sugizaki, Yuta Kanai, Hirofumi Yasumiishi, Tetsuya Sasakawa, Yasuhiro Harada
  • Patent number: 12208446
    Abstract: There is provided a powder material that is for densifying a molded article manufactured by an additive layer manufacturing method and improving harness of the molded article. There is provided a powder material for use in additive layer manufacturing containing ceramics and metals, in which a tapped filling rate defined by (tapped density/theoretical density)×100% is 40% or more.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: January 28, 2025
    Assignee: FUJIMI INCORPORATED
    Inventors: Junya Yamada, Hiroyuki Ibe, Nobuaki Kato, Yuta Kato, Yoshikazu Sugiyama
  • Publication number: 20250022741
    Abstract: A substrate fixing device includes a base plate, an adhesive layer provided on the base plate, a heat insulating layer provided on the adhesive layer, and an electrostatic chuck provided on the heat insulating layer. The electrostatic chuck includes a base and an electrostatic electrode provided in the base, and the heat insulating layer has a lower thermal conductivity than the base and the adhesive layer.
    Type: Application
    Filed: July 12, 2024
    Publication date: January 16, 2025
    Inventors: Yuma Terashima, Shun Takagi, Keita Sato, Yohei Yamada, Yuta Naito
  • Publication number: 20250012048
    Abstract: A working machine includes a machine body; a seat on the machine body; a console located outward of the seat in a machine-body width direction; a meter provided at a front portion of the console; a communication unit located forward of the meter; and a unit support to support the communication unit. The unit support includes a unit bracket to which the communication unit is attached, a support bracket located outward of the meter in the machine-body width direction and attached directly or indirectly to the machine body, and an attachment tool to attach the unit bracket to the support bracket. The unit bracket includes an attached section. The support bracket includes an attaching section with which the attached section overlaps in the machine-body width direction. The attachment tool attaches the attached section to the attaching section in the machine-body width direction.
    Type: Application
    Filed: September 23, 2024
    Publication date: January 9, 2025
    Applicant: KUBOTA CORPORATION
    Inventors: Toshiki TAKADA, Takuya SAKUTA, Hironobu KONISHI, Yusuke MITSUI, Takuto MIMURA, Shohei TANAKA, Shintaro NAKABAYASHI, Atsushi KASHIWAGI, Issei YANAGISAWA, Yuta YAMADA, Tokio SAKATA
  • Patent number: 12160099
    Abstract: There is provided a to-be-protection circuit that is high in operation accuracy and that prevents overvoltage on a protected circuit. A protection circuit is configured to protect a to-be-protected circuit from overvoltage. The to-be-protected circuit is connected to an external output terminal. The protection circuit includes: a current path unit connected to the external output terminal and including at least one first element; a reference voltage generation unit which generates and outputs a reference voltage; and an amplifier circuit outputs a target voltage based on a difference between a first input voltage and a second input voltage. The amplifier circuit operates using the reference voltage as the first input voltage and using a feedback voltage based on the target voltage as the second input voltage, and outputs the target voltage to the current path unit.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: December 3, 2024
    Assignee: MegaChips Corporation
    Inventors: Yuta Yamada, Takashi Ikeda
  • Publication number: 20240254364
    Abstract: The present invention provides a polishing composition which is capable of rapidly removing scratches and exhibits a high polishing rate without deteriorating surface quality. One aspect of the present invention relates to the polishing composition contains abrasive grains having a Mohs hardness of 8 or more, and a dispersing medium, wherein the abrasive grains have two or more local maximum points at different particle sizes in a volume-based particle size distribution measured by a porous electrical resistance method.
    Type: Application
    Filed: January 26, 2024
    Publication date: August 1, 2024
    Applicant: FUJIMI INCORPORATED
    Inventors: Hitoshi MORINAGA, Yuta YAMADA, Kazutoshi HOTTA, Yuuichi ITO
  • Patent number: 11866101
    Abstract: A floor mat arranged in a working machine includes a floor portion, a wall portion arranged on a circumferential portion of the floor portion, and an opening portion arranged on a part of a connecting portion of the wall portion, the connecting portion connecting to the floor portion. The floor mat includes a mat main body arranged on the floor portion, a covering portion configured to cover the opening portion, and an connecting portion configured to connect the covering portion flexibly to a circumferential portion of the mat main body.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: January 9, 2024
    Assignee: KUBOTA CORPORATION
    Inventors: Masahiro Aihara, Hironobu Konishi, Shohei Tanaka, Yuta Yamada, Yoshiki Takizawa, Tokio Sakata
  • Publication number: 20230273586
    Abstract: A controller according to an embodiment, to which an input/output device is connected, includes hardware processors. Each of the hardware processors divides data requested to be output into a size being less than or equal to an access division size threshold by making reference to a division table to update the access request data. The dividing of the data is performed in a case when a size of the data requested to be output is greater than the access division size threshold corresponding to an access waiting time in a current state. The division table indicates a correspondence relationship between an access waiting time and an access division size threshold. The access waiting time is a waiting time to access the input/output device. The access division size threshold is a threshold of a data size for determining whether to divide data requested to be output.
    Type: Application
    Filed: June 8, 2021
    Publication date: August 31, 2023
    Applicant: TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION
    Inventors: Katsutoshi NAKAGAWA, Yuta YAMADA
  • Patent number: 11646865
    Abstract: A transmission device includes a current transmission right as a node constituting an implicit token-passing network. When receiving a synchronization frame including a synchronization node number for specifying a synchronization node and network live node map information, which is information on nodes present in the network, or a reminder frame including a transmission right node number for specifying a node having a transmission right and network live node map information, which is information on the nodes present in the network, the transmission device is configured to transmit a data frame, and after the transmission of the data frame, transmit a completion frame including a transmission node number for specifying a node of a transmission source and network live node map information, which is information on the nodes present in the network.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: May 9, 2023
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION
    Inventor: Yuta Yamada
  • Publication number: 20230070941
    Abstract: There is provided a to-be-protection circuit that is high in operation accuracy and that prevents overvoltage on a protected circuit. A protection circuit is configured to protect a to-be-protected circuit from overvoltage. The to-be-protected circuit is connected to an external output terminal. The protection circuit includes: a current path unit connected to the external output terminal and including at least one first element; a reference voltage generation unit which generates and outputs a reference voltage; and an amplifier circuit outputs a target voltage based on a difference between a first input voltage and a second input voltage. The amplifier circuit operates using the reference voltage as the first input voltage and using a feedback voltage based on the target voltage as the second input voltage, and outputs the target voltage to the current path unit.
    Type: Application
    Filed: September 2, 2022
    Publication date: March 9, 2023
    Applicant: Megachips Corporation
    Inventors: Yuta Yamada, Takashi Ikeda
  • Publication number: 20220140992
    Abstract: A transmission device includes a current transmission right as a node constituting an implicit token-passing network. When receiving a synchronization frame including a synchronization node number for specifying a synchronization node and network live node map information, which is information on nodes present in the network, or a reminder frame including a transmission right node number for specifying a node having a transmission right and network live node map information, which is information on the nodes present in the network, the transmission device is configured to transmit a data frame, and after the transmission of the data frame, transmit a completion frame including a transmission node number for specifying a node of a transmission source and network live node map information, which is information on the nodes present in the network.
    Type: Application
    Filed: March 13, 2020
    Publication date: May 5, 2022
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION
    Inventor: Yuta YAMADA
  • Publication number: 20220097585
    Abstract: A floor mat arranged in a working machine includes a floor portion, a wall portion arranged on a circumferential portion of the floor portion, and an opening portion arranged on a part of a connecting portion of the wall portion, the connecting portion connecting to the floor portion. The floor mat includes a mat main body arranged on the floor portion, a covering portion configured to cover the opening portion, and an connecting portion configured to connect the covering portion flexibly to a circumferential portion of the mat main body.
    Type: Application
    Filed: December 13, 2021
    Publication date: March 31, 2022
    Applicant: KUBOTA CORPORATION
    Inventors: Masahiro AIHARA, Hironobu KONISHI, Shohei TANAKA, Yuta YAMADA, Yoshiki TAKIZAWA, Tokio SAKATA
  • Patent number: 11230212
    Abstract: A floor mat arranged in a working machine includes a floor portion, a wall portion arranged on a circumferential portion of the floor portion, and an opening portion arranged on a part of a connecting portion of the wall portion, the connecting portion connecting to the floor portion. The floor mat includes a mat main body arranged on the floor portion, a covering portion configured to cover the opening portion, and an connecting portion configured to connect the covering portion flexibly to a circumferential portion of the mat main body.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: January 25, 2022
    Assignee: KUBOTA CORPORATION
    Inventors: Akihiro Ichihara, Kenzo Kusama, Kasumi Inagaki, Hironobu Konishi, Kazuya Oi, Tadayoshi Umemoto, Shota Sakamoto, Shohei Tanaka, Masahiro Aihara, Yuta Yamada, Yoshiki Takizawa, Takuya Sakuta, Kenichi Saiki, Tokio Sakata
  • Publication number: 20210197281
    Abstract: A method for manufacturing an additively manufactured body, which can suppress the occurrence of defects in the additively manufactured body, comprising: an additive manufacturing step of shaping an additively manufactured body in a heating state; and a machining step of machining the additively manufactured body in a state in which the heating state is maintained. The additively manufactured body can be shaped by the additive manufacturing step and the machining step which are repeated a plurality of times. The heating state is maintained also in the additive manufacturing step and the machining step which are repeated a plurality of times.
    Type: Application
    Filed: November 29, 2019
    Publication date: July 1, 2021
    Inventors: Shuho KOSEKI, Yuta YAMADA, Hiroshi SHIRATORI, Kenichiro KUNITOMO
  • Patent number: 11011700
    Abstract: A resistance-change type memory device includes a substrate, a plurality of electrodes arranged in a first direction parallel to an upper surface of the substrate and extending in a second direction intersecting the upper surface, a resistance-change film provided in a third direction that is parallel to the upper surface and intersects the first direction as viewed from the plurality of electrodes, a semiconductor film provided between the plurality of electrodes and the resistance-change film, and an insulating film provided between the plurality of electrodes and the semiconductor film. The resistance-change film has a resistance value that changes when a current flows therein.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: May 18, 2021
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Kouji Matsuo, Ryo Fukuoka, Yuta Yamada
  • Publication number: 20200220076
    Abstract: A resistance-change type memory device includes a substrate, a plurality of electrodes arranged in a first direction parallel to an upper surface of the substrate and extending in a second direction intersecting the upper surface, a resistance-change film provided in a third direction that is parallel to the upper surface and intersects the first direction as viewed from the plurality of electrodes, a semiconductor film provided between the plurality of electrodes and the resistance-change film, and an insulating film provided between the plurality of electrodes and the semiconductor film. The resistance-change film has a resistance value that changes when a current flows therein.
    Type: Application
    Filed: March 16, 2020
    Publication date: July 9, 2020
    Applicant: TOSHIBA MEMORY CORPORATION
    Inventors: Kouji MATSUO, Ryo FUKUOKA, Yuta YAMADA
  • Patent number: 10629810
    Abstract: A resistance-change type memory device includes a substrate, a plurality of electrodes arranged in a first direction parallel to an upper surface of the substrate and extending in a second direction intersecting the upper surface, a resistance-change film provided in a third direction that is parallel to the upper surface and intersects the first direction as viewed from the plurality of electrodes, a semiconductor film provided between the plurality of electrodes and the resistance-change film, and an insulating film provided between the plurality of electrodes and the semiconductor film. The resistance-change film has a resistance value that changes when a current flows therein.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: April 21, 2020
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Kouji Matsuo, Ryo Fukuoka, Yuta Yamada
  • Publication number: 20190296233
    Abstract: A resistance-change type memory device includes a substrate, a plurality of electrodes arranged in a first direction parallel to an upper surface of the substrate and extending in a second direction intersecting the upper surface, a resistance-change film provided in a third direction that is parallel to the upper surface and intersects the first direction as viewed from the plurality of electrodes, a semiconductor film provided between the plurality of electrodes and the resistance-change film, and an insulating film provided between the plurality of electrodes and the semiconductor film. The resistance-change film has a resistance value that changes when a current flows therein.
    Type: Application
    Filed: September 5, 2018
    Publication date: September 26, 2019
    Applicant: TOSHIBA MEMORY CORPORATION
    Inventors: Kouji MATSUO, Ryo FUKUOKA, Yuta YAMADA
  • Publication number: 20190119883
    Abstract: A floor mat arranged in a working machine includes a floor portion, a wall portion arranged on a circumferential portion of the floor portion, and an opening portion arranged on a part of a connecting portion of the wall portion, the connecting portion connecting to the floor portion. The floor mat includes a mat main body arranged on the floor portion, a covering portion configured to cover the opening portion, and an connecting portion configured to connect the covering portion flexibly to a circumferential portion of the mat main body.
    Type: Application
    Filed: December 21, 2018
    Publication date: April 25, 2019
    Applicant: KUBOTA CORPORATION
    Inventors: Akihiro ICHIHARA, Kenzo KUSAMA, Kasumi INAGAKI, Hironobu KONISHI, Kazuya OI, Tadayoshi UMEMOTO, Shota SAKAMOTO, Shohei TANAKA, Masahiro AIHARA, Yuta YAMADA, Yoshiki TAKIZAWA, Takuya SAKUTA, Kenichi SAIKI, Tokio SAKATA