Patents by Inventor Daigo Sato

Daigo Sato 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: 11581574
    Abstract: An all solid battery includes a solid electrolyte layer of which a main component is a Li—Al-M-PO4-based phosphoric acid salt, a first electrode layer that is provided on a first main face of the solid electrolyte layer and includes an active material, and a second electrode layer that is provided on a second main face of the solid electrolyte layer and includes an active material. “M” is at least one of Ge, Ti, and Zr. A region in which a ratio of MO2 with respect to Li—Al-M-PO4 is 5% or more is unevenly distributed from a center in a thickness of the solid electrolyte layer to 0.4 A downward and to 0.4 A upward, when the thickness of the solid electrolyte layer is expressed by “A”.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: February 14, 2023
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Takato Sato, Daigo Ito, Sachie Tomizawa, Chie Kawamura, Masashi Sekiguchi
  • Patent number: 11505856
    Abstract: A copper-coated steel wire includes a core wire made of a steel and a coating layer made of copper or a copper alloy which covers an outer peripheral surface of the core wire. The coating layer includes an intermediate layer which is disposed in a region including the interface with the core wire and has a higher zinc concentration than a remaining region of the coating layer.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: November 22, 2022
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventors: Takumi Akada, Shinei Takamura, Daigo Sato, Takaaki Enomoto
  • Publication number: 20220328210
    Abstract: A copper-coated steel wire includes a core wire made of a steel and a coating layer that covers the outer peripheral surface of the core wire and is made of copper or a copper alloy. In a cross section perpendicular to the longitudinal direction of the core wire, the ten-point average roughness Rzjis of the outer peripheral surface of the core wire is 50% or more and 250% or less of the thickness of the coating layer.
    Type: Application
    Filed: July 2, 2019
    Publication date: October 13, 2022
    Applicant: Sumitomo Electric Industries, Ltd.
    Inventors: Takumi AKADA, Daigo SATO
  • Patent number: 11460793
    Abstract: An image forming apparatus includes an image forming unit, a fixing unit including a first rotary member and a second rotary member, a reciprocation mechanism configured to reciprocally move the fixing unit in a width direction, a duplex conveyance unit configured to reverse a recording material of which a toner image is fixed on a first surface and reconvey the recording material to the image forming unit in a double-sided image formation in which toner images are formed and fixed on the first surface and second surfaces of the recording material, and a control unit configured to control the reciprocation mechanism not to move the fixing unit in the width direction while the fixing unit is nipping and conveying the recording material at a fixing nip portion for fixing the toner image on the first surface of the recording material in the double-sided image formation.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: October 4, 2022
    Assignee: Canon Kabushiki Kaisha
    Inventors: Daigo Matsuura, Kengo Sato
  • Publication number: 20220285031
    Abstract: A medical information processing apparatus comprises processing circuitry. The processing circuitry calculates a functional rate quantitively indicating a degree as to whether or not a body site related to a symptom of a target patient is properly functioning. The processing circuitry calculates a current state of the target patient as a first state. The processing circuitry estimates, with reference to time-series second medical information having a tendency similar to the first medical information and being related to a similar patient, a likelihood that the state of the target patient may be exacerbated at a future time as a second state, on a basis of a functional rate of the similar patient calculated from a selected part of the second medical information corresponding to time since the similarity to the first medical information was recognized. The processing circuitry causes the first state and the second state to be displayed.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 8, 2022
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Kyoko SATO, Tatsuo MAEDA, Yosuke OKUBO, Daigo OKUHATA
  • Publication number: 20220238248
    Abstract: A copper-coated steel wire includes a core wire made of a stainless steel, and a coating layer made of copper or a copper alloy and covering an outer peripheral surface of the core wire. In a cross section perpendicular to a longitudinal direction of the core wire, the outer peripheral surface of the core wire has a value of an arithmetic mean roughness Ra of not less than 25% and not more than 90% of a thickness of the coating layer.
    Type: Application
    Filed: June 28, 2019
    Publication date: July 28, 2022
    Applicant: Sumitomo Electric Industries, Ltd.
    Inventors: Takumi AKADA, Daigo SATO
  • Publication number: 20220230775
    Abstract: A copper-coated steel wire includes a core wire made of a steel, and a coating layer made of copper or a copper alloy and covering an outer peripheral surface of the core wire. In a cross section perpendicular to a longitudinal direction of the core wire, the core wire includes a plurality of oxide regions composed of an oxide of an element contained in the steel constituting the core wire, the oxide regions including the outer peripheral surface of the core wire and being disposed apart from each other in a circumferential direction of the core wire.
    Type: Application
    Filed: June 28, 2019
    Publication date: July 21, 2022
    Applicant: Sumitomo Electric Industries, Ltd.
    Inventors: Takumi AKADA, Daigo SATO
  • Publication number: 20210164083
    Abstract: A copper-coated steel wire includes a core wire made of a steel and a coating layer made of copper or a copper alloy which covers an outer peripheral surface of the core wire. The coating layer includes an intermediate layer which is disposed in a region including the interface with the core wire and has a higher zinc concentration than a remaining region of the coating layer.
    Type: Application
    Filed: August 7, 2018
    Publication date: June 3, 2021
    Applicant: Sumitomo Electric Industries, Ltd
    Inventors: Takumi AKADA, Shinei TAKAMURA, Daigo SATO, Takaaki ENOMOTO
  • Publication number: 20090313813
    Abstract: A method is provided for producing a functional membrane having a structure in which pores of a porous substrate are filled with a functional polymer, the method having improved productivity and improving the stability of performance. The method for producing a functional membrane formed by filling pores of a porous substrate with a functional polymer involves carrying out a treatment of the porous substrate with a suspension of a surfactant before filling the pores of the porous substrate with a solution of the functional polymer or a solution of a precursor thereof, carrying out a drying step, and then filling with the solution of the functional polymer or the solution of the precursor thereof.
    Type: Application
    Filed: February 13, 2007
    Publication date: December 24, 2009
    Applicant: TOAGOSEI CO., LTD.
    Inventors: Daigo Sato, Hideki Hiraoka
  • Publication number: 20090068530
    Abstract: To provide a membrane electrode assembly suitable for a fuel cell or an electrochemical device, and a direct methanol fuel cell employing the membrane electrode assembly. A membrane electrode assembly comprising an electrolyte membrane formed from a porous substrate having the interior of pores filled with a polymer electrolyte, and an electrode disposed on opposite faces of the electrolyte membrane and having a catalyst layer formed from a catalyst and a polymer electrolyte, the polymer electrolyte content in the catalyst layer being higher in a face where the catalyst layer is in contact with the electrolyte membrane than in other regions of the catalyst layer; and a direct methanol fuel cell employing the membrane electrode assembly.
    Type: Application
    Filed: April 28, 2006
    Publication date: March 12, 2009
    Inventors: Hideki Hiraoka, Daigo Sato