Patents by Inventor Tomomichi KUNIMOTO

Tomomichi KUNIMOTO 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).

  • Method of manufacturing plate-like member and laminate
    Patent number: 11975519
    Abstract: Provided is a method of manufacturing plate-like members whereby shape defects in the plate-like members can be prevented to increase production yield and a laminate for use in the method of manufacturing plate-like members.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: May 7, 2024
    Assignee: NIPPON ELECTRIC GLASS CO., LTD.
    Inventors: Tomomichi Kunimoto, Hideki Asano
  • METHOD OF MANUFACTURING PLATE-LIKE MEMBER, INTERMEDIARY BODY OF PLATE-LIKE MEMBER, AND PLATE-LIKE MEMBER
    Publication number: 20220281137
    Abstract: Provided is: a method of manufacturing plate-like members and an intermediate body for plate-like members whereby the occurrence of shape defects in the plate-like members can be prevented; and a plate-like member in which shape defects are prevented.
    Type: Application
    Filed: October 8, 2020
    Publication date: September 8, 2022
    Inventor: Tomomichi KUNIMOTO
  • Manufacturing method for phosphor glass thin plate and piece thereof, and phosphor glass thin plate and piece thereof
    Patent number: 11433500
    Abstract: Provided is a manufacturing method for a thin phosphor glass plate by which a thin phosphor glass plate can be more certainly produced. A manufacturing method includes the steps of: preparing a phosphor glass base material 21 having a first principal surface 21a and a second principal surface 21b opposed to each other; placing the phosphor glass base material 21 on a stage 22 and fixing the second principal surface 21b onto the stage 22; and polishing the first principal surface 21a of the phosphor glass base material 21 with a polishing member 23 including an abrasive layer 24.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: September 6, 2022
    Assignee: NIPPON ELECTRIC GLASS CO., LTD.
    Inventors: Hideki Asano, Tomomichi Kunimoto, Hiroyuki Shimizu
  • Method for manufacturing wavelength conversion member, wavelength conversion member, and light-emitting device
    Patent number: 11322659
    Abstract: Provided are a method for manufacturing wavelength conversion members that enables manufacturing of wavelength conversion members having a high light extraction efficiency and suppression of material loss, a wavelength conversion member obtained by the method, and a light-emitting device.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: May 3, 2022
    Assignee: NIPPON ELECTRIC GLASS CO., LTD.
    Inventors: Tomomichi Kunimoto, Hideki Asano
  • METHOD OF MANUFACTURING PLATE-LIKE MEMBER AND LAMINATE
    Publication number: 20210187929
    Abstract: Provided is a method of manufacturing plate-like members whereby shape defects in the plate-like members can be prevented to increase production yield and a laminate for use in the method of manufacturing plate-like members.
    Type: Application
    Filed: October 25, 2019
    Publication date: June 24, 2021
    Inventors: Tomomichi KUNIMOTO, Hideki ASANO
  • MANUFACTURING METHOD FOR PHOSPHOR GLASS THIN PLATE AND PIECE THEREOF, AND PHOSPHOR GLASS THIN PLATE AND PIECE THEREOF
    Publication number: 20210069851
    Abstract: Provided is a manufacturing method for a thin phosphor glass plate by which a thin phosphor glass plate can be more certainly produced. A manufacturing method includes the steps of: preparing a phosphor glass base material 21 having a first principal surface 21a and a second principal surface 21b opposed to each other; placing the phosphor glass base material 21 on a stage 22 and fixing the second principal surface 21b onto the stage 22; and polishing the first principal surface 21a of the phosphor glass base material 21 with a polishing member 23 including an abrasive layer 24.
    Type: Application
    Filed: January 28, 2019
    Publication date: March 11, 2021
    Inventors: Hideki ASANO, Tomomichi KUNIMOTO, Hiroyuki SHIMIZU
  • METHOD FOR MANUFACTURING WAVELENGTH CONVERSION MEMBER, WAVELENGTH CONVERSION MEMBER, AND LIGHT-EMITTING DEVICE
    Publication number: 20200411729
    Abstract: Provided are a method for manufacturing wavelength conversion members that enables manufacturing of wavelength conversion members having a high light extraction efficiency and suppression of material loss, a wavelength conversion member obtained by the method, and a light-emitting device.
    Type: Application
    Filed: September 16, 2020
    Publication date: December 31, 2020
    Inventors: Tomomichi Kunimoto, Hideki Asano
  • Method for manufacturing wavelength conversion member, wavelength conversion member, and light-emitting device
    Patent number: 10818825
    Abstract: Provided are a method for manufacturing wavelength conversion members that enables manufacturing of wavelength conversion members having a high light extraction efficiency and suppression of material loss, a wavelength conversion member obtained by the method, and a light-emitting device.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: October 27, 2020
    Assignee: NIPPON ELECTRIC GLASS CO., LTD.
    Inventors: Tomomichi Kunimoto, Hideki Asano
  • METHOD FOR MANUFACTURING WAVELENGTH CONVERSION MEMBER, WAVELENGTH CONVERSION MEMBER, AND LIGHT-EMITTING DEVICE
    Publication number: 20190280164
    Abstract: Provided are a method for manufacturing wavelength conversion members that enables manufacturing of wavelength conversion members having a high light extraction efficiency and suppression of material loss, a wavelength conversion member obtained by the method, and a light-emitting device.
    Type: Application
    Filed: November 21, 2017
    Publication date: September 12, 2019
    Inventors: Tomomichi KUNIMOTO, Hideki ASANO