Patents by Inventor Kazuhiro Tomura

Kazuhiro Tomura 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).

  • Interlayer film for laminated glass, laminated glass, and image display system
    Patent number: 11642873
    Abstract: An interlayer film for laminated glass of the present invention is an interlayer film for laminated glass, comprising one or two or more resin layers, and comprising a first resin layer comprising a resin and a light diffusion particle, in which any resin layer in the interlayer film for laminated glass comprises a colorant.
    Type: Grant
    Filed: November 26, 2020
    Date of Patent: May 9, 2023
    Assignee: SEKISUI CHEMICAL CO., LTD.
    Inventors: Yoshikazu Masuyama, Yuusuke Oota, Kazuhiko Nakayama, Kazuhiro Tomura
  • INTERMEDIATE FILM FOR LAMINATED GLASS, LAMINATED GLASS, AND IMAGE DISPLAY SYSTEM
    Publication number: 20220355580
    Abstract: An interlayer film for laminated glass of the present invention is an interlayer film for laminated glass comprising two or more resin layers, and comprising a first resin layer comprising a resin and a light diffusion particle and having a thickness of 150 ?m or less, in which a total light transmittance is less than 70%.
    Type: Application
    Filed: November 26, 2020
    Publication date: November 10, 2022
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Yoshikazu MASUYAMA, Yuusuke OOTA, Kazuhiko NAKAYAMA, Kazuhiro TOMURA
  • INTERLAYER FILM FOR LAMINATED GLASS, LAMINATED GLASS, AND IMAGE DISPLAY SYSTEM
    Publication number: 20220347976
    Abstract: An interlayer film for laminated glass of the present invention is an interlayer film for laminated glass, comprising one or two or more resin layers, and comprising a first resin layer comprising a resin and a light diffusion particle, in which any resin layer in the interlayer film for laminated glass comprises a colorant.
    Type: Application
    Filed: November 26, 2020
    Publication date: November 3, 2022
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Yoshikazu MASUYAMA, Yuusuke OOTA, Kazuhiko NAKAYAMA, Kazuhiro TOMURA
  • LAMINATED GLASS, HEAD UP DISPLAY SYSTEM, AND METHOD FOR MANUFACTURING HEAD UP DISPLAY SYSTEM
    Publication number: 20210046737
    Abstract: Provided is a laminated glass capable of suppressing heat deterioration of a light source device for irradiating a laminated glass that is a head-up display with light for image display. A laminated glass according to the present invention is a head-up display, the laminated glass has a wedge angle of 0.1 mrad or more, or contains a luminescent material, the laminated glass includes a first lamination glass member, a second lamination glass member, and an interlayer film, the first lamination glass member is arranged on a first surface side of the interlayer film, the second lamination glass member is arranged on a second surface side opposite to the first surface of the interlayer film, and the laminated glass has a solar transmittance of 50% or less, and a solar reflectance of 15% or more.
    Type: Application
    Filed: March 29, 2019
    Publication date: February 18, 2021
    Inventors: Atsushi Nohara, Yuusuke Oota, Kazuhiro Tomura