Patents by Inventor Naoki SASOU

Naoki SASOU 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: 11827762
    Abstract: The present invention relates to a metallic decorative member which when a transparent base material containing rubber particle is used, is able to make the metallic luster after molding excellent. The metallic decorative member is one including a metal vapor deposited film having a metal vapor deposited layer on a transparent base material, the transparent base material being disposed so as to face toward the outer layer side, wherein the transparent base material is a transparent resin base material containing rubber particles and a binder resin; the metal vapor deposited layer has island portions composed of a metal and sea portions positioning between the island portions; and an area A per island portion is 4,400 to 56,000 nm2.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: November 28, 2023
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Tsubasa Takakura, Naoki Sasou, Atsushi Tokumitsu
  • Publication number: 20220404199
    Abstract: Provided is a resin panel enabling an infrared sensor to fully function when the resin panel is applied as a protective cover to the infrared sensor. The resin panel comprises at least a core layer and has a light transmittance at a wavelength of 905 nm of 85% or more and a visible light transmittance of 20% or less.
    Type: Application
    Filed: November 19, 2020
    Publication date: December 22, 2022
    Inventors: Keisuke KOYAMA, Kentaro AKIYAMA, Naoki SASOU, Masahiro TADA, Tomonori NISHIDA
  • Publication number: 20210198441
    Abstract: The present invention relates to a metallic decorative member which when a transparent base material containing rubber particle is used, is able to make the metallic luster after molding excellent. The metallic decorative member is one including a metal vapor deposited film having a metal vapor deposited layer on a transparent base material, the transparent base material being disposed so as to face toward the outer layer side, wherein the transparent base material is a transparent resin base material containing rubber particles and a binder resin; the metal vapor deposited layer has island portions composed of a metal and sea portions positioning between the island portions; and an area A per island portion is 4,400 to 56,000 nm2.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 1, 2021
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Tsubasa Takakura, Naoki Sasou, Atsushi Tokumitsu
  • Patent number: 9933679
    Abstract: A main object of the present invention is to provide a birefringence improving agent that can realize a satisfactory white display even in a liquid crystal display device in which a ferroelectric liquid crystal composition is used and which can reduce the birefringence and has a large cell gap; a ferroelectric liquid crystal composition and a liquid crystal display device that use the birefringence improving agent; and a compound that can be used in a ferroelectric liquid crystal composition.
    Type: Grant
    Filed: July 17, 2013
    Date of Patent: April 3, 2018
    Assignee: LC Vision, LLC
    Inventors: Naoki Sasou, Sumio Maruyama, Tetsunori Matsushita, Michael Wand
  • Publication number: 20160161817
    Abstract: A main object of the present invention is to provide a birefringence improving agent that can realize a satisfactory white display even in a liquid crystal display device in which a ferroelectric liquid crystal composition is used and which can reduce the birefringence and has a large cell gap; a ferroelectric liquid crystal composition and a liquid crystal display device that use the birefringence improving agent; and a compound that can be used in a ferroelectric liquid crystal composition.
    Type: Application
    Filed: July 17, 2013
    Publication date: June 9, 2016
    Inventors: Naoki SASOU, Sumio MARUYAMA, Tetsunori MATSUSHITA, Michael WAND