Patents by Inventor Moriaki Abe

Moriaki Abe 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: 11795390
    Abstract: A coated phosphor including: an inorganic phosphor particle; and a silicon oxide coating that coats the inorganic phosphor particle, wherein a molar ratio (O/Si) of an oxygen atom to a silicon atom in the silicon oxide coating through ICP emission spectroscopy of the coated phosphor is 2.60 or less.
    Type: Grant
    Filed: October 14, 2022
    Date of Patent: October 24, 2023
    Assignee: Dexerials Corporation
    Inventors: Takehiro Yamasuge, Moriaki Abe, Kazuhiro Yagihashi, Tsuneo Kusunoki
  • Patent number: 11760927
    Abstract: A green phosphor including: (i) an inorganic phosphor particle; and (ii) neodymium-containing particles attached on a surface of the inorganic phosphor particle, wherein the green phosphor has a light-emission local maximum wavelength in a range of from 500 nm to 570 nm.
    Type: Grant
    Filed: January 12, 2022
    Date of Patent: September 19, 2023
    Assignee: Dexerials Corporation
    Inventors: Takehiro Yamasuge, Tsuneo Kusunoki, Moriaki Abe, Masahide Daimon
  • Patent number: 11613696
    Abstract: A coated phosphor including: an inorganic phosphor particle; and a silicon oxide coating that coats the inorganic phosphor particle, wherein a molar ratio (O/Si) of an oxygen atom to a silicon atom in the silicon oxide coating through ICP emission spectroscopy of the coated phosphor is 2.60 or less.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: March 28, 2023
    Assignee: Dexerials Corporation
    Inventors: Takehiro Yamasuge, Moriaki Abe, Kazuhiro Yagihashi, Tsuneo Kusunoki
  • Publication number: 20230056208
    Abstract: A coated phosphor including: an inorganic phosphor particle; and a silicon oxide coating that coats the inorganic phosphor particle, wherein a molar ratio (O/Si) of an oxygen atom to a silicon atom in the silicon oxide coating through ICP emission spectroscopy of the coated phosphor is 2.60 or less.
    Type: Application
    Filed: October 14, 2022
    Publication date: February 23, 2023
    Inventors: Takehiro Yamasuge, Moriaki Abe, Kazuhiro Yagihashi, Tsuneo Kusunoki
  • Publication number: 20220135877
    Abstract: A green phosphor including: (i) an inorganic phosphor particle; and (ii) neodymium-containing particles attached on a surface of the inorganic phosphor particle, wherein the green phosphor has a light-emission local maximum wavelength in a range of from 500 nm to 570 nm.
    Type: Application
    Filed: January 12, 2022
    Publication date: May 5, 2022
    Inventors: Takehiro Yamasuge, Tsuneo Kusunoki, Moriaki Abe, Masahide Daimon
  • Patent number: 11312903
    Abstract: A green phosphor including: (i) an inorganic phosphor particle; and (ii) neodymium-containing particles attached on a surface of the inorganic phosphor particle, wherein the green phosphor has a light-emission local maximum wavelength in a range of from 500 nm to 570 nm.
    Type: Grant
    Filed: November 22, 2018
    Date of Patent: April 26, 2022
    Assignee: Dexerials Corporation
    Inventors: Takehiro Yamasuge, Tsuneo Kusunoki, Moriaki Abe, Masahide Daimon
  • Publication number: 20200407633
    Abstract: A coated phosphor including: an inorganic phosphor particle; and a silicon oxide coating that coats the inorganic phosphor particle, wherein a molar ratio (O/Si) of an oxygen atom to a silicon atom in the silicon oxide coating through ICP emission spectroscopy of the coated phosphor is 2.60 or less.
    Type: Application
    Filed: November 5, 2018
    Publication date: December 31, 2020
    Inventors: Takehiro Yamasuge, Moriaki Abe, Kazuhiro Yagihashi, Tsuneo Kusunoki
  • Publication number: 20200347294
    Abstract: A green phosphor including: (i) an inorganic phosphor particle; and (ii) neodymium-containing particles attached on a surface of the inorganic phosphor particle, wherein the green phosphor has a light-emission local maximum wavelength in a range of from 500 nm to 570 nm.
    Type: Application
    Filed: November 22, 2018
    Publication date: November 5, 2020
    Inventors: Takehiro Yamasuge, Tsuneo Kusunoki, Moriaki Abe, Masahide Daimon
  • Publication number: 20200028040
    Abstract: A light-emitting device includes a light-emitting element; one or more silver-based members having silver on their surfaces; and a resin layer including a first resin layer covering at least one of the silver-based members, and a second resin layer placed directly on the first resin layer. The light-emitting element is covered with the first resin layer or both the first resin layer and the second resin layer, at least one of the first resin layer and the second resin layer contains an inorganic adsorbent which chemically adsorbs a sulfide, the second resin layer contains a sulfide-based phosphor, and a ratio of a thickness of the first resin layer with respect to a total thickness of the first resin layer and the second resin layers is 50% or more.
    Type: Application
    Filed: August 25, 2017
    Publication date: January 23, 2020
    Applicant: Dexerials Corporation
    Inventors: Shuji OHASHI, Takehiro YAMASUGE, Moriaki ABE, Kazuhiro YAGIHASHI, Tsuneo KUSUNOKI
  • Publication number: 20190249080
    Abstract: A red fluorescent substance including: element A, europium (Eu), silicon (Si), aluminum (Al), oxygen (O), and nitrogen (N) at ratios of numbers of atoms in Compositional Formula (1) below. [A(m?x)Eux]Si9AlyOnN[12+y?2(n?m)/3]??Compositional Formula (1) In the Compositional Formula (1), the element A is a Group 2 element including calcium (Ca) and barium (Ba), m, x, y, and n in the Compositional Formula (1) satisfy 3<m<5, 0<x<1, 0.012?y?0.10, and 0<n<10, respectively and when a ratio of the number of Ca atoms is ? and a ratio of the number of Ba atoms is ?, the Compositional Formula (I) satisfies Formula (I) below: 0.05??/(?+?)<1.00??Formula (I).
    Type: Application
    Filed: February 8, 2019
    Publication date: August 15, 2019
    Applicant: DEXERIALS CORPORATION
    Inventors: Moriaki ABE, Masaki KANNO
  • Publication number: 20190233726
    Abstract: Provided are a red phosphor having increased reflectivity in a green color gamut and a production method therefor, and a white light source, an illumination device, and a display device using the same. A red phosphor comprises a composition containing an alkaline earth metal element (A), europium (Eu), silicon (Si), aluminum (Al), oxygen (O), and nitrogen (N) at atomic ratios in the following Formula (1), and further containing carbon (C), [A(m-x)Eux]Si9AlyOnN{12+y-2(n-m)/3}??(1) where m, n, x, and y respectively satisfy 3<m<5, 0<n<10, 0<x<1, and 0<y<2, wherein the alkaline earth metal element (A) includes at least barium (Ba).
    Type: Application
    Filed: July 21, 2017
    Publication date: August 1, 2019
    Applicant: Dexerials Corporation
    Inventors: Moriaki ABE, Masaki KANNO
  • Patent number: 7978413
    Abstract: A micro-lens substrate having a precise micro-lens array suitable for higher resolution, the micro-lens array substrate of high quality without having a distortion, and a method for manufacturing thereof are provided. In the micro-lens array substrate of the present invention, a micro-lens array formed of a plurality of consecutive concave lens-shaped micro-lenses is directly formed in a surface of a quartz substrate or glass substrate, and the micro-lens array is formed by a transfer method based on dry-etching. In the micro-lens array substrate of the present invention, a taper portion is formed toward the surface of the substrate in a peripheral portion of the micro-lens array in the quartz substrate or glass substrate.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: July 12, 2011
    Assignee: Sony Corporation
    Inventors: Moriaki Abe, Hiroyuki Minami, Kenichi Satoh, Kazuhiro Shinoda, Junichi Mizuma
  • Patent number: 7879630
    Abstract: Disclosed herein is a method for manufacturing a microlens substrate which is excellent in chemical resistance and light fastness to intense light irradiation, and is capable of forming a microlens substrate of a high accuracy of form. The method includes the steps of: forming a lens-shaped curve at a surface side of a transparent substrate; forming an inorganic material film on the transparent substrate so as to bury the curve therewith; and planarizing the surface of the inorganic material film to provide a microlens where the curve is buried with the inorganic material film.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: February 1, 2011
    Assignee: Sony Corporation
    Inventors: Kikuo Kaise, Kazuhiro Shinoda, Moriaki Abe, Shoji Hasegawa
  • Patent number: 7715104
    Abstract: In the micro-lens array substrate of the present invention, a micro-lens array formed of a plurality of consecutive concave lens-shaped micro-lenses is directly formed in a surface of a quartz substrate or glass substrate, and the micro-lens array is formed by a transfer method based on dry-etching. In the micro-lens array substrate of the present invention, a taper portion is formed toward the surface of the substrate in a peripheral portion of the micro-lens array in the quartz substrate or glass substrate.
    Type: Grant
    Filed: March 25, 2005
    Date of Patent: May 11, 2010
    Assignee: Sony Corporation
    Inventors: Moriaki Abe, Hiroyuki Minami, Kenichi Satoh, Kazuhiro Shinoda, Junichi Mizuma
  • Publication number: 20090212011
    Abstract: A micro-lens substrate having a precise micro-lens array suitable for higher resolution, the micro-lens array substrate of high quality without having a distortion, and a method for manufacturing thereof are provided. In the micro-lens array substrate of the present invention, a micro-lens array formed of a plurality of consecutive concave lens-shaped micro-lenses is directly formed in a surface of a quartz substrate or glass substrate, and the micro-lens array is formed by a transfer method based on dry-etching. In the micro-lens array substrate of the present invention, a taper portion is formed toward the surface of the substrate in a peripheral portion of the micro-lens array in the quartz substrate or glass substrate.
    Type: Application
    Filed: April 30, 2009
    Publication date: August 27, 2009
    Applicant: Sony Corporation
    Inventors: Moriaki ABE, Hiroyuki MINAMI, Kenichi SATOH, Kazuhiro SHINODA, Junichi MIZUMA
  • Publication number: 20060215269
    Abstract: A micro-lens substrate having a precise micro-lens array suitable for higher resolution, the micro-lens array substrate of high quality without having a distortion, and a method for manufacturing thereof are provided. In the micro-lens array substrate of the present invention, a micro-lens array formed of a plurality of consecutive concave lens-shaped micro-lenses is directly formed in a surface of a quartz substrate or glass substrate, and the micro-lens array is formed by a transfer method based on dry-etching. In the micro-lens array substrate of the present invention, a taper portion is formed toward the surface of the substrate in a peripheral portion of the micro-lens array in the quartz substrate or glass substrate.
    Type: Application
    Filed: March 25, 2005
    Publication date: September 28, 2006
    Applicant: Sony Corporation
    Inventors: Moriaki Abe, Hiroyuki Minami, Kenichi Satoh, Kazuhiro Shinoda, Junichi Mizuma
  • Publication number: 20060208284
    Abstract: Disclosed herein is a method for manufacturing a microlens substrate which is excellent in chemical resistance and light fastness to intense light irradiation, and is capable of forming a microlens substrate of a high accuracy of form. The method includes the steps of: forming a lens-shaped curve at a surface side of a transparent substrate; forming an inorganic material film on the transparent substrate so as to bury the curve therewith; and planarizing the surface of the inorganic material film to provide a microlens where the curve is buried with the inorganic material film.
    Type: Application
    Filed: May 19, 2006
    Publication date: September 21, 2006
    Inventors: Kikuo Kaise, Kazuhiro Shinoda, Moriaki Abe, Shoji Hasegawa
  • Patent number: 7087180
    Abstract: Disclosed herein is a method for manufacturing a microlens substrate which is excellent in chemical resistance and light fastness to intense light irradiation, and is capable of forming a microlens substrate of a high accuracy of form. The method includes the steps of: forming a lens-shaped curve at a surface side of a transparent substrate; forming an inorganic material film on the transparent substrate so as to bury the curve therewith; and planarizing the surface of the inorganic material film to provide a microlens where the curve is buried with the inorganic material film.
    Type: Grant
    Filed: February 17, 2004
    Date of Patent: August 8, 2006
    Assignee: Sony Corporation
    Inventors: Kikuo Kaise, Kazuhiro Shinoda, Moriaki Abe, Shoji Hasegawa
  • Publication number: 20060035472
    Abstract: A master base for fabrication includes a substrate, a first photoresist layer disposed on the substrate, and a second photoresist layer disposed on the first photoresist layer, wherein the first photoresist layer attenuates or absorbs rays reflected at the interface between the first photoresist layer and the substrate to prevent the reflected rays from interfering with applied rays in a exposing step. A method for manufacturing a master base for fabrication includes the steps of forming a first photoresist layer on a substrate, baking the first photoresist layer at the setting temperature of the first photoresist layer, and forming a second photoresist layer on the first photoresist layer.
    Type: Application
    Filed: October 14, 2005
    Publication date: February 16, 2006
    Inventors: Jumi Kimura, Moriaki Abe, Kazuhiro Shinoda
  • Patent number: 6979527
    Abstract: A master base for fabrication includes a substrate, a first photoresist layer disposed on the substrate, and a second photoresist layer disposed on the first photoresist layer, wherein the first photoresist layer attenuates or absorbs rays reflected at the interface between the first photoresist layer and the substrate to prevent the reflected rays from interfering with applied rays in a exposing step. A method for manufacturing a master base for fabrication includes the steps of forming a first photoresist layer on a substrate, baking the first photoresist layer at the setting temperature of the first photoresist layer, and forming a second photoresist layer on the first photoresist layer.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: December 27, 2005
    Assignee: Sony Corporation
    Inventors: Jumi Kimura, Moriaki Abe, Kazuhiro Shinoda