Patents by Inventor Keijiro Inoue

Keijiro Inoue 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).

  • Publication number: 20230249069
    Abstract: In a virtual space, a virtual camera is set in a direction such that at least a part of a ground is included in the field of view of the virtual camera. Movement of a predetermined object located above the ground in the virtual space is controlled based on game processing. In a rendering process of generating, based on the virtual camera, a game image including the ground and the object, if the height of the object in the virtual space is greater than a predetermined height, the game image is generated such that a contour of the object is rendered.
    Type: Application
    Filed: July 12, 2022
    Publication date: August 10, 2023
    Inventors: Yoko OKAMURA, Keijiro INOUE, Ai YAMAMOTO
  • Patent number: 6897918
    Abstract: This invention provides a color filter which comprises, a transparent substrate, color layers of plural colors, a transparent electrode and a protrusion for controlling liquid crystal alignment laminated in this order, and also has plural fixed dot spacers. In a preferable embodiment of this invention, the black matrix is formed by partially overlapping the color layers and the topmost layer of the fixed dot spacers comprises portions of the layer which constitutes the protrusion for controlling liquid crystal alignment or it comprises separate dots of the same composition as that of the protrusion for controlling liquid crystal alignment. This invention can provide a liquid crystal display device that can achieve an excellent display quality and a wide viewing angle and is furthermore excellent in productivity.
    Type: Grant
    Filed: September 15, 2000
    Date of Patent: May 24, 2005
    Assignee: Toray Industries, Inc.
    Inventors: Harushi Nonaka, Takayoshi Akamatsu, Keijiro Inoue, Shuichi Hariguchi, Tadashi Shigemitsu
  • Patent number: 6069378
    Abstract: A photo diode and a signal processing circuit are formed on a silicon substrate. The signal processing circuit comprises a PNP transistor and an NPN transistor. A region of the signal processing circuit on the silicon substrate is covered by an aluminum thin film functioning as a shielding film. A covered distance L(.mu.m) is defined as an overhang of the aluminum thin film from the edge of the PNP transistor, and is determined based on a ratio of a minimum current of the PNP transistor, which induces malfunction in the signal processing circuit under the solar radiation, to a current generated in the circuit element when subjected to the solar radiation without the aluminum thin film.
    Type: Grant
    Filed: December 4, 1997
    Date of Patent: May 30, 2000
    Assignee: Denso Corporation
    Inventors: Inao Toyoda, Yasutoshi Suzuki, Keijiro Inoue
  • Patent number: 5880799
    Abstract: The invention relates to a resin black matrix for liquid crystal display device wherein the black matrix for liquid crystal display device contains dispersed light shading agents, wherein the chromaticity coordinates (x, y) in the XYZ color system of the transmitted and/or reflected light from source C or source F10 relative to the chromaticity coordinates (x.sub.o, y.sub.o) of said light source is in the relation of (x-x.sub.o).sup.2 +(y-y.sub.o).sup.2 .ltoreq.0.01, and also relates to a resin black matrix for liquid crystal display device wherein the black matrix for liquid crystal display device contains dispersed light shading agents and is provided with a backlighting source, wherein the chromaticity coordinates (x, y) in the XYZ color system of the light that is transmitted through the resin black matrix from said backlighting source relative to the chromaticity coordinates (x.sub.o, y.sub.o) of said light source is in the relation of (x-x.sub.o).sup.2 +(y-y.sub.o).sup.2 .ltoreq.0.01.
    Type: Grant
    Filed: February 21, 1996
    Date of Patent: March 9, 1999
    Assignee: Toray Industries, Inc.
    Inventors: Keijiro Inoue, Fumio Tomita, Tetsuya Goto
  • Patent number: 5786042
    Abstract: This invention provides a resin black matrix with a light-shading agent dispersed in a resin, comprising the use of carbon black satisfying at least one of the following features of (A) to (D), as said light-shading agent.(A) 6.5 or less in pH(B) 0.001<?COOH! in the carboxyl group concentration ?COOH! on the surface, as a molar ratio per all carbon atoms(C) 0.001<?OH! in the hydroxyl group concentration on the surface, as a molar ratio per all carbon atoms(D) 0.001<?SO.sub.3 H! in the sulfonic acid group concentration on the surface, as a molar ratio per all carbon atomsThe present invention also provides a black paste with a light-shading agent dispersed in a resin or its precursor solution, comprising the use of carbon black satisfying at least one of the above features of (A) to (D) as said light-shading agent.The third aspect of the present invention is a color filter, comprising said resin black matrix.
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: July 28, 1998
    Assignee: Toray Industries, Inc.
    Inventors: Keijiro Inoue, Fumio Tomita, Tetsuya Goto
  • Patent number: 5779918
    Abstract: A photoelectric transfer device having a light receiving element and a signal processing circuit are formed in a semiconductor substrate, a silicon oxide film is formed on the light receiving element, a first aluminum thin film is deposited on the silicon substrate, and the first aluminum thin film is patterned to make a wire connected with the signal processing circuit and a protective film placed on the silicon oxide film. Thereafter, an inter-layer insulating film is deposited on the silicon substrate while covering the protective film, a portion of the inter-layer insulating film placed on the protective film is etched and removed, a second aluminum thin film is deposited on the inter-layer insulating film and the protective film, and a portion of the second aluminum thin film placed on the protective film and the protective film are successively etched and removed.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: July 14, 1998
    Assignee: Denso Corporation
    Inventors: Keijiro Inoue, Inao Toyoda, Yasutoshi Suzuki