Patents Assigned to Inui Lens Co., Ltd.
  • SPECTACLE LENS
    Publication number: 20190094571
    Abstract: A spectacle lens is produced through a first step of stacking a first member colored in cyan and a second member colored in red and integrating the first member and the second member, and a subsequent second step of partially polishing a periphery of a convex surface of the first member. Provision of the polishing step enables unique design and production of appropriate numbers of widely varied distinctive spectacle lenses.
    Type: Application
    Filed: November 30, 2018
    Publication date: March 28, 2019
    Applicant: INUI LENS CO., LTD.
    Inventor: Yoshinori INUI
  • Spectacle lens
    Patent number: 10175509
    Abstract: A spectacle lens is produced through a first step of stacking a first member colored in cyan and a second member colored in red and integrating the first member and the second member, and a subsequent second step of partially polishing a periphery of a convex surface of the first member. Provision of the polishing step enables unique design and production of appropriate numbers of widely varied distinctive spectacle lenses.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: January 8, 2019
    Assignee: INUI LENS CO., LTD.
    Inventor: Yoshinori Inui
  • SPECTACLE LENS
    Publication number: 20180210234
    Abstract: A spectacle lens is produced through a first step of stacking a first member colored in cyan and a second member colored in red and integrating the first member and the second member, and a subsequent second step of partially polishing a periphery of a convex surface of the first member. Provision of the polishing step enables unique design and production of appropriate numbers of widely varied distinctive spectacle lenses.
    Type: Application
    Filed: March 23, 2017
    Publication date: July 26, 2018
    Applicant: INUI LENS CO., LTD.
    Inventor: Yoshinori INUI
  • Driving glasses
    Patent number: 6773816
    Abstract: The invention relates to driving glasses in which a thermic ray reflection layer 2 made of a metal or an organic substance is provided on the outer surface of a glass matrix 1, and an anti-reflection layer 3 is provided on the inner surface thereof, werein the glass matrix 1 contains neodymium oxide Nd2O3 of 1 through 12% by weight and praseodymium oxide Pr6O11 of 0.5 through 8% by weight, and forms an absorption peak of light transmittance at a wavelength of 510 through 540 nm and a wavelength of 570 through 590 nm.
    Type: Grant
    Filed: December 31, 2002
    Date of Patent: August 10, 2004
    Assignees: O.M.G. Kabushiki Kaisha, Inui Lens Co., Ltd.
    Inventor: Takashi Tsutsumi