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Shinichiro Kadowaki

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Photochromic lens for eye glasses
    • Patent number 9,335,566
    • Issue date May 10, 2016
    • Hoya Corporation
    • Shinichiro Kadowaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for producing progressive power eyeglass lens
    • Patent number 9,120,278
    • Issue date Sep 1, 2015
    • Hoya Corporation
    • Shinichiro Kadowaki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Gasket for molding plastic lens
    • Patent number 7,842,203
    • Issue date Nov 30, 2010
    • Hoya Corporation
    • Shinichiro Kadowaki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for producing a plastic lens
    • Patent number 7,718,097
    • Issue date May 18, 2010
    • Hoya Corporation
    • Shinichiro Kadowaki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Plastic photochromic lenses for glasses and process for their produ...
    • Patent number 6,913,357
    • Issue date Jul 5, 2005
    • Hoya Corporation
    • Shinichiro Kadowaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents