Shinya MIYAJIMA

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for dyeing plastic lens

    • Patent number 8,992,634
    • Issue date Mar 31, 2015
    • Hoya Corporation
    • Takaaki Kubotera
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for producing dyed plastic lens

    • Patent number 8,349,027
    • Issue date Jan 8, 2013
    • Hoya Corporation
    • Misa Mishina
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents