Ken'Ichi Yui

Person

  • Kofu, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Information card coating method

    • Patent number 6,030,474
    • Issue date Feb 29, 2000
    • Nisca Corporation
    • Hajime Isono
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL