Ken Kanazawa

Person

  • Yokohama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Thermosensitive recording material

    • Patent number 5,372,984
    • Issue date Dec 13, 1994
    • New Oji Paper Co., Ltd.
    • Hiroshige Yamauchi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS