Yutaka Satoh

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat sensitive record sheet

    • Patent number RE33815
    • Issue date Feb 4, 1992
    • Hodogaya Chemical Co., Ltd.
    • Masahiko Yamaguchi
    • 503 - Record receiver having plural interactive leaves or a colorless color f...
  • Information Patent Grant

    Heat sensitive record sheet

    • Patent number 4,510,513
    • Issue date Apr 9, 1985
    • Hodogaya Chemical Co., Ltd.
    • Masahiko Yamaguchi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS