TREA

Minoru Ochiai

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning machine for a printer
    • Patent number 4,920,880
    • Issue date May 1, 1990
    • Baldwin-Japan Limited
    • Akira Hara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Apparatus for cleaning a printing cylinder
    • Patent number 4,867,064
    • Issue date Sep 19, 1989
    • Baldwin-Japan Limited
    • Akira Hara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS