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Masaaki Matsui

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  • Hirakata-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roller device and electronics using the roller device
    • Patent number 6,688,787
    • Issue date Feb 10, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Toru Arakawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Printing apparatus
    • Patent number 6,270,270
    • Issue date Aug 7, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Kazumine Koshi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer
    • Patent number 6,196,741
    • Issue date Mar 6, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Kazumine Koshi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing apparatus
    • Patent number 5,449,241
    • Issue date Sep 12, 1995
    • Matsushita Electric Industrial Co., Ltd.
    • Masaaki Matsui
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    Roller device and electronics using the roller device
    • Publication number 20020158409
    • Publication date Oct 31, 2002
    • Toru Arakawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Printing apparatus
    • Publication number 20010000716
    • Publication date May 3, 2001
    • Kazumine Koshi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS