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Masayuki Okuzawa

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  • Kadoma, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fiber board
    • Patent number 7,157,138
    • Issue date Jan 2, 2007
    • Matsushita Electric Works, Ltd.
    • Kenji Ohnishi
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method of producing a fiber board
    • Patent number 7,045,027
    • Issue date May 16, 2006
    • Matsushita Electric Works, Ltd.
    • Masayuki Okuzawa
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Vibration-controlling member
    • Patent number 4,923,034
    • Issue date May 8, 1990
    • Matsushita Electric Works, Ltd.
    • Masayuki Okuzawa
    • E04 - BUILDING

Patents Applicationslast 30 patents

  • Information Patent Application

    Fiber board
    • Publication number 20040224140
    • Publication date Nov 11, 2004
    • Kenji Ohnishi
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Method of producing a fiber board
    • Publication number 20040187998
    • Publication date Sep 30, 2004
    • Masayuki Okuzawa
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...