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Sumitsu & Company, Limited

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Patents Grantslast 30 patents

  • Information Patent Grant

    Paper cutter
    • Patent number 5,003,856
    • Issue date Apr 2, 1991
    • Sumitsu & Company, Limited
    • Yasuo Fujimura
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Paper-cutter
    • Patent number 5,001,955
    • Issue date Mar 26, 1991
    • Sumitsu & Company, Limited
    • Toshio Fujiwara
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

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