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Nikken Industries Corp.

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spring drive
    • Patent number 4,623,039
    • Issue date Nov 18, 1986
    • Nikken Industries Corp.
    • Shunichi Itoh
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Two-speed action spring drive
    • Patent number 4,568,308
    • Issue date Feb 4, 1986
    • Nikken Industries Corp.
    • Shunichi Itoh
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks