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Ken Yanagisawa

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  • Toyoshina-machi, Minamiazumi-gun, Nagano-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motion converting unit
    • Patent number 6,332,756
    • Issue date Dec 25, 2001
    • Yugen Kaisha Sozoan
    • Ken Yanagisawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Two dimensional drive system
    • Patent number 6,327,929
    • Issue date Dec 11, 2001
    • Ken Yanagisawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotational motion mechanism and engine
    • Patent number 5,983,845
    • Issue date Nov 16, 1999
    • Yugen Kaisha Sozoan
    • Ken Yanagisawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Drive system
    • Patent number 5,804,932
    • Issue date Sep 8, 1998
    • Ken Yanagisawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Agitator
    • Patent number 5,775,137
    • Issue date Jul 7, 1998
    • Yugen Kaisha Sozoan
    • Ken Yanagisawa
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Drive unit
    • Patent number 5,704,864
    • Issue date Jan 6, 1998
    • Yugen Kaisha Sozoan
    • Ken Yanagisawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Robot with two dimensional driving mechanism
    • Patent number 5,698,959
    • Issue date Dec 16, 1997
    • Ken Yanagisawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Rotary motion drive system
    • Patent number 5,655,406
    • Issue date Aug 12, 1997
    • Yugen Kaisha Sozoan
    • Ken Yanagisawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Speed changer
    • Patent number 5,593,361
    • Issue date Jan 14, 1997
    • Yugen Kaisha Sozoan
    • Ken Yanagisawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drive system
    • Patent number 5,546,826
    • Issue date Aug 20, 1996
    • Ken Yanagisawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary drive system
    • Patent number 5,501,119
    • Issue date Mar 26, 1996
    • Yugen Kaisha Sozoan
    • Ken Yanagisawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Two dimensional drive system
    • Patent number 5,499,552
    • Issue date Mar 19, 1996
    • Ken Yanagisawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary drive positioning system for an indexing table
    • Patent number 5,481,936
    • Issue date Jan 9, 1996
    • Yugen Kaisha Sozoan
    • Ken Yanagisawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Two dimensional drive system
    • Patent number 5,477,743
    • Issue date Dec 26, 1995
    • Yugen Kaisha Sozoan
    • Ken Yanagisawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Two dimensional drive system
    • Patent number 5,355,744
    • Issue date Oct 18, 1994
    • Ken Yanagisawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Walking robot
    • Patent number 5,351,626
    • Issue date Oct 4, 1994
    • Ken Yanagisawa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Two dimensional drive system
    • Patent number 5,311,791
    • Issue date May 17, 1994
    • Ken Yanagisawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drive system
    • Patent number 5,311,790
    • Issue date May 17, 1994
    • Ken Yanagisawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Two dimensional drive system
    • Patent number 5,279,178
    • Issue date Jan 18, 1994
    • Ken Yanagisawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clutch
    • Patent number 5,249,656
    • Issue date Oct 5, 1993
    • Ken Yanagisawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drive system
    • Patent number 5,214,976
    • Issue date Jun 1, 1993
    • Ken Yanagisawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drive system
    • Patent number 5,165,296
    • Issue date Nov 24, 1992
    • Ken Yanagisawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drive system
    • Patent number 5,146,802
    • Issue date Sep 15, 1992
    • Ken Yanagisawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drive system
    • Patent number 5,092,193
    • Issue date Mar 3, 1992
    • Ken Yanagisawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Two dimensional drive system
    • Patent number 4,995,277
    • Issue date Feb 26, 1991
    • Ken Yanagisawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR