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KURODA SEIKO CO., LTD.

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  • OTA-KU, TOKYO, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mist feeder
    • Patent number 6,592,051
    • Issue date Jul 15, 2003
    • Kuroda Seiko Co., Ltd.
    • Wataru Natsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus for adjusting operating speed of fluid-driven equipment
    • Patent number 6,164,620
    • Issue date Dec 26, 2000
    • Kuroda Seiko Co., Ltd.
    • Fumihiko Shiba
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tool attaching/detaching device
    • Patent number 6,062,779
    • Issue date May 16, 2000
    • Kuroda Seiko Co., Ltd.
    • Tetsuo Sugimura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Mechanical assembly of shaft and static pressure bearing
    • Patent number 5,800,066
    • Issue date Sep 1, 1998
    • Kuroda Seiko Co., Ltd.
    • Takashi Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tool clamping/unclamping device
    • Patent number 5,423,643
    • Issue date Jun 13, 1995
    • Kuroda Seiko Co., Ltd.
    • Shigeru Suzuki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Main spindle apparatus of machine tool
    • Patent number 5,344,260
    • Issue date Sep 6, 1994
    • Kuroda Seiko Co., Ltd.
    • Shigeru Suzuki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D338516
    • Issue date Aug 17, 1993
    • Kuroda Seiko Company Limited
    • Shigeo Tamaki
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D338258
    • Issue date Aug 10, 1993
    • Kuroda Seiko Company Limited
    • Shigeo Tamaki
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electromagnetic valve
    • Patent number D335172
    • Issue date Apr 27, 1993
    • Kuroda Seiko Company Limited
    • Shigeo Tamaki
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Method of manufacturing laminated core
    • Patent number 5,171,962
    • Issue date Dec 15, 1992
    • Kuroda Seiko Company Limited
    • Shinichi Sakanishi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Solenoid controlled valve
    • Patent number 4,889,164
    • Issue date Dec 26, 1989
    • Kuroda Seiko Company Limited
    • Kazuhiro Hozumi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Control apparatus for manifold type electromagnetic valve device
    • Patent number 4,854,346
    • Issue date Aug 8, 1989
    • Kuroda Seiko Co. Ltd.
    • Koji Nakanishi
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Tap holder
    • Patent number 4,810,138
    • Issue date Mar 7, 1989
    • Kuroda Seiko Company Limited
    • Motonori Kobara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electromagnetic valve
    • Patent number 4,534,381
    • Issue date Aug 13, 1985
    • Kuroda Seiko Company Limited
    • Kazuhiro Hozumi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Holder for an elongate tool shank
    • Patent number 4,133,545
    • Issue date Jan 9, 1979
    • Kuroda Seiko Co., Ltd.
    • Hideo Komori
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pneumatic linear actuator
    • Patent number 4,106,390
    • Issue date Aug 15, 1978
    • Kuroda Seiko Co., Ltd.
    • Hiroshi Kodaira
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    72332497 - KKS
    • Serial number 72332497
    • Registration number 936039
    • Filing date Jul 14, 1969
    • KURODA SEIKO CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72332496 - KKS
    • Serial number 72332496
    • Registration number 937390
    • Filing date Jul 14, 1969
    • KURODA SEIKO CO., LTD.
    • 7 - Machines and machine tools