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Sankyo Seiki Mfg. Co., Ltd.

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  • Nagano, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Optical head device and manufacturing method therefor
    • Patent number 7,522,358
    • Issue date Apr 21, 2009
    • Sankyo Seiki Mfg. Co., Ltd.
    • Masanobu Harada
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Card reader
    • Patent number 7,306,150
    • Issue date Dec 11, 2007
    • Sankyo Seiki Mfg. Co., Ltd.
    • Shigeki Oguchi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Motor with improved rotary shaft supporting structure
    • Patent number 7,095,148
    • Issue date Aug 22, 2006
    • Sankyo Seiki Mfg. Co., Ltd.
    • Eiji Mayumi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Device for measuring displacement including a displacement sensor w...
    • Patent number 7,061,231
    • Issue date Jun 13, 2006
    • Sanko Seiki Mfg. Co., Ltd.
    • Shogo Momose
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Curved surface cutting processing method
    • Patent number 7,052,386
    • Issue date May 30, 2006
    • Sankyo Seiki Mfg. Co., Ltd.
    • Kenichi Hayashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Manufacturing method for optical element
    • Patent number 7,035,507
    • Issue date Apr 25, 2006
    • Sankyo Seiki Mfg. Co., Ltd.
    • Kenichi Hayashi
    • G02 - OPTICS
  • Information Patent Grant

    Optical head device and objective lens
    • Patent number 7,027,377
    • Issue date Apr 11, 2006
    • Sankyo Seiki Mfg. Co., Ltd.
    • Yuji Fujita
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Hydraulic power generating device
    • Patent number 7,005,758
    • Issue date Feb 28, 2006
    • Sankyo Seiki Mfg. Co., Ltd.
    • Yukinobu Yumita
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Method of self-testing IC card readers
    • Patent number 7,000,836
    • Issue date Feb 21, 2006
    • Sankyo Seiki Mfg. Co. Ltd.
    • Kazuto Saeki
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Card reader
    • Patent number 6,991,163
    • Issue date Jan 31, 2006
    • Sankyo Seiki Mfg. Co., Ltd.
    • Fumihiko Akabane
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Damper device
    • Patent number 6,990,992
    • Issue date Jan 31, 2006
    • Sankyo Seiki Mfg. Co., Ltd.
    • Seiichiro Noritake
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Magnetic displacement sensor for sensing the position of an object
    • Patent number 6,984,975
    • Issue date Jan 10, 2006
    • Sankyo Seiki Mfg. Co., Ltd.
    • Fusayoshi Aruga
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flow control device
    • Patent number 6,981,688
    • Issue date Jan 3, 2006
    • Sankyo Seiki Mfg. Co., Ltd.
    • Seiichiro Noritake
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Core for motor, motor furnished to the core and method for manufact...
    • Patent number 6,967,421
    • Issue date Nov 22, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Masato Gomyo
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Bearing test method, bearing test device, bearing monitoring device...
    • Patent number 6,967,586
    • Issue date Nov 22, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Takayuki Narita
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluid dynamic pressure bearing apparatus
    • Patent number 6,962,443
    • Issue date Nov 8, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Masato Gomyo
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Flow control device
    • Patent number 6,962,320
    • Issue date Nov 8, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Sigeru Ozawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Optical head device
    • Patent number 6,961,297
    • Issue date Nov 1, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Tadashi Takeda
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Linear actuator, and pump device and compressor device using the same
    • Patent number 6,956,306
    • Issue date Oct 18, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Yukinobu Yumita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dynamic pressure bearing device
    • Patent number 6,955,469
    • Issue date Oct 18, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Masato Gomyo
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Motor with axially moveable bearing member
    • Patent number 6,951,424
    • Issue date Oct 4, 2005
    • Sankyo Seiki Mfg. Co. Ltd.
    • Hitoshi Mutai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    IC card reader
    • Patent number 6,951,473
    • Issue date Oct 4, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Kazunori Takahashi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Nonvolatile memory, its data updating method, and card reader equip...
    • Patent number 6,941,413
    • Issue date Sep 6, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Tsutomu Baba
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Dynamic pressure bearing device
    • Patent number 6,939,047
    • Issue date Sep 6, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Masato Gomyo
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Motor with resin base plate
    • Patent number 6,936,940
    • Issue date Aug 30, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Kazutaka Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor control device for flow control device
    • Patent number 6,935,611
    • Issue date Aug 30, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Seiichiro Noritake
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stepping motor
    • Patent number 6,933,631
    • Issue date Aug 23, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Yoshinori Ogawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Valve driving device
    • Patent number 6,926,250
    • Issue date Aug 9, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Katsuo Hashimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Motor
    • Patent number 6,921,995
    • Issue date Jul 26, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Kiyoshi Nishimura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Valve driving device
    • Patent number 6,918,408
    • Issue date Jul 19, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Tetsuhiko Hara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Optical element
    • Publication number 20060147174
    • Publication date Jul 6, 2006
    • Sankyo Seiki Mfg. Co., Ltd.
    • Kenichi Hayashi
    • G02 - OPTICS
  • Information Patent Application

    Motor and method of manufacturing the same
    • Publication number 20060103243
    • Publication date May 18, 2006
    • Sankyo Seiki Mfg. Co., Ltd.
    • Yoshinori Ogawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Card reader
    • Publication number 20060086793
    • Publication date Apr 27, 2006
    • Sankyo Seiki Mfg. Co., Ltd.
    • Koji Oguchi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Bearing apparatus and method for manufacturing same
    • Publication number 20060070238
    • Publication date Apr 6, 2006
    • Sankyo Seiki Mfg. Co., Ltd.
    • Masato Gomyo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Curved surface cutting processing method
    • Publication number 20060032346
    • Publication date Feb 16, 2006
    • Sankyo Seiki Mfg. Co., Ltd.
    • Kenichi Hayashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Aberration compensating device and optical head device
    • Publication number 20060012846
    • Publication date Jan 19, 2006
    • Sankyo Seiki Mfg. Co., Ltd.
    • Hiroshi Sakai
    • G02 - OPTICS
  • Information Patent Application

    Fluid dynamic pressure bearing apparatus
    • Publication number 20060002642
    • Publication date Jan 5, 2006
    • Sankyo Seiki Mfg. Co., Ltd.
    • Masato Gomyo
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Motor with improved rotary shaft supporting structure
    • Publication number 20050225185
    • Publication date Oct 13, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Eiji Mayumi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Card reader
    • Publication number 20050156042
    • Publication date Jul 21, 2005
    • Sankyo Seiki MFG. Co., LTD.
    • Shigeki Oguchi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Card reader
    • Publication number 20050150954
    • Publication date Jul 14, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Koji Oguchi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Objective lens drive device and optical head device provided therewith
    • Publication number 20050141364
    • Publication date Jun 30, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Yoshifusa Miyasaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Motor
    • Publication number 20050110351
    • Publication date May 26, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Takeshi Shimoyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CAMERA AND PORTABLE EQUIPMENT WITH CAMERA
    • Publication number 20050036776
    • Publication date Feb 17, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Sadayoshi Yasuda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Optical recording disk device and manufacturing method therefor
    • Publication number 20050024997
    • Publication date Feb 3, 2005
    • Sankyo Seiki Mfg. Co., Ltd.
    • Tatsuki Wade
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Cleaning valve drive unit
    • Publication number 20040244849
    • Publication date Dec 9, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Hiroyuki Iwashita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Lens driving device and portable equipment with camera
    • Publication number 20040207745
    • Publication date Oct 21, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Toshifumi Tsuruta
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Armature of electric rotating machine, electric rotating machine us...
    • Publication number 20040201303
    • Publication date Oct 14, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Dongning Zhang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Flow control device
    • Publication number 20040200986
    • Publication date Oct 14, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Seiichiro Noritake
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    USB communication method and computer system with USB communication...
    • Publication number 20040199702
    • Publication date Oct 7, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Tsutomu Baba
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Manufacturing method for optical element
    • Publication number 20040190152
    • Publication date Sep 30, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Kenichi Hayashi
    • G02 - OPTICS
  • Information Patent Application

    Motor control device for flow control device
    • Publication number 20040159809
    • Publication date Aug 19, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Seiichiro Noritake
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Optical head device
    • Publication number 20040145998
    • Publication date Jul 29, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Hiroshi Kubota
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Damper device
    • Publication number 20040147219
    • Publication date Jul 29, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Seiichiro Noritake
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Optical characteristic measurement device and optical type displace...
    • Publication number 20040136008
    • Publication date Jul 15, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Takashi Iwanami
    • G01 - MEASURING TESTING
  • Information Patent Application

    Optical head device and objective lens for optical head device
    • Publication number 20040131000
    • Publication date Jul 8, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Kenichi Hayashi
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Lens driving device
    • Publication number 20040130808
    • Publication date Jul 8, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Hidekazu Yoneyama
    • G02 - OPTICS
  • Information Patent Application

    Winding type magnetic sensor device and coin discriminating sensor...
    • Publication number 20040119470
    • Publication date Jun 24, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Masao Yajima
    • G01 - MEASURING TESTING
  • Information Patent Application

    Flow control device
    • Publication number 20040113115
    • Publication date Jun 17, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Shigeru Ozawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Bearing apparatus and method for manufacturing same
    • Publication number 20040076350
    • Publication date Apr 22, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Masato Gomyo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Automatic balancing device and manufacturing method therefor
    • Publication number 20040060383
    • Publication date Apr 1, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Atushi Honda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Trademarklast 30 trademarks

  • Information Trademark

    72391628 - DIGI-GLO
    • Serial number 72391628
    • Registration number 949788
    • Filing date May 10, 1971
    • SANKYO-SEIKI MFG. CO. LTD.
    • 14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes