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SIGMA KOKI CO., LTD.

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL ELEMENT HOLDER
    • Publication number 20130201572
    • Publication date Aug 8, 2013
    • SIGMA KOKI CO., LTD.
    • Hideo YACHI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT AND INTERFEROMETER
    • Publication number 20130128273
    • Publication date May 23, 2013
    • Hamamatsu Photonics K.K.
    • Asami Inoue
    • G02 - OPTICS
  • Information Patent Application

    MICROMATERIAL STRAIN MEASUREMENT APPARATUS AND METHOD THEREFOR TECH...
    • Publication number 20130068034
    • Publication date Mar 21, 2013
    • SIGMA KOKI CO., LTD
    • Kazuki Takashima
    • G01 - MEASURING TESTING
  • Information Patent Application

    PIEZOELECTRIC ACTUATOR MECHANISM
    • Publication number 20120314269
    • Publication date Dec 13, 2012
    • ISHIKAWA PREFECTURE
    • Masahiro Takano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    TRANSDUCER FOR ULTRASONIC MOTOR
    • Publication number 20120293043
    • Publication date Nov 22, 2012
    • ISHIKAWA PREFECTURE
    • Masahiro Takano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Circular arc slide apparatus
    • Publication number 20080240640
    • Publication date Oct 2, 2008
    • SIGMA KOKI CO., LTD
    • Kazunori Nomi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Trademarklast 30 trademarks

  • Information Trademark

    98019353 - OXY-THERMO METER
    • Serial number 98019353
    • Registration number 7444912
    • Filing date May 30, 2023
    • Sigma Koki Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    97421876 - OS METER
    • Serial number 97421876
    • Registration number 7055156
    • Filing date May 20, 2022
    • Sigma Koki Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79338069 - OXY-THERMO METER
    • Serial number 79338069
    • Filing date Jan 28, 2022
    • SIGMA KOKI CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79326687 - O OPTOSIGMA
    • Serial number 79326687
    • Registration number 6799742
    • Filing date Sep 30, 2021
    • SIGMA KOKI CO., LTD.
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    79314956 - OS METER
    • Serial number 79314956
    • Filing date May 21, 2021
    • SIGMA KOKI CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    88845428
    • Serial number 88845428
    • Filing date Mar 24, 2020
    • Sigma Koki Co., Ltd.
    • 25 - Clothing, footwear, headgear
  • Information Trademark

    79262610
    • Serial number 79262610
    • Registration number 6218848
    • Filing date Nov 30, 2018
    • SIGMA KOKI CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79263466 - OPTOSIGMA
    • Serial number 79263466
    • Registration number 6258601
    • Filing date Nov 30, 2018
    • SIGMA KOKI CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85733682 - LIGHT SOLUTIONS FOR LIFE
    • Serial number 85733682
    • Registration number 4574251
    • Filing date Sep 20, 2012
    • Sigma Koki Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments