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SIGMA CORPORATION

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Organization

  • Kawasaki-shi, Kanagawa, JP
Organizations

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL SYSTEM
    • Publication number 20240019692
    • Publication date Jan 18, 2024
    • SIGMA CORPORATION
    • Ryo SHIOTA
    • G02 - OPTICS
  • Information Patent Application

    IMAGING OPTICAL SYSTEM
    • Publication number 20230393377
    • Publication date Dec 7, 2023
    • SIGMA CORPORATION
    • Keigo IKEDA
    • G02 - OPTICS

Trademarklast 30 trademarks

  • Information Trademark

    90891799 - X3
    • Serial number 90891799
    • Registration number 6820773
    • Filing date Aug 19, 2021
    • Sigma Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    90851515 - FOVEON
    • Serial number 90851515
    • Registration number 6819490
    • Filing date Jul 27, 2021
    • Sigma Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79223461 - ANALYZER
    • Serial number 79223461
    • Registration number 5592529
    • Filing date Jul 31, 2017
    • SIGMA CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    77144554 - TRUE
    • Serial number 77144554
    • Filing date Mar 30, 2007
    • SIGMA CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76213793 - SIGMA
    • Serial number 76213793
    • Filing date Feb 20, 2001
    • SIGMA CORPORATION
    • 35 - Advertising
  • Information Trademark

    75342828
    • Serial number 75342828
    • Filing date Aug 18, 1997
    • SiGMA CORPORATION
    • 6 - Common metals and their alloys
  • Information Trademark

    74737148 - SIGMA
    • Serial number 74737148
    • Registration number 2166744
    • Filing date Aug 10, 1995
    • Sigma Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74709537 - E
    • Serial number 74709537
    • Registration number 2058681
    • Filing date Aug 1, 1995
    • Sigma Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74426099
    • Serial number 74426099
    • Filing date Aug 19, 1993
    • Sigma Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74406641 - SIGMA
    • Serial number 74406641
    • Registration number 2204654
    • Filing date Jun 28, 1993
    • Sigma Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73507441 - KPR
    • Serial number 73507441
    • Registration number 1340426
    • Filing date Nov 5, 1984
    • SIGMA CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72408543 - SIGMA
    • Serial number 72408543
    • Registration number 960842
    • Filing date Nov 23, 1971
    • SIGMA CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments