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SANKOSHA CORPORATION

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lower buck for cuff finishing and sheet member for the lower buck
    • Patent number 11,680,361
    • Issue date Jun 20, 2023
    • Sankosha Co., Ltd.
    • Yusuke Uchikoshi
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Clothes sleeve tensioning device
    • Patent number D884301
    • Issue date May 12, 2020
    • Sankosha Co., Ltd.
    • Yusuke Uchikoshi
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Surge protective device and surge protective system
    • Patent number 10,158,222
    • Issue date Dec 18, 2018
    • Sankosha Corporation
    • Kouji Idota
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Surge protective system
    • Patent number 9,812,858
    • Issue date Nov 7, 2017
    • Sankosha Corporation
    • Tsuyoshi Kawabata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Communication line isolator
    • Patent number 9,153,955
    • Issue date Oct 6, 2015
    • Sankosha Corporation
    • Junpei Miyata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lightning surge detector, surge protective device, and management s...
    • Patent number 8,730,638
    • Issue date May 20, 2014
    • Sankosha Corporation
    • Shuji Higashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Device for mounting protector on din rail
    • Patent number 8,647,158
    • Issue date Feb 11, 2014
    • Sankosha Corporation
    • Tsuyoshi Kawabata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Surge current detection device
    • Patent number 8,482,277
    • Issue date Jul 9, 2013
    • Sankosha Corporation
    • Takayuki Okawa
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Surge current detection device
    • Patent number 8,410,773
    • Issue date Apr 2, 2013
    • Sankosha Corporation
    • Takayuki Okawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Grounding device and method of constructing the same
    • Patent number 7,619,161
    • Issue date Nov 17, 2009
    • Sankosha Corporation
    • Chikashi Okabayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Grounding conductor
    • Patent number 7,385,140
    • Issue date Jun 10, 2008
    • Sankosha Corporation
    • Makoto Ishizaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Communication line surge protecting system
    • Patent number 6,791,813
    • Issue date Sep 14, 2004
    • NTT Docomo Kyushu, Inc.
    • Takashi Shikano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optical repeating device with monitoring function
    • Patent number 6,612,751
    • Issue date Sep 2, 2003
    • Tohoku Electric Power Co., Inc.
    • Katsumi Watanabe
    • G02 - OPTICS
  • Information Patent Grant

    Multi-terminal surge protection device
    • Patent number 5,905,282
    • Issue date May 18, 1999
    • Sankosha Corporation
    • Masaaki Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Surge protection device
    • Patent number 5,486,709
    • Issue date Jan 23, 1996
    • Agency of Industrial Science and Technology
    • Yutaka Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Surge protection device
    • Patent number 5,376,809
    • Issue date Dec 27, 1994
    • Agency of Industrial Science & Technology, Ministry of International Trade &...
    • Yutaka Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Surge protection device
    • Patent number 5,371,385
    • Issue date Dec 6, 1994
    • Agency of Industrial Science and Technology
    • Yutaka Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of controlling surge protection device hold current
    • Patent number 5,343,065
    • Issue date Aug 30, 1994
    • Sankosha Corporation
    • Takashi Saitou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Surge absorption device
    • Patent number 5,083,185
    • Issue date Jan 21, 1992
    • Agency of Industrial Science & Technology, Ministry of International Trade &...
    • Yutaka Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Arrester apparatus
    • Patent number 4,984,125
    • Issue date Jan 8, 1991
    • Sankosha Corporation
    • Yukio Uwano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lightning arrester
    • Patent number 4,851,946
    • Issue date Jul 25, 1989
    • Sankosha Corporation
    • Yoshio Igarashi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LOWER BUCK FOR CUFF FINISHING AND SHEET MEMBER FOR THE LOWER BUCK
    • Publication number 20220290363
    • Publication date Sep 15, 2022
    • SANKOSHA CO., LTD.
    • YUSUKE UCHIKOSHI
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    SLEEVE-FINISHING ASSIST-TOOL FOR GARMENTS
    • Publication number 20190153660
    • Publication date May 23, 2019
    • SANKOSHA CO., LTD.
    • YUSUKE UCHIKOSHI
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    GARMENT FINISHING DEVICE
    • Publication number 20190040569
    • Publication date Feb 7, 2019
    • SANKOSHA CO., LTD.
    • YUSUKE UCHIKOSHI
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    SURGE PROTECTIVE DEVICE AND SURGE PROTECTIVE SYSTEM
    • Publication number 20170117700
    • Publication date Apr 27, 2017
    • SANKOSHA CORPORATION
    • Kouji IDOTA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SURGE PROTECTIVE SYSTEM
    • Publication number 20160126728
    • Publication date May 5, 2016
    • SANKOSHA CORPORATION
    • Tsuyoshi KAWABATA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COMMUNICATION LINE ISOLATOR
    • Publication number 20130286527
    • Publication date Oct 31, 2013
    • SANKOSHA CORPORATION
    • Junpei MIYATA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DEVICE FOR MOUNTING PROTECTOR ON DIN RAIL
    • Publication number 20130260605
    • Publication date Oct 3, 2013
    • SANKOSHA CORPORATION
    • Tsuyoshi Kawabata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LIGHTNING SURGE DETECTOR, SURGE PROTECTIVE DEVICE, AND MANAGEMENT S...
    • Publication number 20130083441
    • Publication date Apr 4, 2013
    • SANKOSHA CORPORATION
    • Shuji HIGASHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    SURGE CURRENT DETECTION DEVICE
    • Publication number 20120256618
    • Publication date Oct 11, 2012
    • SANKOSHA CORPORATION
    • Takayuki OKAWA
    • G02 - OPTICS
  • Information Patent Application

    SURGE CURRENT DETECTION DEVICE
    • Publication number 20110121816
    • Publication date May 26, 2011
    • SANKOSHA CORPORATION
    • Takayuki Okawa
    • G02 - OPTICS
  • Information Patent Application

    Surge protection device and surge protection apparatus using thereof
    • Publication number 20080198527
    • Publication date Aug 21, 2008
    • SANKOSHA CORPORATION
    • Shuji Higashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Grounding device and method of constructing the same
    • Publication number 20060237213
    • Publication date Oct 26, 2006
    • SANKOSHA CORPORATION
    • Chikashi Okabayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Grounding conductor
    • Publication number 20050279525
    • Publication date Dec 22, 2005
    • SANKOSHA CORPORATION
    • Makoto Ishizaki
    • H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

  • Information Trademark

    79019414 - S
    • Serial number 79019414
    • Registration number 3133351
    • Filing date Sep 12, 2005
    • Sankosha Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79020743 - SE
    • Serial number 79020743
    • Registration number 3220318
    • Filing date Sep 8, 2005
    • Sankosha Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments