TREA

Tanashin Denki Co., Ltd.

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Leakage current calculation device and leakage current calculation...
    • Patent number 10,145,886
    • Issue date Dec 4, 2018
    • Tanashin Denki Co., Ltd.
    • Kenya Matsushita
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Leakage current calculation device and method for calculating leaka...
    • Patent number 9,465,065
    • Issue date Oct 11, 2016
    • Tanashin Denki Co., Ltd.
    • Kenya Matsushita
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Signal generation device and signal generation method
    • Patent number 9,013,156
    • Issue date Apr 21, 2015
    • Tanashin Denki Co., Ltd.
    • Masakatsu Sawada
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Wireless charger installed with a two-dimensional moving mechanism
    • Patent number 8,907,619
    • Issue date Dec 9, 2014
    • Tanashin Denki Co., Ltd.
    • Rei Shukuya
    • G12 - INSTRUMENT DETAILS
  • Information Patent Grant

    Disc playback apparatus
    • Patent number D700177
    • Issue date Feb 25, 2014
    • Tanashin Denki Co., Ltd.
    • Shigeru Akatani
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Clamping apparatus for a disc player
    • Patent number 8,001,558
    • Issue date Aug 16, 2011
    • Tanashin Denki Co., Ltd.
    • Takashi Yamanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk loading apparatus
    • Patent number 7,908,613
    • Issue date Mar 15, 2011
    • Tanashin Denki Co., Ltd.
    • Takashi Yamanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc guide of disc carrying device
    • Patent number 7,870,571
    • Issue date Jan 11, 2011
    • Tanashin Denki Co., Ltd.
    • Takashi Yamanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Audio player
    • Patent number 7,532,559
    • Issue date May 12, 2009
    • Tanashin Denki Co., Ltd.
    • Shinsaku Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Power switching system for acoustic apparatus
    • Patent number 7,159,483
    • Issue date Jan 9, 2007
    • Tanashin Denki Co., Ltd.
    • Takashi Yamanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc centering device
    • Patent number 7,162,725
    • Issue date Jan 9, 2007
    • Tanashin Denki Co., Ltd.
    • Toshio Yoshimura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk player
    • Patent number 7,013,471
    • Issue date Mar 14, 2006
    • Tanashin Denki Co. Ltd.
    • Toshio Yoshimura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc centering device
    • Patent number 6,993,776
    • Issue date Jan 31, 2006
    • Tanashin Denki Co., Ltd.
    • Takashi Yamanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Coil wiring member for movable magnet type linear motor
    • Patent number 6,870,287
    • Issue date Mar 22, 2005
    • Tanashin Denki Co., Ltd.
    • Takashi Yamanaka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Disk carrier device of disk player
    • Patent number 6,779,190
    • Issue date Aug 17, 2004
    • Tanashin Denki Co., Ltd.
    • Shigeru Akatani
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk carrier device
    • Patent number 6,772,426
    • Issue date Aug 3, 2004
    • Tanashin Denki Co., Ltd.
    • Shigeru Akatani
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk player
    • Patent number 6,754,901
    • Issue date Jun 22, 2004
    • Tanashin Denki Co., Ltd.
    • Takashi Yamanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk player
    • Patent number 6,751,180
    • Issue date Jun 15, 2004
    • Tanashin Denki Co., Ltd.
    • Shinsaku Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk player
    • Patent number 6,741,541
    • Issue date May 25, 2004
    • Tanashin Denki Co., Ltd.
    • Shigeru Akatani
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc transfer apparatus with toggle mechanism
    • Patent number 6,711,114
    • Issue date Mar 23, 2004
    • Tanashin Denki Co., Ltd.
    • Shinsaku Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Floating chassis fixing device for a disc player
    • Patent number 6,665,256
    • Issue date Dec 16, 2003
    • Tanashin Denki Co., Ltd.
    • Shinsaku Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Preset fishing line tension measuring device
    • Patent number 6,658,783
    • Issue date Dec 9, 2003
    • Tanashin Denki Co., Ltd.
    • Takashi Yamanaka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Disc ejecting apparatus
    • Patent number 6,643,249
    • Issue date Nov 4, 2003
    • Tanashin Denki Co., Ltd.
    • Shinsaku Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc ejecting apparatus
    • Patent number 6,563,778
    • Issue date May 13, 2003
    • Tanashin Denki Co., Ltd.
    • Shinsaku Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc clamping device
    • Patent number 6,507,556
    • Issue date Jan 14, 2003
    • Tanashin Denki Co., Ltd.
    • Takashi Yamanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording medium transfer apparatus
    • Patent number 6,330,216
    • Issue date Dec 11, 2001
    • Tanashin Denki Co., Ltd.
    • Shozo Nishimura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc player
    • Patent number 6,192,019
    • Issue date Feb 20, 2001
    • Tanashin Denki Co., Ltd.
    • Yusuke Kurokawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk loading device for disk player
    • Patent number 6,147,948
    • Issue date Nov 14, 2000
    • Tanashin Denki Co., Ltd.
    • Shinsaku Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc transfer apparatus for disc player
    • Patent number 6,084,838
    • Issue date Jul 4, 2000
    • Tanashin Denki Co., Ltd.
    • Shinsaku Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Automatic mode changeover mechanism for a tape recorder
    • Patent number RE36570
    • Issue date Feb 15, 2000
    • Tanashin Denki Co., Ltd.
    • Shinsaku Tanaka
    • 360 - Dynamic magnetic information storage or retrieval

Patents Applicationslast 30 patents

  • Information Patent Application

    LEAKAGE CURRENT CALCULATION DEVICE AND LEAKAGE CURRENT CALCULATION...
    • Publication number 20170307675
    • Publication date Oct 26, 2017
    • Tanashin Denki Co., Ltd.
    • KENYA MATSUSHITA
    • G01 - MEASURING TESTING
  • Information Patent Application

    LEAKAGE CURRENT CALCULATION DEVICE AND METHOD FOR CALCULATING LEAKA...
    • Publication number 20160124038
    • Publication date May 5, 2016
    • Tanashin Denki Co., Ltd.
    • KENYA MATSUSHITA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SIGNAL GENERATION DEVICE AND SIGNAL GENERATION METHOD
    • Publication number 20150054475
    • Publication date Feb 26, 2015
    • Tanashin Denki Co., Ltd.
    • Masakatsu SAWADA
    • G01 - MEASURING TESTING
  • Information Patent Application

    WIRELESS BATTERY CHARGER OF MOVING COIL TYPE
    • Publication number 20120326659
    • Publication date Dec 27, 2012
    • Tanashin Denki Co., Ltd.
    • Rei SHUKUYA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    WIRELESS CHARGER INSTALLED WITH A TWO-DIMENSIONAL MOVING MECHANISM
    • Publication number 20120146579
    • Publication date Jun 14, 2012
    • Tanashin Denki Co., Ltd.
    • Rei SHUKUYA
    • G12 - INSTRUMENT DETAILS
  • Information Patent Application

    Disc centering device
    • Publication number 20060242658
    • Publication date Oct 26, 2006
    • Tanashin Denki Co., Ltd.
    • Toshio Yoshimura
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Audio player
    • Publication number 20060233064
    • Publication date Oct 19, 2006
    • Tanashin Denki Co., Ltd.
    • Shinsaku Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc transfer apparatus
    • Publication number 20060143630
    • Publication date Jun 29, 2006
    • Tanashin Denki Co., Ltd.
    • Takashi Yamanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Power switching system for acoustic apparatus
    • Publication number 20050044977
    • Publication date Mar 3, 2005
    • Tanashin Denki Co., Ltd.
    • Takashi Yamanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disk player
    • Publication number 20050050565
    • Publication date Mar 3, 2005
    • Tanashin Denki Co., Ltd.
    • Toshio Yoshimura
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Coil wiring member for movable magnet type linear motor
    • Publication number 20040263001
    • Publication date Dec 30, 2004
    • Tanashin Denki Co., Ltd.
    • Takashi Yamanaka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Disc centering device
    • Publication number 20030161244
    • Publication date Aug 28, 2003
    • Tanashin Denki Co., Ltd.
    • Takashi Yamanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disk player
    • Publication number 20030107974
    • Publication date Jun 12, 2003
    • Tanashin Denki Co., Ltd.
    • Takashi Yamanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disk carrier device
    • Publication number 20030063550
    • Publication date Apr 3, 2003
    • Tanashin Denki Co., Ltd.
    • Shigeru Akatani
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disk carrier device of disk player
    • Publication number 20030043721
    • Publication date Mar 6, 2003
    • Tanashin Denki Co., Ltd.
    • Shigeru Akatani
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disk player
    • Publication number 20030039198
    • Publication date Feb 27, 2003
    • Tanashin Denki Co., Ltd.
    • Shigeru Akatani
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Floating chassis fixing device for a disc player
    • Publication number 20030039194
    • Publication date Feb 27, 2003
    • Tanashin Denki Co., Ltd.
    • Shinsaku Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc transfer apparatus
    • Publication number 20020126613
    • Publication date Sep 12, 2002
    • Tanashin Denki Co., Ltd.
    • Shinsaku Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disk player
    • Publication number 20020100337
    • Publication date Aug 1, 2002
    • Tanashin Denki Co., Ltd.
    • Shinsaku Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc ejecting apparatus
    • Publication number 20020015375
    • Publication date Feb 7, 2002
    • Tanashin Denki Co., Ltd.
    • Shinsaku Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc ejecting apparatus
    • Publication number 20010050898
    • Publication date Dec 13, 2001
    • Tanashin Denki Co., Ltd.
    • Shinsaku Tanaka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc clamping device
    • Publication number 20010014076
    • Publication date Aug 16, 2001
    • Tanashin Denki Co., Ltd.
    • Takashi Yamanaka
    • G11 - INFORMATION STORAGE

Trademarklast 30 trademarks

  • Information Trademark

    78826204 - VIRTUAL CHANGER
    • Serial number 78826204
    • Registration number 3231925
    • Filing date Mar 1, 2006
    • Tanashin Denki Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78826205 - SIX DISC VIRTUAL CHANGER
    • Serial number 78826205
    • Filing date Mar 1, 2006
    • Tanashin Denki Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74572768
    • Serial number 74572768
    • Filing date Sep 14, 1994
    • TANASHIN DENKI CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74181727
    • Serial number 74181727
    • Registration number 1781145
    • Filing date Jul 2, 1991
    • Tanashin Denki Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73651521 - TANASHIN
    • Serial number 73651521
    • Registration number 1486733
    • Filing date Mar 26, 1987
    • TANASHIN DENKI CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments