TREA

Wako Electronics Co., Ltd.

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Manual-reset thermostat
    • Patent number 7,218,200
    • Issue date May 15, 2007
    • Wako Electronics Co., Ltd.
    • Toshiharu Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cover for secondary battery
    • Patent number 6,835,494
    • Issue date Dec 28, 2004
    • Wako Electronics Co., Ltd.
    • Toshiharu Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermostat
    • Patent number 6,583,710
    • Issue date Jun 24, 2003
    • Wako Electronics
    • Toshiharu Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Non-aqueous electrolyte secondary cell
    • Patent number 6,355,372
    • Issue date Mar 12, 2002
    • Sony Corporation
    • Takayuki Yamahira
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Safety device for use in secondary battery
    • Patent number 5,766,790
    • Issue date Jun 16, 1998
    • Wako Electronics Co., Ltd.
    • Toshizo Kameishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Safety device for use in secondary battery
    • Patent number 5,766,793
    • Issue date Jun 16, 1998
    • Wako Electronics Co., Ltd.
    • Toshizou Kameishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermostat
    • Patent number 5,596,307
    • Issue date Jan 21, 1997
    • Wako Electronics Company Limited
    • Toshiharu Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermostat
    • Patent number D357423
    • Issue date Apr 18, 1995
    • Wako Electronics Company Limited
    • Koji Kihara
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Thermostat
    • Patent number D357422
    • Issue date Apr 18, 1995
    • Wako Electronics Company Limited
    • Takekazu Nakao
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Thermostat
    • Patent number D356963
    • Issue date Apr 4, 1995
    • Wako Electronics Company Limited
    • Toshiharu Hayashi
    • D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents