TREA

Robin Hsu

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  • Wu-Chi Town, Taichung County, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toner cartridge
    • Patent number 6,766,135
    • Issue date Jul 20, 2004
    • Jui-Chi Wang
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Developer container
    • Patent number 6,690,904
    • Issue date Feb 10, 2004
    • General Plastics Industrial Co., Ltd.
    • Jui-Chi Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner cartridge opening control arrangement
    • Patent number 6,668,145
    • Issue date Dec 23, 2003
    • General Plastic Industrial Co., Ltd.
    • Jui-Chi Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing member for an image forming apparatus
    • Patent number 6,665,506
    • Issue date Dec 16, 2003
    • General Plastics Industrial Co., Ltd.
    • Jui-Chi Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Ejection mechanism for a toner container
    • Patent number 6,665,509
    • Issue date Dec 16, 2003
    • General Plastic Industrial Co., Ltd.
    • Jui-Chi Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process cartridge toner supply arrangement for image forming apparatus
    • Patent number 6,658,226
    • Issue date Dec 2, 2003
    • General Plastic Industrial Co., Ltd.
    • Jui-Chi Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Foolproof device used in a process cartridge for an image forming a...
    • Patent number 6,654,581
    • Issue date Nov 25, 2003
    • General Plastics Co., Ltd.
    • Ren-Hao Liu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Sliding cover device arrangement for controlling toner passage betw...
    • Patent number 6,628,914
    • Issue date Sep 30, 2003
    • General Plastics Industrial Co., Ltd.
    • Jui-Chi Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner container for use with a developing device in an image formin...
    • Patent number 6,606,473
    • Issue date Aug 12, 2003
    • General Plastic Industrial Co., Ltd.
    • Jui-Chi Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process cartridge and developer container assembly
    • Patent number 6,584,293
    • Issue date Jun 24, 2003
    • General Plastic Industrial Co., Ltd.
    • Jui-Chi Wang
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Toner cartridge
    • Patent number D473588
    • Issue date Apr 22, 2003
    • General Plastic Industrial Co., Ltd.
    • Jui-Chi Wang
    • D18 - Printing and office machinery
  • Information Patent Grant

    Developer container with commonly driven mixer and toner supply
    • Patent number 6,542,709
    • Issue date Apr 1, 2003
    • General Plastic Industrial Co., Ltd.
    • Jui-Chi Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner cartridge
    • Patent number D458960
    • Issue date Jun 18, 2002
    • Jui-Chi Wang
    • D18 - Printing and office machinery
  • Information Patent Grant

    Toner cartridge
    • Patent number D458962
    • Issue date Jun 18, 2002
    • Jui-Chi Wang
    • D18 - Printing and office machinery
  • Information Patent Grant

    Toner cartridge
    • Patent number D458961
    • Issue date Jun 18, 2002
    • Jui-Chi Wang
    • D18 - Printing and office machinery
  • Information Patent Grant

    Developer replenishing container
    • Patent number 6,405,011
    • Issue date Jun 11, 2002
    • Jui-Chi Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner cartridge
    • Patent number D458302
    • Issue date Jun 4, 2002
    • Jui-Chi Wang
    • D18 - Printing and office machinery
  • Information Patent Grant

    Toner cartridge
    • Patent number D458301
    • Issue date Jun 4, 2002
    • Jui-Chi Wang
    • D18 - Printing and office machinery
  • Information Patent Grant

    Developer replenishing container
    • Patent number 6,243,554
    • Issue date Jun 5, 2001
    • General Plastic Industrial Co., Ltd.
    • Jui-Chi Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developer replenishing container
    • Patent number 6,233,421
    • Issue date May 15, 2001
    • Jui-Chi Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developer container
    • Patent number 6,229,977
    • Issue date May 8, 2001
    • General Plastic Industrial Co., Ltd.
    • Jui-Chi Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developer container
    • Patent number 6,229,973
    • Issue date May 8, 2001
    • Jui-Chi Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Structure of developer replenishing container
    • Patent number 6,188,859
    • Issue date Feb 13, 2001
    • General Plastic Industrial Co.
    • Jui-Chi Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner cartridge
    • Patent number D437347
    • Issue date Feb 6, 2001
    • Jui-Chi Wang
    • D18 - Printing and office machinery
  • Information Patent Grant

    Toner cartridge
    • Patent number D437346
    • Issue date Feb 6, 2001
    • Jui-Chi Wang
    • D18 - Printing and office machinery
  • Information Patent Grant

    Toner cartridge
    • Patent number D436121
    • Issue date Jan 9, 2001
    • Jui-Chi Wang
    • D18 - Printing and office machinery
  • Information Patent Grant

    Developer cylinder and drive gear arrangement
    • Patent number 6,173,146
    • Issue date Jan 9, 2001
    • Jui-Chi Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner cartridge
    • Patent number D431595
    • Issue date Oct 3, 2000
    • Jui-Chi Wang
    • D18 - Printing and office machinery
  • Information Patent Grant

    Toner cartridge
    • Patent number D430197
    • Issue date Aug 29, 2000
    • Jui-Chi Wang
    • D18 - Printing and office machinery
  • Information Patent Grant

    Developer container including flange for supporting container on fl...
    • Patent number 6,064,846
    • Issue date May 16, 2000
    • General Plastic Industrial Co., Ltd.
    • Jui-Chi Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents