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Sik-sun Choi

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  • Osan-city, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Array inkjet head and inkjet image-forming apparatus having the same
    • Patent number 7,699,437
    • Issue date Apr 20, 2010
    • Samsung Electronics Co., Ltd.
    • Sik-sun Choi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink-cartridge for inkjet printer
    • Patent number 7,246,892
    • Issue date Jul 24, 2007
    • Samsung Electronics Co., Ltd.
    • Sik-Sun Choi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink cartridge
    • Patent number 6,739,711
    • Issue date May 25, 2004
    • Samsung Electronics Co., Ltd.
    • Young-su Lee
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink cartridge with separate magnets
    • Patent number 6,623,092
    • Issue date Sep 23, 2003
    • Samsung Electronics Co., Ltd.
    • Jeong-seon Kim
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents