TREA

Deuck-woo Jang

Follow

Person

  • Seongnam-si, KR
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    TONER FOR ELECTROPHOTOGRAPHY
    • Publication number 20090214965
    • Publication date Aug 27, 2009
    • Jae-hyeuk Jeong
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ENVIRONMENT-FRIENDLY TONER FOR ELECTROPHOTOGRAPHY AND METHOD OF PRE...
    • Publication number 20090111043
    • Publication date Apr 30, 2009
    • Samsung Electronics Co., Ltd.
    • Hae-ree Joo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Heat reflective layer for a fixing unit
    • Publication number 20070071515
    • Publication date Mar 29, 2007
    • SAMSUNG ELECTRONICS CO., LTD.
    • Deuck-woo Jang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PRINTER TO RADIATE FAR-INFRARED RAYS
    • Publication number 20070012679
    • Publication date Jan 18, 2007
    • Deuck-woo Jang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developer cartridge
    • Publication number 20060133852
    • Publication date Jun 22, 2006
    • SAMSUNG ELECTRONICS CO., LTD.
    • Hae-ree Joo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Test apparatus for evaluating electrical properties of liquid toner...
    • Publication number 20060049837
    • Publication date Mar 9, 2006
    • Samsung Electronics Co., Ltd.
    • Jung-wook Kim
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY