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Chih-Chiang Cheng

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  • Kaohsiung, TW
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MASK STRUCTURE WITH EXTERNALLY CONNECTED FILTERING DEVICE
    • Publication number 20220105366
    • Publication date Apr 7, 2022
    • Kai Pao LEE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SPACE MINIMIZED FLASH DRIVE
    • Publication number 20090098773
    • Publication date Apr 16, 2009
    • Walton Advanced Engineering, Inc
    • CHIH-CHIEN CHENG
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Motorcycle with front side wheels
    • Publication number 20060175109
    • Publication date Aug 10, 2006
    • Chih-Hung Cheng
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Furnace residue cleaning method
    • Publication number 20050217423
    • Publication date Oct 6, 2005
    • Chih-Chiang Cheng
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Motorcycle structure
    • Publication number 20040036253
    • Publication date Feb 26, 2004
    • Chih-Hung Cheng
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS