HAO-I TSAI

Person

  • TAICHUNG CITY, TW

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PAPER MATERIAL AND PAPER STRAW

    • Publication number 20210076855
    • Publication date Mar 18, 2021
    • HOU JING SHENG JINGHUA CO., LTD.
    • Hao-I TSAI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    METHOD FOR MANUFACTURING PAPER STRAW

    • Publication number 20210060890
    • Publication date Mar 4, 2021
    • HOU JING SHENG JINGHUA CO., LTD.
    • HAO-I TSAI
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Application

    Waterproof Coating Process Machine and Its Negative Pressure Coatin...

    • Publication number 20150375264
    • Publication date Dec 31, 2015
    • HUNG M & S BIOCHEM TECHNOLOGY CO., LTD.
    • SAN-MING HUNG
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...