TREA

De-Ling HSU

Follow

Person

  • Zhongli City, TW
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of preparing composite optical retarder
    • Patent number 8,704,984
    • Issue date Apr 22, 2014
    • Far Eastern New Century Corporation
    • Da-Ren Chiou
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents