Yechan KIM

Person

  • Suwon-si, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Resist composition

    • Patent number 11,681,219
    • Issue date Jun 20, 2023
    • Samsung Electronics Co., Ltd.
    • Yechan Kim
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Photo-decomposable compound, photoresist composition including the...

    • Patent number 11,662,662
    • Issue date May 30, 2023
    • Samsung Electronics Co., Ltd.
    • Hyunji Song
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents