TREA

Tomomi Watanabe

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  • Joetsu-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Resist composition and pattern forming process
    • Patent number 12,072,628
    • Issue date Aug 27, 2024
    • Shin-Etsu Chemical Co., Ltd.
    • Jun Hatakeyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Resist composition and patterning process
    • Patent number 12,001,139
    • Issue date Jun 4, 2024
    • Shin-Etsu Chemical Co., Ltd.
    • Jun Hatakeyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Resist composition and pattern forming process
    • Patent number 11,822,245
    • Issue date Nov 21, 2023
    • Shin-Etsu Chemical Co., Ltd.
    • Jun Hatakeyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Resist composition and pattern forming process
    • Patent number 11,720,019
    • Issue date Aug 8, 2023
    • Shin-Etsu Chemical Co., Ltd.
    • Jun Hatakeyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resist composition and patterning process
    • Patent number 11,635,685
    • Issue date Apr 25, 2023
    • Shin-Etsu Chemical Co., Ltd.
    • Jun Hatakeyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents