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Takamichi Amako

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ink composition for PTP package, and ink
    • Patent number 11,326,066
    • Issue date May 10, 2022
    • Yamamoto Chemicals, Inc.
    • Takamichi Amako
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Fluorene compounds
    • Patent number 6,395,681
    • Issue date May 28, 2002
    • Appleton Papers Inc.
    • Seishi Ikegami
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    PRINTED MATERIAL
    • Publication number 20240101849
    • Publication date Mar 28, 2024
    • YAMAMOTO CHEMICALS, INC.
    • Takamichi AMAKO
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    INK COMPOSITION FOR PTP PACKAGE, AND INK
    • Publication number 20210332253
    • Publication date Oct 28, 2021
    • YAMAMOTO CHEMICALS, INC.
    • Takamichi AMAKO
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL