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Hirofumi IKAWA

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  • Kiyosu-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    POLISHING COMPOSITION
    • Publication number 20240018390
    • Publication date Jan 18, 2024
    • Fujimi Incorporated
    • Yukinobu YOSHIZAKI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    POLISHING COMPOSITION, POLISHING METHOD AND METHOD FOR PRODUCING SE...
    • Publication number 20220298380
    • Publication date Sep 22, 2022
    • FUJIMI INCORPORATED
    • Yukinobu YOSHIZAKI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    POLISHING COMPOSITION
    • Publication number 20220089907
    • Publication date Mar 24, 2022
    • Fujimi Incorporated
    • Yukinobu Yoshizaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POLISHING METHOD AND METHOD FOR MANUFACTURING SEMICONDUCTOR SUBSTRATE
    • Publication number 20210292601
    • Publication date Sep 23, 2021
    • Fujimi Incorporated
    • Yukinobu Yoshizaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POLISHING COMPOSITION
    • Publication number 20200308449
    • Publication date Oct 1, 2020
    • FUJIMI INCORPORATED
    • Ryota MAE
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...