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Kohei Hayashi

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  • Kawagoe-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Kit for cleaning agent and method for preparing cleaning agent
    • Patent number 12,312,569
    • Issue date May 27, 2025
    • FUJIFILM Corporation
    • Satoshi Shirahata
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Treatment liquid
    • Patent number 12,264,275
    • Issue date Apr 1, 2025
    • FUJIFILM Corporation
    • Kohei Hayashi
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Cleaning solution and cleaning method
    • Patent number 12,247,300
    • Issue date Mar 11, 2025
    • FUJIFILM Corporation
    • Kohei Hayashi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Cleaning agent for semiconductor substrates and method for processi...
    • Patent number 9,862,914
    • Issue date Jan 9, 2018
    • Wako Pure Chemical Industries, Ltd.
    • Takayuki Kajikawa
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents