TREA

Chihiro MOCHIZUKI

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Writing instrument
    • Patent number 12,325,255
    • Issue date Jun 10, 2025
    • Mitsubishi Pencil Company, Limited
    • Toshimi Kamitani
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Writing implement
    • Patent number 12,227,024
    • Issue date Feb 18, 2025
    • Mitsubishi Pencil Company, Limited
    • Hirotake Izawa
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    WRITING INSTRUMENT
    • Publication number 20250042194
    • Publication date Feb 6, 2025
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Toshimi KAMITANI
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    WRITING IMPLEMENT
    • Publication number 20240051329
    • Publication date Feb 15, 2024
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Hirotake IZAWA
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES