Hironobu Kanbayashi

Person

  • Gunma, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OIL-BASED BALLPOINT PEN

    • Publication number 20230294446
    • Publication date Sep 21, 2023
    • Kabushiki Kaisha Pilot Corporation (Also Trading as Pilot Corporation)
    • Hironobu KANBAYASHI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Oil-based ballpoint ink composition, process for production thereof...

    • Publication number 20060156950
    • Publication date Jul 20, 2006
    • Kabushiki Kaisha Pilot Corporation
    • Hironobu Kanbayashi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...