Akihiro Niki

Person

  • Koka-gun, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Resin composition for toner, and toners

    • Patent number 7,485,401
    • Issue date Feb 3, 2009
    • Mitsui Chemicals, Inc.
    • Kenichi Matsumura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin composition for toner and toner

    • Patent number 7,262,262
    • Issue date Aug 28, 2007
    • Sekisui Chemical Co., Ltd.
    • Kenichi Matsumura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Resin composition for tonor, and toners

    • Publication number 20050245694
    • Publication date Nov 3, 2005
    • Kenichi Matsumura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Resin composition for toner and toner

    • Publication number 20040132920
    • Publication date Jul 8, 2004
    • Kenichi Matsumura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...