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Zenshiro Iijima

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  • Soka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ink composition, writing instrument containing same and method of f...
    • Patent number 6,521,033
    • Issue date Feb 18, 2003
    • Adger Kogyo Co., Ltd.
    • Zenshiro Iijima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink composition writing instrument containing same method of formin...
    • Patent number 5,972,083
    • Issue date Oct 26, 1999
    • Adger Kogyo Co., Ltd.
    • Zenshiro Iijima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink composition
    • Patent number 5,082,495
    • Issue date Jan 21, 1992
    • Adger Kogyo Co., Ltd.
    • Zenshiro Iijima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Pressure sensitive reproducing material
    • Patent number 5,070,066
    • Issue date Dec 3, 1991
    • Adger Kogyo Co., Ltd.
    • Zenshiro Iijima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink composition and a pressure sensitive reproducing
    • Patent number 4,840,833
    • Issue date Jun 20, 1989
    • Adger Kogyo Co., Ltd.
    • Zenshiro Iijima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink composition
    • Patent number 4,744,826
    • Issue date May 17, 1988
    • Adger Kogyo Co., Ltd.
    • Zenshiro Iijima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink composition for writing instruments
    • Patent number 4,509,982
    • Issue date Apr 9, 1985
    • Adger Kogyo Co., Ltd.
    • Zenshiro Iijima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink composition
    • Patent number 4,441,928
    • Issue date Apr 10, 1984
    • Adger Kogyo Co., Ltd.
    • Zenshiro Iijima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink composition
    • Patent number 4,368,076
    • Issue date Jan 11, 1983
    • Adger Kogyo Co., Ltd.
    • Zenshiro Iijima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Ink composition and writing instrument
    • Publication number 20060281830
    • Publication date Dec 14, 2006
    • ADGER KOGYO CO., LTD.
    • Zenshiro Iijima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...