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Takahiro Osada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel container, fuel residual amount measurement device, and fuel r...
    • Patent number 8,820,569
    • Issue date Sep 2, 2014
    • Casio Computer Co., Ltd.
    • Yasunari Kabasawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel reservoir for fuel cell
    • Patent number 8,173,318
    • Issue date May 8, 2012
    • Mitsubishi Pencil Co., Ltd.
    • Takahiro Osada
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel-storing tank for fuel cell
    • Patent number 7,883,815
    • Issue date Feb 8, 2011
    • Mitsubishi Pencil Co., Ltd.
    • Yoshihisa Suda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Applicator
    • Patent number 7,837,404
    • Issue date Nov 23, 2010
    • Mitsubishi Pencil Co., Ltd.
    • Atsushi Iwasa
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Method of preventing leak of liquid fuel
    • Patent number 7,771,890
    • Issue date Aug 10, 2010
    • Mitsubishi Pencil Co., Ltd.
    • Takahiro Osada
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel container
    • Patent number 7,687,178
    • Issue date Mar 30, 2010
    • Casio Computer Co., Ltd.
    • Yasunari Kabasawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Direct methanol fuel cell
    • Patent number 7,625,656
    • Issue date Dec 1, 2009
    • Mitsubishi Pencil Kabushiki Kaisha
    • Yoshihisa Suda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel reservoir for fuel cell
    • Patent number 7,615,305
    • Issue date Nov 10, 2009
    • Mitsubishi Pencil Co., Ltd.
    • Yoshihisa Suda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel reservoir for fuel cell
    • Patent number 7,579,096
    • Issue date Aug 25, 2009
    • Mitsubishi Pencil Co., Ltd.
    • Takahiro Osada
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Direct methanol fuel cell
    • Patent number 7,556,877
    • Issue date Jul 7, 2009
    • Mitsubishi Pencil Kabushiki Kaisha
    • Yoshihisa Suda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Liquid for electrophoretic display, display medium and display devi...
    • Patent number 7,405,865
    • Issue date Jul 29, 2008
    • Mitsubishi Pencil Co., Ltd.
    • Yasuaki Ogiwara
    • G02 - OPTICS
  • Information Patent Grant

    Writing utensil having excellent cap-off performance
    • Patent number 7,001,094
    • Issue date Feb 21, 2006
    • Mitsubishi Pencil Kabushiki Kaisha
    • Kazuhiro Ami
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Marking pen with excellent cap-off performance
    • Patent number 6,955,491
    • Issue date Oct 18, 2005
    • Mitsubishi Pencil Kabushiki Kaisha
    • Takahiro Osada
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing utensil
    • Patent number 6,761,496
    • Issue date Jul 13, 2004
    • Mitsubishi Pencil Kabushiki Kaisha
    • Takahiro Osada
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Solid adhesive composition
    • Patent number 6,734,233
    • Issue date May 11, 2004
    • Mitsubishi Pencil Kabushiki Kaisha
    • Suguru Yazawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Capless writing instrument
    • Patent number 6,478,495
    • Issue date Nov 12, 2002
    • Mitsubishi Pencil Kabushiki Kaisha
    • Kazuhiro Ami
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument having excellent cap-off performance
    • Patent number 6,474,893
    • Issue date Nov 5, 2002
    • Mitsubishi Pencil Kabushiki Kaisha
    • Takahiro Osada
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Non-aqueous ink for ball point pen, and ball point pen
    • Patent number 6,004,388
    • Issue date Dec 21, 1999
    • Mitsubishi Pencil Kabushiki Kaisha
    • Takahiro Osada
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Aqueous gel ink-filled ball point pen
    • Patent number 5,993,098
    • Issue date Nov 30, 1999
    • Mitsubishi Pencil Kabushiki Kaisha
    • Takahiro Osada
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Non-aqueous ink for ball point pen and ball point pen
    • Patent number 5,868,511
    • Issue date Feb 9, 1999
    • Mitsubishi Pencil Kabushiki Kaisha
    • Takahiro Osada
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Alcoholic marking ink composition
    • Patent number 5,182,324
    • Issue date Jan 26, 1993
    • Mitsubishi Pencil Kabushiki Kaisha
    • Takahiro Osada
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL RESERVOIR FOR FUEL CELL
    • Publication number 20090274938
    • Publication date Nov 5, 2009
    • Mitsubishi Pencil Co., Ltd.
    • Takahiro OSADA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    DIRECT METHANOL FUEL CELL
    • Publication number 20090233140
    • Publication date Sep 17, 2009
    • MITSUBISHI PENCIL KABUSHIKI KAISHA
    • Yoshihisa Suda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel Reservoir for Fuel Cell
    • Publication number 20090023039
    • Publication date Jan 22, 2009
    • Mitsubishi Pencil Co., Ltd.
    • Takahiro Osada
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Applicator
    • Publication number 20080193197
    • Publication date Aug 14, 2008
    • Mitsubishi Pencil Co., Ltd.
    • Atsushi Iwasa
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Fuel Reservoir for Fuel Cell
    • Publication number 20070298307
    • Publication date Dec 27, 2007
    • Mitsubishi Pencil Co., Ltd.
    • Yoshihisa Suda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel Reservoir for Fuel Cell
    • Publication number 20070259250
    • Publication date Nov 8, 2007
    • Mitsubishi Pencil Co., Ltd.
    • Takahiro Osada
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell and fuel reservoir for fuel cell
    • Publication number 20070128492
    • Publication date Jun 7, 2007
    • Mitsubishi Pencil Co., Ltd.
    • Yoshihisa Suda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Liquid for electrophoretic display and display medium and display e...
    • Publication number 20070002427
    • Publication date Jan 4, 2007
    • Yasuaki Ogiwara
    • G02 - OPTICS
  • Information Patent Application

    Fuel container, fuel residual amount measurement device, and fuel r...
    • Publication number 20060151495
    • Publication date Jul 13, 2006
    • CASIO COMPUTER CO., LTD.
    • Yasunari Kabasawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel container
    • Publication number 20060093876
    • Publication date May 4, 2006
    • CASIO COMPUTER CO., LTD.
    • Yasunari Kabasawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Direct methanol fuel cell
    • Publication number 20040126646
    • Publication date Jul 1, 2004
    • MITSUBISHI PENCIL KABUSHIKI KAISHA
    • Yoshihisa Suda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Marking pen with excellent cap-off performance
    • Publication number 20040067093
    • Publication date Apr 8, 2004
    • Takahiro Osada
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Writing utensil excellent in cap-off characteristics
    • Publication number 20040028462
    • Publication date Feb 12, 2004
    • Kazuhiro Ami
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Writing utensil
    • Publication number 20030143017
    • Publication date Jul 31, 2003
    • Takahiro Osada
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Solid adhesive composition
    • Publication number 20030004255
    • Publication date Jan 2, 2003
    • Suguru Yazawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    CAPLESS WRITING INSTRUMENT
    • Publication number 20020131807
    • Publication date Sep 19, 2002
    • Kazuhiro Ami
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES