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Yusuke Kobayashi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Marking pen
    • Patent number 11,987,068
    • Issue date May 21, 2024
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Yusuke Kobayashi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Vehicle mirror device and illuminatable mirror display device
    • Patent number 11,453,341
    • Issue date Sep 27, 2022
    • Ichikoh Industries, Ltd.
    • Yusuke Kobayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Ballpoint pen
    • Patent number 10,576,774
    • Issue date Mar 3, 2020
    • Mitsubishi Pencil Company, Limited
    • Takeo Fukumoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument
    • Patent number 10,507,684
    • Issue date Dec 17, 2019
    • Mitsubishi Pencil Company, Limited
    • Tooru Nakajima
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ink composition for aqueous ink ball point pen
    • Patent number 9,873,806
    • Issue date Jan 23, 2018
    • Mitsubishi Pencil Company, Limited
    • Yusuke Kobayashi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ink composition for aqueous ballpoint pen
    • Patent number 9,416,286
    • Issue date Aug 16, 2016
    • Mitsubishi Pencil Company, Limited
    • Yoji Takeuchi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Vehicle headway maintenance assist system and method
    • Patent number 7,822,526
    • Issue date Oct 26, 2010
    • Nissan Motor Co., Ltd.
    • Takeshi Sugano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Water-based ink composition for writing instruments
    • Patent number 7,799,847
    • Issue date Sep 21, 2010
    • Mitsubishi Pencil Co., Ltd.
    • Hideyuki Ikoma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Writing implement
    • Patent number 7,083,349
    • Issue date Aug 1, 2006
    • Mitsubishi Pencil Kabushikikaisha
    • Hisashi Iida
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing implement
    • Patent number 7,070,352
    • Issue date Jul 4, 2006
    • Mitsubishi Pencil Kabushikikaisha
    • Hisashi Iida
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYIMIDE RESIN MOLDED BODY AND PRODUCTION METHOD FOR SAME
    • Publication number 20230235123
    • Publication date Jul 27, 2023
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Kouta SEGAMI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    MARKING PEN
    • Publication number 20230086315
    • Publication date Mar 23, 2023
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Yusuke KOBAYASHI
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    VEHICLE MIRROR DEVICE AND ILLUMINATABLE MIRROR DISPLAY DEVICE
    • Publication number 20220055541
    • Publication date Feb 24, 2022
    • ICHIKOH INDUSTRIES, LTD.
    • Yusuke KOBAYASHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FIBER-REINFORCED POLYIMIDE RESIN MOLDING PRECURSOR AND METHOD FOR P...
    • Publication number 20220049060
    • Publication date Feb 17, 2022
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Kouta SEGAMI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FIBER-REINFORCED LAMINATE AND METHOD FOR PRODUCING THE SAME
    • Publication number 20200353727
    • Publication date Nov 12, 2020
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Kouta SEGAMI
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    COMPOSITION WITH HIGH CONTENT OF FILLER AND METHOD FOR PRODUCING MO...
    • Publication number 20200165451
    • Publication date May 28, 2020
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Toshinori ENOKIDO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SLIDABLE STRUCTURE AND A METHOD FOR PRODUCING THE SAME
    • Publication number 20190293121
    • Publication date Sep 26, 2019
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Kazunobu WATANABE
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    WRITING INSTRUMENT
    • Publication number 20180370274
    • Publication date Dec 27, 2018
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Tooru Nakajima
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    BALLPOINT PEN
    • Publication number 20180319200
    • Publication date Nov 8, 2018
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Takeo Fukumoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    INK COMPOSITION FOR AQUEOUS BALLPOINT PEN
    • Publication number 20150275000
    • Publication date Oct 1, 2015
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Yoji Takeuchi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INK COMPOSITION FOR AQUEOUS INK BALL POINT PEN
    • Publication number 20150093176
    • Publication date Apr 2, 2015
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Yusuke KOBAYASHI
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    VEHICLE HEADWAY MAINTENANCE ASSIST SYSTEM AND METHOD
    • Publication number 20070213916
    • Publication date Sep 13, 2007
    • Nissan Motor Co., Ltd.
    • Takeshi Sugano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Water-based ink composition for writing instruments
    • Publication number 20060173094
    • Publication date Aug 3, 2006
    • Mitsubishi Pencil Co., Ltd.
    • Hideyuki Ikoma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Writing implement
    • Publication number 20040247369
    • Publication date Dec 9, 2004
    • Hisashi Iida
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Writing implement
    • Publication number 20040240925
    • Publication date Dec 2, 2004
    • Hisashi Iida
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES