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Takeshi Hirokane

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyester resin composition
    • Patent number 10,844,215
    • Issue date Nov 24, 2020
    • Mitsubishi Gas Chemical Company, Inc.
    • Takami Morishita
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyester resin, injection-molded article, polyester sheet and poly...
    • Patent number 10,144,801
    • Issue date Dec 4, 2018
    • Mitsubishi Gas Chemical Company, Inc.
    • Yasuaki Yoshimura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyester resin composition
    • Patent number 9,902,852
    • Issue date Feb 27, 2018
    • Mitsubishi Gas Chemical Company, Inc.
    • Takeshi Hirokane
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyester resin and optical lens
    • Patent number 9,234,986
    • Issue date Jan 12, 2016
    • Mitsubishi Gas Chemical Company, Inc.
    • Takuya Minezaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyester resin and optical lens
    • Patent number 9,030,762
    • Issue date May 12, 2015
    • Mitsubishi Gas Chemical Company, Inc.
    • Takuya Minezaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Glycol compound having dioxane structure and method for producing t...
    • Patent number 8,859,787
    • Issue date Oct 14, 2014
    • Mitsubishi Gas Chemical Company, Inc.
    • Takuya Minezaki
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Glycol compound having dioxane structure and method for producing t...
    • Patent number 8,846,957
    • Issue date Sep 30, 2014
    • Mitsubishi Gas Chemical Company, Inc.
    • Takuya Minezaki
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Polyester resin and optical lens
    • Patent number 8,674,054
    • Issue date Mar 18, 2014
    • Mitsubishi Gas Chemical Company, Inc.
    • Takuya Minezaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Prefilled syringe
    • Patent number 8,398,600
    • Issue date Mar 19, 2013
    • Mitsubishi Gas Chemical Company, Inc.
    • Takeshi Hirokane
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Optical lens
    • Patent number 8,233,225
    • Issue date Jul 31, 2012
    • Mitsubishi Gas Chemical Company, Inc.
    • Takeshi Hirokane
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyester film, process for producing the same and use thereof
    • Patent number 8,030,434
    • Issue date Oct 4, 2011
    • Mitsubishi Gas Chemical Company, Inc.
    • Tsuyoshi Ikeda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing polyester resins
    • Patent number 7,183,362
    • Issue date Feb 27, 2007
    • Mitsubishi Gas Chemical Company, Inc.
    • Takeshi Hirokane
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing polyester resins
    • Patent number 7,179,869
    • Issue date Feb 20, 2007
    • Mitsubishi Gas Chemical Company, Inc.
    • Takeshi Hirokane
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 7,067,186
    • Issue date Jun 27, 2006
    • Mitsubishi Gas Chemical Company, Inc.
    • Dai Oguro
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyester resin composition
    • Patent number 7,064,169
    • Issue date Jun 20, 2006
    • Mitsubishi Gas Chemical Company, Inc.
    • Tsuyoshi Ikeda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing polyester resins
    • Patent number 6,927,275
    • Issue date Aug 9, 2005
    • Mitsubishi Gas Chemical Co., Inc.
    • Takeshi Hirokane
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyester based resin composition and molded product therefrom
    • Patent number 6,740,376
    • Issue date May 25, 2004
    • Mitsubishi Gas Chemical Company, Inc.
    • Dai Oguro
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing copolyester resin
    • Patent number 6,653,440
    • Issue date Nov 25, 2003
    • Mitsubishi Gas Chemical Company
    • Takeshi Hirokane
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyester resin and molded article
    • Patent number 6,447,859
    • Issue date Sep 10, 2002
    • Mitsubishi Gas Chemical Company, Inc.
    • Dai Oguro
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    BIOMASS GASIFICATION POWER GENERATION SYSTEM AND POWER GENERATION M...
    • Publication number 20210215095
    • Publication date Jul 15, 2021
    • Mitsubishi Gas Chemical Company, Inc.
    • Takeshi HIROKANE
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    POLYESTER RESIN COMPOSITION
    • Publication number 20190144662
    • Publication date May 16, 2019
    • Mitsubishi Gas Chemical Company, Inc.
    • Takami MORISHITA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYESTER RESINS
    • Publication number 20190048136
    • Publication date Feb 14, 2019
    • Mitsubishi Gas Chemical Company, Inc.
    • Takeshi HIROKANE
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    THERMOPLASTIC RESIN COMPOSITION AND MOLDED BODY USING SAME
    • Publication number 20170218195
    • Publication date Aug 3, 2017
    • Mitsubishi Gas Chemical Company, Inc.
    • Takeshi HIROKANE
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    POLYESTER RESIN, OPTICAL LENS, AND OPTICAL LENS SYSTEM
    • Publication number 20170044311
    • Publication date Feb 16, 2017
    • Mitsubishi Gas Chemical Company, Inc.
    • Noriyuki KATO
    • G02 - OPTICS
  • Information Patent Application

    POLYESTER RESIN, INJECTION-MOLDED ARTICLE, POLYESTER SHEET AND POLY...
    • Publication number 20160229951
    • Publication date Aug 11, 2016
    • Mitsubishi Gas Chemical Company, Inc.
    • Yasuaki YOSHIMURA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    POLYESTER RESIN COMPOSITION
    • Publication number 20160168373
    • Publication date Jun 16, 2016
    • Mitsubishi Gas Chemical Company, Inc.
    • Takeshi HIROKANE
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD OF PRODUCING POLYESTER RESIN HAVING CYCLIC ACETAL SKELETON
    • Publication number 20150133626
    • Publication date May 14, 2015
    • Mitsubishi Gas Chemical Company, Inc.
    • Takuya Minezaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    MEDICAL PACKAGING CONTAINER
    • Publication number 20140370219
    • Publication date Dec 18, 2014
    • Shun Ogawa
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    POLYESTER RESIN AND OPTICAL LENS
    • Publication number 20140142273
    • Publication date May 22, 2014
    • Mitsubishi Gas Chemical Company, Inc.
    • Takuya Minezaki
    • G02 - OPTICS
  • Information Patent Application

    POLYESTER RESIN AND OPTICAL LENS
    • Publication number 20130321934
    • Publication date Dec 5, 2013
    • Mitsubishi Gas Chemical Company, Inc.
    • Takuya Minezaki
    • G02 - OPTICS
  • Information Patent Application

    POLYESTER RESIN AND OPTICAL LENS
    • Publication number 20120289676
    • Publication date Nov 15, 2012
    • Mitsubishi Gas Chemical Company, Inc.
    • Takuya Minezaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    GLYCOL COMPOUND HAVING DIOXANE STRUCTURE AND METHOD FOR PRODUCING T...
    • Publication number 20110275840
    • Publication date Nov 10, 2011
    • Mitsubishi Gas Chemical Company, Inc.
    • Takuya Minezaki
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    GLYCOL COMPOUND HAVING DIOXANE STRUCTURE AND METHOD FOR PRODUCING T...
    • Publication number 20110269976
    • Publication date Nov 3, 2011
    • Mitsubishi Gas Chemical Company, Inc.
    • Takuya Minezaki
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    OPTICAL LENS
    • Publication number 20110109980
    • Publication date May 12, 2011
    • Mitsubishi Gas Chemical Company, Inc.
    • Takeshi Hirokane
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PREFILLED SYRINGE
    • Publication number 20100106096
    • Publication date Apr 29, 2010
    • Mitsubishi Gas Chemical Company, Inc.
    • Takeshi Hirokane
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYESTER FILM, PROCESS FOR PRODUCING THE SAME AND USE THEREOF
    • Publication number 20090016209
    • Publication date Jan 15, 2009
    • Tsuyoshi Ikeda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Process for producing polyester resins
    • Publication number 20050209435
    • Publication date Sep 22, 2005
    • Takeshi Hirokane
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Process for producing polyester resins
    • Publication number 20050176914
    • Publication date Aug 11, 2005
    • Takeshi Hirokane
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Process for producing polyester resins
    • Publication number 20040059084
    • Publication date Mar 25, 2004
    • Takeshi Hirokane
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polyester resin composition
    • Publication number 20030195303
    • Publication date Oct 16, 2003
    • Tsuyoshi Ikeda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Process for producing copolyester resin
    • Publication number 20030100702
    • Publication date May 29, 2003
    • Takeshi Hirokane
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polyester based resin composition and molded product therefrom
    • Publication number 20030068455
    • Publication date Apr 10, 2003
    • Dai Oguro
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polyester resin and molded article
    • Publication number 20020010309
    • Publication date Jan 24, 2002
    • Dai Oguro
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...