Patents by Inventor Noboru Shintani

Noboru Shintani has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Biomass-resource-derived polyester and production process thereof
    Patent number: 11732087
    Abstract: The present invention provides a resin capable of contributing greatly to solve environmental problems and problems related to exhaustion of fossil fuel resources and having physical properties suited for practical use. The polyester according to the present invention has a diol and a dicarboxylic acid as constituent components and has an amount of terminal acid of 50 equivalents/metric ton or less.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: August 22, 2023
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Takayuki Aoshima, Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino, Noboru Shintani, Kenji Yamagishi, Atsushi Isotani
  • BIOMASS-RESOURCE-DERIVED POLYESTER AND PRODUCTION PROCESS THEREOF
    Publication number: 20230124462
    Abstract: The present invention provides a resin capable of contributing greatly to solve environmental problems and problems related to exhaustion of fossil fuel resources and having physical properties suited for practical use. The polyester according to the present invention has a diol and a dicarboxylic acid as constituent components and has an amount of terminal acid of 50 equivalents/metric ton or less.
    Type: Application
    Filed: June 16, 2022
    Publication date: April 20, 2023
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Takayuki AOSHIMA, Yasuaki MIKI, Katsuhisa KUMAZAWA, Satoshi KATOU, Tadashi UYEDA, Toyomasa HOSHINO, Noboru SHINTANI, Kenji YAMAGISHI, Atsushi ISOTANI
  • Biomass-resource-derived polyester and production process thereof
    Patent number: 11560449
    Abstract: The present invention provides a resin capable of contributing greatly to solve environmental problems and problems related to exhaustion of fossil fuel resources and having physical properties suited for practical use. The polyester according to the present invention has a diol and a dicarboxylic acid as constituent components and has an amount of terminal acid of 50 equivalents/metric ton or less.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: January 24, 2023
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Takayuki Aoshima, Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino, Noboru Shintani, Kenji Yamagishi, Atsushi Isotani
  • Biomass-resource-derived polyester and production process thereof
    Patent number: 11434325
    Abstract: The present invention provides a resin capable of contributing greatly to solve environmental problems and problems related to exhaustion of fossil fuel resources and having physical properties suited for practical use. The polyester according to the present invention has a diol and a dicarboxylic acid as constituent components and has an amount of terminal acid of 50 equivalents/metric ton or less.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: September 6, 2022
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Takayuki Aoshima, Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino, Noboru Shintani, Kenji Yamagishi, Atsushi Isotani
  • BIOMASS-RESOURCE-DERIVED POLYESTER AND PRODUCTION PROCESS THEREOF
    Publication number: 20210095071
    Abstract: The present invention provides a resin capable of contributing greatly to solve environmental problems and problems related to exhaustion of fossil fuel resources and having physical properties suited for practical use. The polyester according to the present invention has a diol and a dicarboxylic acid as constituent components and has an amount of terminal acid of 50 equivalents/metric ton or less.
    Type: Application
    Filed: October 30, 2020
    Publication date: April 1, 2021
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Takayuki AOSHIMA, Yasuaki MIKI, Katsuhisa KUMAZAWA, Satoshi KATOU, Tadashi UYEDA, Toyomasa HOSHINO, Noboru SHINTANI, Kenji YAMAGISHI, Atsushi ISOTANI
  • Biomass-resource-derived polyester and production process thereof
    Patent number: 10870727
    Abstract: An aliphatic dicarboxylic acid, an aliphatic diol or a derivatives thereof and/or as succinic acid, a butane diol, or a both-hydroxy-terminated polyether having the number of carbon atoms of 4 to 1000, each of which is derived from a biomass resource and has nitrogen atoms in an amount of 0.01 to 100 ppm. Products and methods using these materials are also provided.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: December 22, 2020
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Takayuki Aoshima, Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino, Noboru Shintani, Kenji Yamagishi, Atsushi Isotani
  • BIOMASS-RESOURCE-DERIVED POLYESTER AND PRODUCTION PROCESS THEREOF
    Publication number: 20190185615
    Abstract: An aliphatic dicarboxylic acid, an aliphatic diol or a derivatives thereof and/or as succinic acid, a butane diol, or a both-hydroxy-terminated polyether having the number of carbon atoms of 4 to 1000, each of which is derived from a biomass resource and has nitrogen atoms in an amount of 0.01 to 100 ppm. Products and methods using these materials are also provided.
    Type: Application
    Filed: March 1, 2019
    Publication date: June 20, 2019
    Inventors: Takayuki AOSHIMA, Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino, Noboru Shintani, Kenji Yamagishi, Atsushi Isotani
  • Biomass-resource-derived polyester and production process thereof
    Patent number: 10287393
    Abstract: An aliphatic dicarboxylic acid, an aliphatic diol or a derivatives thereof and/or as succinic acid, a butane diol, or a both-hydroxy-terminated polyether having the number of carbon atoms of 4 to 1000, each of which is derived from a biomass resource and has nitrogen atoms in an amount of 0.01 to 100 ppm. Products and methods using these materials are also provided.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: May 14, 2019
    Assignee: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Takayuki Aoshima, Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino, Noboru Shintani, Kenji Yamagishi, Atsushi Isotani
  • BIOMASS-RESOURCE-DERIVED POLYESTER AND PRODUCTION PROCESS THEREOF
    Publication number: 20180171071
    Abstract: An aliphatic dicarboxylic acid, an aliphatic diol or a derivatives thereof and/or as succinic acid, a butane diol, or a both-hydroxy-terminated polyether having the number of carbon atoms of 4 to 1000, each of which is derived from a biomass resource and has nitrogen atoms in an amount of 0.01 to 100 ppm. Products and methods using these materials are also provided.
    Type: Application
    Filed: September 1, 2017
    Publication date: June 21, 2018
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Takayuki AOSHIMA, Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino, Noboru Shintani, Kenji Yamagishi, Atsushi Isotani
  • Biomass-resource-derived polyester and production process thereof
    Patent number: 9080009
    Abstract: The present invention provides a resin capable of contributing greatly to solve environmental problems and problems related to exhaustion of fossil fuel resources and having physical properties suited for practical use. The polyester according to the present invention has a diol and a dicarboxylic acid as constituent components and has an amount of terminal acid of 50 equivalents/metric ton or less.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: July 14, 2015
    Assignee: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Takayuki Aoshima, Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino, Noboru Shintani, Kenji Yamagishi, Atsushi Isotani
  • BIOMASS-RESOURCE-DERIVED POLYESTER AND PRODUCTION PROCESS THEREOF
    Publication number: 20130030145
    Abstract: The present invention provides a resin capable of contributing greatly to solve environmental problems and problems related to exhaustion of fossil fuel resources and having physical properties suited for practical use. The polyester according to the present invention has a diol and a dicarboxylic acid as constituent components and has an amount of terminal acid of 50 equivalents/metric ton or less.
    Type: Application
    Filed: August 16, 2012
    Publication date: January 31, 2013
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Takayuki AOSHIMA, Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino, Noboru Shintani, Kenji Yamagishi, Atsushi Isotani
  • BIOMASS-RESOURCE-DERIVED POLYESTER AND PRODUCTION PROCESS THEREOF
    Publication number: 20110288207
    Abstract: The present invention provides a resin capable of contributing greatly to solve environmental problems and problems related to exhaustion of fossil fuel resources and having physical properties suited for practical use. The polyester according to the present invention has a diol and a dicarboxylic acid as constituent components and has an amount of terminal acid of 50 equivalents/metric ton or less.
    Type: Application
    Filed: June 24, 2011
    Publication date: November 24, 2011
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Takayuki AOSHIMA, Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino, Noboru Shintani, Kenji Yamagishi, Atsushi Isotani
  • Biomass-resource-derived polyester and production process thereof
    Patent number: 8021864
    Abstract: The present invention provides a resin capable of contributing greatly to solve environmental problems and problems related to exhaustion of fossil fuel resources and having physical properties suited for practical use. The polyester according to the present invention has a diol and a dicarboxylic acid as constituent components and has an amount of terminal acid of 50 equivalents/metric ton or less.
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: September 20, 2011
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Takayuki Aoshima, Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino, Noboru Shintani, Kenji Yamagishi, Atsushi Isotani
  • Biomass-resource-derived polyester and production process thereof
    Patent number: 7985566
    Abstract: The present invention provides a resin capable of contributing greatly to solve environmental problems and problems related to exhaustion of fossil fuel resources and having physical properties suited for practical use. The polyester according to the present invention has a diol and a dicarboxylic acid as constituent components and has an amount of terminal acid of 50 equivalents/metric ton or less.
    Type: Grant
    Filed: April 21, 2006
    Date of Patent: July 26, 2011
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Takayuki Aoshima, Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino, Noboru Shintani, Kenji Yamagishi, Atsushi Isotani
  • Biomass-resource-derived polyester and production process thereof
    Patent number: 7888084
    Abstract: The present invention provides a resin capable of contributing greatly to solve environmental problems and problems related to exhaustion of fossil fuel resources and having physical properties suited for practical use. The polyester according to the present invention has a diol and a dicarboxylic acid as constituent components and has an amount of terminal acid of 50 equivalents/metric ton or less.
    Type: Grant
    Filed: April 21, 2006
    Date of Patent: February 15, 2011
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Takayuki Aoshima, Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino, Noboru Shintani, Kenji Yamagishi, Atsushi Isotani
  • BIOMASS-RESOURCE-DERIVED POLYESTER AND PRODUCTION PROCESS THEREOF
    Publication number: 20110009531
    Abstract: The present invention provides a resin capable of contributing greatly to solve environmental problems and problems related to exhaustion of fossil fuel resources and having physical properties suited for practical use. The polyester according to the present invention has a diol and a dicarboxylic acid as constituent components and has an amount of terminal acid of 50 equivalents/metric ton or less.
    Type: Application
    Filed: August 17, 2010
    Publication date: January 13, 2011
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: TAKAYUKI AOSHIMA, YASUAKI MIKI, KATSUHISA KUMAZAWA, SATOSHI KATOU, TADASHI UYEDA, TOYOMASA HOSHINO, NOBORU SHINTANI, KENJI YAMAGISHI, ATSUSHI ISOTANI
  • POLYESTER DERIVED FROM BIOMASS RESOURCES AND METHOD FOR PRODUCTION THEREOF
    Publication number: 20090171037
    Abstract: The present invention provides a resin capable of contributing greatly to solve environmental problems and problems related to exhaustion of fossil fuel resources and having physical properties suited for practical use. The polyester according to the present invention has a diol and a dicarboxylic acid as constituent components and has an amount of terminal acid of 50 equivalents/metric ton or less.
    Type: Application
    Filed: April 21, 2006
    Publication date: July 2, 2009
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Takayuki Aoshima, Yasuaki Miki, Katsuhisa Kumazawa, Satoshi Katou, Tadashi Uyeda, Toyomasa Hoshino, Noboru Shintani, Kenji Yamagishi, Atsushi Isotani