Patents by Inventor Daisuke Hasegawa

Daisuke Hasegawa 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).

  • Publication number: 20180208720
    Abstract: In a polyurethane gel 1 including a gel layer 2 and a coat layer 3 covering the gel layer 2, the gel layer 2 is produced by allowing at least aliphatic polyisocyanate having an average functionality of more than 2.0 to react with polyol having an average functionality of 3.0 or less, and the coat layer 3 is produced by allowing at least aliphatic diisocyanate and/or alicyclic diisocyanate to react with bifunctional active hydrogen compound.
    Type: Application
    Filed: July 8, 2016
    Publication date: July 26, 2018
    Inventors: Daisuke HASEGAWA, Masakazu KAGEOKA, Toshihiko NAKAGAWA, Goro KUWAMURA, Hirokazu MORITA, Satoshi YAMASAKI
  • Patent number: 9796824
    Abstract: Disclosed is a polyurethane resin which is obtained by a reaction between a polyisocyanate component, which contains 1,4-bis(isocyanatomethyl)cyclohexane including not less than 80% by mole of trans isomers, and an active hydrogen compound component.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: October 24, 2017
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Goro Kuwamura, Toshihiko Nakagawa, Daisuke Hasegawa, Satoshi Yamasaki
  • Patent number: 9720137
    Abstract: The eyewear material is an eyewear material containing thermoplastic polyurethane. The eyewear material has a tan ? peak at both less than 0° C. and 0° C. or more and 70° C. or less observed in dynamic viscoelasticity measurement in tensile mode under the measurement conditions of a temperature increase speed of 5° C./min and a measurement frequency of 10 Hz.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: August 1, 2017
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Satoshi Yamasaki, Goro Kuwamura, Daisuke Nishiguchi, Daisuke Hasegawa, Toshihiko Nakagawa, Hirokazu Morita, Hidetaka Tsukada, Kenichi Goto, Shinsuke Ito, Naoyuki Kakinuma, Tetsuya Hamada, Shinji Kiyono, Takeshi Fukuda, Kazuhiro Kosumi
  • Publication number: 20170209406
    Abstract: An external wound-healing agent includes, as an active ingredient, at least one compound of a glycerol alkyl ester represented by Formula (I) or a diglycerol alkyl ester represented by Formula (II).
    Type: Application
    Filed: July 15, 2015
    Publication date: July 27, 2017
    Applicant: Mitsui Chemicals, Inc.
    Inventors: Naosuke Kunimoto, Kenichi Suzuki, Kouya Kojima, Akira Hasegawa, Yasufumi Tsuchiya, Jun Kamada, Satoshi Yamasaki, Goro Kuwamura, Daisuke Hasegawa
  • Publication number: 20170183443
    Abstract: Disclosed is a polyurethane resin which is obtained by a reaction between a polyisocyanate component, which contains 1,4-bis(isocyanatomethyl)cyclohexane including not less than 80% by mole of trans isomers, and an active hydrogen compound component.
    Type: Application
    Filed: March 13, 2017
    Publication date: June 29, 2017
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Goro KUWAMURA, Toshihiko NAKAGAWA, Daisuke HASEGAWA, Satoshi YAMASAKI
  • Patent number: 9475903
    Abstract: 1,4-bis(isocyanatomethyl)cyclohexane contains 70 mol % or more and 95 mol % or less of a trans isomer relative to a total amount of a cis isomer and the trans isomer, and 0.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: October 25, 2016
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Satoshi Yamasaki, Hirokazu Morita, Goro Kuwamura, Daisuke Nishiguchi, Toshihiko Nakagawa, Daisuke Hasegawa, Tetsuya Hamada, Shinji Kiyono, Takeshi Fukuda, Kazuhiro Kosumi, Hidetaka Tsukada, Kenichi Goto, Shinsuke Ito, Naoyuki Kakinuma
  • Patent number: 9477012
    Abstract: 1,4-bis(isocyanatomethyl)cyclohexane contains 70 mol % or more and 95 mol % or less of a trans isomer relative to a total amount of a cis isomer and the trans isomer, and 0.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: October 25, 2016
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Satoshi Yamasaki, Hirokazu Morita, Goro Kuwamura, Daisuke Nishiguchi, Toshihiko Nakagawa, Daisuke Hasegawa, Tetsuya Hamada, Shinji Kiyono, Takeshi Fukuda, Kazuhiro Kosumi, Hidetaka Tsukada, Kenichi Goto, Shinsuke Ito, Naoyuki Kakinuma
  • Publication number: 20160238857
    Abstract: The eyewear material is an eyewear material containing thermoplastic polyurethane. The eyewear material has a tan ? peak at both less than 0° C. and 0° C. or more and 70° C. or less observed in dynamic viscoelasticity measurement in tensile mode under the measurement conditions of a temperature increase speed of 5° C./min and a measurement frequency of 10 Hz.
    Type: Application
    Filed: September 25, 2014
    Publication date: August 18, 2016
    Inventors: Satoshi YAMASAKI, Goro KUWAMURA, Daisuke NISHIGUCHI, Daisuke HASEGAWA, Toshihiko NAKAGAWA, Hirokazu MORITA, Hidetaka TSUKADA, Kenichi GOTO, Shinsuke ITO, Naoyuki KAKINUMA, Tetsuya HAMADA, Shinji KIYONO, Takeshi FUKUDA, Kazuhiro KOSUMI
  • Patent number: 9404132
    Abstract: In a method for producing 1,5-pentamethylenediamine, a lysine decarboxylase-expressing microorganism that is subjected to a treatment is used.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: August 2, 2016
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Tomonori Hidesaki, Akiko Natsuji, Toshihiko Nakagawa, Goro Kuwamura, Daisuke Hasegawa, Satoshi Yamasaki, Kuniaki Sato, Hiroshi Takeuchi
  • Publication number: 20150346387
    Abstract: 1,4-bis(isocyanatomethyl)cyclohexane contains 70 mol % or more and 95 mol % or less of a trans isomer relative to a total amount of a cis isomer and the trans isomer, and 0.
    Type: Application
    Filed: June 5, 2015
    Publication date: December 3, 2015
    Inventors: Satoshi YAMASAKI, Hirokazu MORITA, Goro KUWAMURA, Daisuke NISHIGUCHI, Toshihiko NAKAGAWA, Daisuke HASEGAWA, Tetsuya HAMADA, Shinji KIYONO, Takeshi FUKUDA, Kazuhiro KOSUMI, Hidetaka TSUKADA, Kenichi GOTO, Shinsuke ITO, Naoyuki KAKINUMA
  • Publication number: 20150342276
    Abstract: 1,4-bis(isocyanatomethyl)cyclohexane contains 70 mol % or more and 95 mol % or less of a trans isomer relative to a total amount of a cis isomer and the trans isomer, and 0.
    Type: Application
    Filed: September 25, 2014
    Publication date: December 3, 2015
    Inventors: Satoshi YAMASAKI, Hirokazu MORITA, Goro KUWAMURA, Daisuke NISHIGUCHI, Toshihiko NAKAGAWA, Daisuke HASEGAWA, Tetsuya HAMADA, Shinji KIYONO, Takeshi FUKUDA, Kazuhiro KOSUMI, Hidetaka TSUKADA, Kenichi GOTO, Shinsuke ITO, Naoyuki KAKINUMA
  • Publication number: 20150291758
    Abstract: Disclosed is a polyurethane resin which is obtained by a reaction between a polyisocyanate component, which contains 1,4-bis(isocyanatomehyl)cyclohexane including not less than 80% by mole of trans isomers, and an active hydrogen compound component.
    Type: Application
    Filed: June 26, 2015
    Publication date: October 15, 2015
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Goro KUWAMURA, Toshihiko NAKAGAWA, Daisuke HASEGAWA, Satoshi YAMASAKI
  • Patent number: 8722752
    Abstract: Disclosed is a polyurethane resin which is obtained by a reaction between a polyisocyanate component, which contains 1,4-bis(isocyanatomethyl)cyclohexane including not less than 80% by mole of trans isomers, and an active hydrogen compound component.
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: May 13, 2014
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Goro Kuwamura, Toshihiko Nakagawa, Daisuke Hasegawa, Satoshi Yamasaki
  • Publication number: 20130324631
    Abstract: Disclosed is a polyurethane resin which is obtained by a reaction between a polyisocyanate component, which contains 1,4-bis(isocyanatomethyl)cyclohexane including not less than 80% by mole of trans isomers, and an active hydrogen compound component.
    Type: Application
    Filed: August 13, 2013
    Publication date: December 5, 2013
    Inventors: Goro KUWAMURA, Toshihiko Nakagawa, Daisuke Hasegawa, Satoshi Yamasaki
  • Publication number: 20130079486
    Abstract: In a method for producing 1,5-pentamethylenediamine, a lysine decarboxylase-expressing microorganism that is subjected to a treatment is used.
    Type: Application
    Filed: February 25, 2011
    Publication date: March 28, 2013
    Inventors: Tomonori Hidesaki, Akiko Natsuji, Toshihiko Nakagawa, Goro Kuwamura, Daisuke Hasegawa, Satoshi Yamasaki, Kuniaki Sato, Hiroshi Takeuchi
  • Patent number: 7947749
    Abstract: A system to recycle plastics, which enables a supply of recycled plastics having a stable quality required for the recycled products. A system to recycle a used plastic material as a resin material including (a) means to sort used plastic materials for the purpose of recycling said used plastic materials, (b) means to crush and melt said used plastic material after it has been sorted, (c) reviving means to regain a desired property, and (d) means to measure a physical property of a reclaimed plastic after it has been revived and to indicate said measured physical property for quality assurance.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: May 24, 2011
    Assignee: Sony Corporation
    Inventors: Daisuke Hasegawa, Yasuhito Inagaki, Haruo Watanabe, Masahiro Sawaguchi
  • Publication number: 20100216905
    Abstract: Disclosed is a polyurethane resin which is obtained by a reaction between a polyisocyanate component, which contains 1,4-bis(isocyanatomethyl)cyclohexane including not less than 80% by mole of trans isomers, and an active hydrogen compound component.
    Type: Application
    Filed: October 14, 2008
    Publication date: August 26, 2010
    Inventors: Goro Kuwamura, Toshihiko Nakagawa, Daisuke Hasegawa, Satoshi Yamasaki
  • Publication number: 20090069453
    Abstract: A system to recycle plastics, which enables a supply of recycled plastics having a stable quality required for the recycled products. A system to recycle a used plastic material as a resin material including (a) means to sort used plastic materials for the purpose of recycling said used plastic materials, (b) means to crush and melt said used plastic material after it has been sorted, (c) reviving means to regain a desired property, and (d) means to measure a physical property of a reclaimed plastic after it has been revived and to indicate said measured physical property for quality assurance.
    Type: Application
    Filed: November 5, 2008
    Publication date: March 12, 2009
    Inventors: Daisuke Hasegawa, Yasuhito Inagaki, Haruo Watanabe, Masahiro Sawaguchi
  • Patent number: 7462648
    Abstract: A system for recycling plastics, which enables a supply of recycled plastics having a stable quality required for the recycled products. A system for recycling a used plastic material as a resin material, which has (a) means for sorting used plastic materials by purpose of recycling, (b) means for crushing and melting said used plastic material sorted, (c) reviving means for regaining a desired property, and (d) means for measuring a physical property of a reclaimed plastic revived and indicating said measured physical property for quality assurance.
    Type: Grant
    Filed: February 12, 2003
    Date of Patent: December 9, 2008
    Assignee: Sony Corporation
    Inventors: Daisuke Hasegawa, Yasuhito Inagaki, Haruo Watanabe, Masahiro Sawaguchi
  • Publication number: 20070173181
    Abstract: It is an object of the present invention to provide a blasting method and a shot material, which are very practical both in the cost and the treatment performance. (a) A shot material containing a styrene ion-exchange resin or a waste material caused therefrom, or/and a dried sludge-derived material, (b) a shot material containing a resin which is comprised of a resin containing a rubber component and a resin containing no rubber component, and (c) a shot material containing at least one component selected from the group consisting of an epoxy resin composition and inorganic filler, and a blasting method using the shot material.
    Type: Application
    Filed: April 6, 2007
    Publication date: July 26, 2007
    Applicant: SONY CORPORATION
    Inventors: Yasuhito Inagaki, Tetsuya Komine, Masahiro Sawaguchi, Daisuke Hasegawa