Patents by Inventor Taro Ozaki

Taro Ozaki 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: 20190136042
    Abstract: A composition for laminates, comprising: (a) an epichlorohydrin polymer; (b) a compound having a vinyl group; (c) at least one compound selected from the group consisting of a 1,8-diazabicyclo(5.4.0)undecene-7 salt, a 1,5-diazabicyclo(4.3.0)-nonene-5 salt, 1,8-diazabicyclo(5.4.0)undecene-7 and 1,5-diazabicyclo(4.3.0)-nonene-5; and (d) a metal salt hydrate.
    Type: Application
    Filed: April 27, 2017
    Publication date: May 9, 2019
    Applicant: OSAKA SODA CO.,LTD.
    Inventors: Tsuyoshi IMAOKA, Toshiyuki FUNAYAMA, Taro OZAKI, Tomonori HARADA
  • Patent number: 9416241
    Abstract: A composition for sportswear, includes a rubber component (a) which contains an epihalohydrin rubber, a vulcanizing agent (b) in an amount of 0.1 to 10 parts by weight for 100 parts by weight of the rubber component (a), and a foaming agent (c) in an amount of 0.5 to 20 parts by weight therefor. The composition for sportswear is preferably includes a colorant (d).
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: August 16, 2016
    Assignee: Osaka Soda Co., Ltd.
    Inventors: Taro Ozaki, Toshiyuki Funayama, Toyofumi Otaka, Koshiro Hamaguchi, Motoki Kitagawa, Tadahiro Ono
  • Publication number: 20160222161
    Abstract: A crosslinking composition comprising an epichlorohydrin based polymer (a), a triazine type crosslinking agent (b), and magnesium carbonate (c). The crosslinking composition further comprises a polyhydric alcohol (d) which is preferably pentaerythritol type compound. In the crosslinking composition, the polyhydric alcohol (d) is preferably contained in an amount of 0.1 to 10 parts by weight for 100 parts by weight of the epichlorohydrin based polymer (a).
    Type: Application
    Filed: October 6, 2014
    Publication date: August 4, 2016
    Inventors: Tsuyoshi Imaoka, Toshiyuki Funayama, Yoshinori Ashida, Taro Ozaki
  • Patent number: 9404022
    Abstract: A composition for vulcanizing adhesion, comprises a rubber (a), at least one compound (b) selected from the group consisting of salts of 1,8-diazabicyclo(5.4.0) undecene-7, salts of 1,5-diazabicyclo(4.3.0)-nonene-5, 1,8-diazabicyclo(5.4.0) undecene-7, and 1,5-diazabicyclo(4.3.0)-nonene-5, and at least one water-carrying substance (c) selected from water-absorbed substances and hydrated substances.
    Type: Grant
    Filed: November 10, 2011
    Date of Patent: August 2, 2016
    Assignee: OSAKA SODA CO., LTD.
    Inventors: Koshiro Hamaguchi, Motoki Kitagawa, Toyofumi Otaka, Taro Ozaki, Yoritaka Yasuda
  • Patent number: 9051464
    Abstract: A flame-retardant rubber composition for vulcanization, comprising an epichlorohydrin based rubber (A), red phosphorus (B), and a vulcanizing agent (C), in which the content of the red phosphorus (B) is from 3 to 20 parts by weight for 100 parts by weight of the epichlorohydrin based rubber (A).
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: June 9, 2015
    Assignee: DAISO CO., LTD.
    Inventors: Koshiro Hamaguchi, Toyofumi Otaka, Taro Ozaki, Akiko Mishima
  • Patent number: 8920894
    Abstract: Disclosed is a vulcanized rubber laminate, wherein a thermoplastic resin layer and an unvulcanized epichlorohydrin rubber composition layer containing a specific maleimide compound, vulcanizing agent, and acid acceptor are heated and bonded. Specifically disclosed is a laminate configured by heating and bonding an unvulcanized epichlorohydrin rubber composition layer (A) and a thermoplastic resin (B), wherein the unvulcanized epichlorohydrin rubber composition contains: an epichlorohydrin rubber (a), a compound containing one or more maleimide group within the molecule (b), a vulcanizing agent (c), and an acid acceptor (d).
    Type: Grant
    Filed: June 1, 2010
    Date of Patent: December 30, 2014
    Assignee: Daiso Co., Ltd.
    Inventors: Toyofumi Otaka, Koushiro Hamaguchi, Yoritaka Yasuda, Taro Ozaki
  • Publication number: 20140316021
    Abstract: A composition for sportswear, includes a rubber component (a) which contains an epihalohydrin rubber, a vulcanizing agent (b) in an amount of 0.1 to 10 parts by weight for 100 parts by weight of the rubber component (a), and a foaming agent (c) in an amount of 0.5 to 20 parts by weight therefor. The composition for sportswear is preferably includes a colorant (d).
    Type: Application
    Filed: February 6, 2012
    Publication date: October 23, 2014
    Applicant: DAISO CO., LTD.
    Inventors: Taro Ozaki, Toshiyuki Funayama, Toyofumi Otaka, Koshiro Hamaguchi, Motoki Kitagawa, Tadahiro Ono
  • Patent number: 8735503
    Abstract: A composition for a semiconductive rubber, comprising an epichlorohydrin-based rubber (a), an ethylene oxide-modified (meth)acrylate (b), and at least one kind of a crosslinking agent (c) selected from the group consisting of a sulfur-based crosslinking agent, a quinoxaline-based crosslinking agent and a triazine-based crosslinking agent.
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: May 27, 2014
    Assignee: Daiso Co., Ltd.
    Inventors: Kohji Ohnuki, Yoritaka Yasuda, Taro Ozaki
  • Publication number: 20130236670
    Abstract: A composition for vulcanizing adhesion, comprises a rubber (a), at least one compound (b) selected from the group consisting of salts of 1,8-diazabicyclo(5.4.0) undecene-7, salts of 1,5-diazabicyclo(4.3.0)-nonene-5, 1,8-diazabicyclo(5.4.0) undecene-7, and 1,5-diazabicyclo(4.3.0)-nonene-5, and at least one water-carrying substance (c) selected from water-absorbed substances and hydrated substances.
    Type: Application
    Filed: November 10, 2011
    Publication date: September 12, 2013
    Applicant: DAISO CO., LTD.
    Inventors: Koshiro Hamaguchi, Motoki Kitagawa, Toyofumi Otaka, Taro Ozaki, Yoritaka Yasuda
  • Publication number: 20120322916
    Abstract: A flame-retardant rubber composition for vulcanization, comprising an epichlorohydrin based rubber (A), red phosphorus (B), and a vulcanizing agent (C), in which the content of the red phosphorus (B) is from 3 to 20 parts by weight for 100 parts by weight of the epichlorohydrin based rubber (A).
    Type: Application
    Filed: March 2, 2011
    Publication date: December 20, 2012
    Applicant: DAISO CO., LTD.
    Inventors: Koshiro Hamaguchi, Toyofumi Otaka, Taro Ozaki, Akiko Mishima
  • Publication number: 20120208966
    Abstract: A composition for a semiconductive rubber, comprising an epichlorohydrin-based rubber (a), an ethylene oxide-modified (meth)acrylate (b), and at least one kind of a crosslinking agent (c) selected from the group consisting of a sulfur-based crosslinking agent, a quinoxaline-based crosslinking agent and a triazine-based crosslinking agent.
    Type: Application
    Filed: October 14, 2010
    Publication date: August 16, 2012
    Applicant: DAISO CO., LTD.
    Inventors: Kohji Ohnuki, Yoritaka Yasuda, Taro Ozaki
  • Publication number: 20120141712
    Abstract: Disclosed is a vulcanized rubber laminate, wherein a thermoplastic resin layer and an unvulcanized epichlorohydrin rubber composition layer containing a specific maleimide compound, vulcanizing agent, and acid acceptor are heated and bonded. Specifically disclosed is a laminate configured by heating and bonding an unvulcanized epichlorohydrin rubber composition layer (A) and a thermoplastic resin (B), wherein the unvulcanized epichlorohydrin rubber composition contains: an epichlorohydrin rubber (a), a compound containing one or more maleimide group within the molecule (b), a vulcanizing agent (c), and an acid acceptor (d).
    Type: Application
    Filed: June 1, 2010
    Publication date: June 7, 2012
    Applicant: DAISO CO., LTD.
    Inventors: Toyofumi Otaka, Koushiro Hamaguchi, Yoritaka Yasuda, Taro Ozaki
  • Patent number: D508208
    Type: Grant
    Filed: September 22, 2004
    Date of Patent: August 9, 2005
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Taro Ozaki, Mitsuhiko Tokunaga
  • Patent number: D536623
    Type: Grant
    Filed: September 22, 2004
    Date of Patent: February 13, 2007
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Taro Ozaki, Mitsuhiko Tokunaga