Patents by Inventor Koutaro Ono

Koutaro Ono 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).

  • Epoxy compound and manufacturing method thereof
    Patent number: 8415490
    Abstract: A novel epoxy compound represented by the following formula and a method for producing the same are provided: wherein R1 and R2 are members selected from the group consisting of hydrogen, aliphatic hydrocarbon group having 1 to 4 carbon atoms, alicyclic hydrocarbon group having 3 to 6 carbon atoms, aromatic hydrocarbon group having 6 to 10 carbon atoms, halogen atom, ether group, ester group, acyl group and nitro group, n is an integer of 1 to 4, and m is an integer of 1 to 5.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: April 9, 2013
    Assignee: Toray Fine Chemicals Co., Ltd.
    Inventors: Koutaro Ono, Michiya Ishikawa, Jiro Nakatani
  • EPOXY COMPOUND AND MANUFACTURING METHOD THEREOF
    Publication number: 20110040111
    Abstract: A novel epoxy compound represented by the following formula and a method for producing the same are provided: wherein R1 and R2 are members selected from the group consisting of hydrogen, aliphatic hydrocarbon group having 1 to 4 carbon atoms, alicyclic hydrocarbon group having 3 to 6 carbon atoms, aromatic hydrocarbon group having 6 to 10 carbon atoms, halogen atom, ether group, ester group, acyl group and nitro group, n is an integer of 1 to 4, and m is an integer of 1 to 5.
    Type: Application
    Filed: October 13, 2009
    Publication date: February 17, 2011
    Applicant: Toray Fine Chemicals Co., Ltd.
    Inventors: Koutaro Ono, Michiya Ishikawa, Jiro Nakatani