Patents by Inventor Midori Aoki, legal representative

Midori Aoki, legal representative 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).

  • Tetrakisphenol and non-clathrated curing agent for epoxy resin
    Patent number: 7495060
    Abstract: The present invention has an object to provide curatives for epoxy resins and curing accelerators for epoxy resins, which both have improved subliming and decomposing properties and which, when mixed with an epoxy resin, enable the mixture to be greatly improved in thermal stability that is extremely important for the control of a curing reaction and to have a prolonged pot life (stability as a one-pack mixture comprising the epoxy resin, curative, etc.) and improved curability at low temperatures.
    Type: Grant
    Filed: August 25, 2006
    Date of Patent: February 24, 2009
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Hiroshi Suzuki, Satoru Abe, Midori Aoki, legal representative, Izuo Aoki