Patents by Inventor Tetsuya Arisawa

Tetsuya Arisawa 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 RESIN COMPOSITION, PREPREG, METAL-CLAD LAMINATE, AND PRINTED WIRING BOARD
    Publication number: 20130126217
    Abstract: Disclosed is an epoxy resin composition comprising: (A) a polymerized compound including, as structural components, phosphaphenanthrene and at least one constituent selected from a structural unit of a phenolic novolak polymer and a structural unit of a phenolic novolak polymer in which a hydrogen atom of a phenolic hydroxyl group is substituted by phosphaphenanthrene; (B) an epoxy resin having two or more epoxy groups in a molecule; and (C) a curing agent that cures the epoxy resin.
    Type: Application
    Filed: April 19, 2011
    Publication date: May 23, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Mao Yamaguchi, Tetsuya Arisawa, Syunji Araki, Keiko Kashihara, Takashi Sagara, Lin Lin