Patents by Inventor Iwao Matuura

Iwao Matuura 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).

  • Circuit device, circuit device manufacturing method and connecting member
    Patent number: 7896657
    Abstract: A circuit device which can form terminal portions at narrow pitches a manufacturing method of the circuit device, and a connecting member are provided. A circuit device 10 includes: a first printed circuit board 11 and a second printed circuit board 15 which are arranged along the thickness direction of substrates 12, 16; and a connecting member 20 which is interposed between the first printed circuit board 11 and the second printed circuit board 15. The first printed circuit board 11 and the second printed circuit board 15 are electrically connected with each other by terminal portions 21 formed on the connecting member 20. The circuit device 10 integrally forms the terminal portions 21 on a frame body 25 by plating.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: March 1, 2011
    Assignee: Panasonic Corporation
    Inventors: Masahiro Ono, Hiroyuki Suzuki, Haruo Hayakawa, Iwao Matuura, Akihiro Miyashita
  • CIRCUIT DEVICE, CIRCUIT DEVICE MANUFACTURING METHOD AND CONNECTING MEMBER
    Publication number: 20090311884
    Abstract: A circuit device which can form terminal portions at narrow pitches a manufacturing method of the circuit device, and a connecting member are provided. A circuit device 10 includes: a first printed circuit board 11 and a second printed circuit board 15 which are arranged along the thickness direction of substrates 12, 16; and a connecting member 20 which is interposed between the first printed circuit board 11 and the second printed circuit board 15. The first printed circuit board 11 and the second printed circuit board 15 are electrically connected with each other by terminal portions 21 formed on the connecting member 20. The circuit device 10 integrally forms the terminal portions 21 on a frame body 25 by plating.
    Type: Application
    Filed: September 22, 2006
    Publication date: December 17, 2009
    Applicant: PANASONIC CORPORATION
    Inventors: Masahiro Ono, Hiroyuki Suzuki, Haruo Hayakawa, Iwao Matuura, Akihiro Miyashita