Patents by Inventor Kotaro DEGUCHI

Kotaro DEGUCHI 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).

  • Element mounting board and semiconductor module
    Patent number: 9035454
    Abstract: Prepared in advance is a substrate formed of metallic material where slits are formed between mounting regions. Oxide films are generated all over the substrate including end faces of the substrate. Exposed are only lateral faces corresponding to the cross sections cut when tie bars are cut. This structure and the fabrication method minimize the area of cutting faces in the metallic material.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: May 19, 2015
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Masayuki Nagamatsu, Mayumi Nakasato, Masurao Yoshii, Yasuhiro Kohara, Kotaro Deguchi
  • ELEMENT MOUNTING BOARD AND SEMICONDUCTOR MODULE
    Publication number: 20140084452
    Abstract: Prepared in advance is a substrate formed of metallic material where slits are formed between mounting regions. Oxide films are generated all over the substrate including end faces of the substrate. Exposed are only lateral faces corresponding to the cross sections cut when tie bars are cut. This structure and the fabrication method minimize the area of cutting faces in the metallic material.
    Type: Application
    Filed: November 27, 2013
    Publication date: March 27, 2014
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Masayuki NAGAMATSU, Mayumi NAKASATO, Masurao YOSHII, Yasuhiro KOHARA, Kotaro DEGUCHI