Patents by Inventor Junkichi Mabe

Junkichi Mabe 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).

  • Patent number: 7548410
    Abstract: A capacitor has a capacitor element, a packaging material, and a sealing material. The capacitor element has an anode foil coupled to an anode terminal, a cathode foil coupled to a cathode terminal, a separator, and an electrolyte layer. The anode foil, the cathode foil and the separator are rolled together. The separator is between the anode foil and the cathode foil. The electrolyte layer is formed between the anode foil and the cathode foil. The packaging material has an opening and packages the capacitor element. The sealing material has a through hole where the anode terminal and the cathode terminal pass through and seals the opening of the packaging material. A given space is provided between the sealing material and the capacitor element. A stopper for securing the space is provided on at least one of the anode terminal and the cathode terminal.
    Type: Grant
    Filed: January 11, 2007
    Date of Patent: June 16, 2009
    Assignee: Nichicon Corporation
    Inventors: Akira Ueda, Ichirou Yamaji, Katsuharu Yamada, Minoru Funahashi, Junkichi Mabe, Ryoichi Kozaki
  • Publication number: 20080043403
    Abstract: A capacitor has a capacitor element, a packaging material, and a sealing material. The capacitor element has an anode foil coupled to an anode terminal, a cathode foil coupled to a cathode terminal, a separator, and an electrolyte layer. The anode foil, the cathode foil and the separator are rolled together. The separator is between the anode foil and the cathode foil. The electrolyte layer is formed between the anode foil and the cathode foil. The packaging material has an opening and packages the capacitor element. The sealing material has a through hole where the anode terminal and the cathode terminal pass through and seals the opening of the packaging material. A given space is provided between the sealing material and the capacitor element. A stopper for securing the space is provided on at least one of the anode terminal and the cathode terminal.
    Type: Application
    Filed: January 11, 2007
    Publication date: February 21, 2008
    Inventors: Akira Ueda, Ichirou Yamaji, Katsuharu Yamada, Minoru Funahashi, Junkichi Mabe, Ryoichi Kozaki
  • Publication number: 20040100756
    Abstract: An aluminum electrolytic capacitor has a capacitor element provided with an anode lead terminal and a cathode side lead terminal, a bottomed shield containing the capacitor element and a sealing rubber sealing an opening of the bottomed shield. The number of lead terminals of anode side and cathode side lead terminals, respective lead terminal being drawn out onto the same level of the bottomed shield, is selected from a number range of 2 to 4.
    Type: Application
    Filed: November 10, 2003
    Publication date: May 27, 2004
    Applicant: FUJITSU MEDIA DEVICES LIMITED
    Inventors: Masayoshi Koizumi, Junkichi Mabe, Yutaka Ozawa, Katsuharu Yamada