Patents by Inventor Katsumi Sakuma

Katsumi Sakuma 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).

  • ANTENNA AND WIRELESS COMMUNICATION APPARATUS
    Publication number: 20140292600
    Abstract: An antenna includes a first layer including a pattern so as to configure an inductor, a second layer forming capacitance that is electrically coupled with inductance of the inductor, and a third layer configuring an electric wall, the first layer being disposed between the third layer and the first layer.
    Type: Application
    Filed: March 13, 2014
    Publication date: October 2, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Katsumi SAKUMA, Shusaku YOSHIDA, Yutaka ODA
  • . Component mounting structure
    Publication number: 20030186569
    Abstract: A component mounting structure including a metal base; a first substrate bonded to the upper surface of the metal base; a first wiring pattern formed on the upper surface of the first substrate; a second substrate horizontally mounted on the upper surface of the first substrate so that the lower surface of the second substrate is in contact with the upper surface of the first substrate; a second wiring pattern formed on the second substrate so as to be connected to the first wiring pattern; and a component mounted on the second substrate so as to be connected to the second wiring pattern.
    Type: Application
    Filed: October 23, 2002
    Publication date: October 2, 2003
    Inventors: Yukiko Suzuki, Katsumi Sakuma, Takehiro Seino, Keiji Masuda, Akihiko Sugata
  • Apparatus for cleaning and recovering power from blast furnace exhaust gas
    Patent number: 4248612
    Abstract: Energy or power is recovered from blast furnace exhaust gas by passing it through coarse dust removing mechanism, and then passing the gas through a dry moving bed type dust collecting mechanism for final dust removal, thereafter the blast furnace exhaust gas is supplied to a top pressure recovery turbine.
    Type: Grant
    Filed: April 12, 1979
    Date of Patent: February 3, 1981
    Assignee: Kobe Steel, Limited
    Inventors: Akira Wakabayashi, Shoichi Watanabe, Koji Sato, Hiroyuki Kohama, Katsumi Sakuma