Patents by Inventor Yosuke IWAMARU

Yosuke IWAMARU 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).

  • Uninterruptible power supply
    Patent number: 11095149
    Abstract: In an uninterruptible power supply, first connection members that connect input side-switches of a plurality of uninterruptible power supply modules to each other and that connect output-side switches of the plurality of uninterruptible power supply modules to each other, and second connection members connected in parallel to the first connection members are disposed at positions accessible from a front side of the uninterruptible power supply modules.
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: August 17, 2021
    Assignee: FUJI ELECTRIC CO., LTD.
    Inventors: Seiitsu Kin, Daisuke Kawasaki, Yoshihiko Yamagata, Hiroki Muratsu, Tomo Kurozaki, Yosuke Iwamaru, Keita Koshii
  • Uninterruptible power supply
    Patent number: 10454254
    Abstract: An uninterruptible power supply includes an input switch, an input filter, and a power converter disposed in this order, an output filter and an output switch disposed in this order from the power converter, and a plurality of conductors that connects the input switch, the input filter, the power converter, the output filter, and the output switch to each other in this order.
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: October 22, 2019
    Assignee: FUJI ELECTRIC CO., LTD.
    Inventors: Seiitsu Kin, Daisuke Kawasaki, Yoshihiko Yamagata, Hiroki Muratsu, Tomo Kurozaki, Yosuke Iwamaru, Keita Koshii
  • UNINTERRUPTIBLE POWER SUPPLY
    Publication number: 20190190312
    Abstract: In an uninterruptible power supply, first connection members that connect input side-switches of a plurality of uninterruptible power supply modules to each other and that connect output-side switches of the plurality of uninterruptible power supply modules to each other, and second connection members connected in parallel to the first connection members are disposed at positions accessible from a front side of the uninterruptible power supply modules.
    Type: Application
    Filed: July 4, 2017
    Publication date: June 20, 2019
    Inventors: Seiitsu KIN, Daisuke KAWASAKI, Yoshihiko YAMAGATA, Hiroki MURATSU, Tomo KUROZAKI, Yosuke IWAMARU, Keita KOSHII
  • UNINTERRUPTIBLE POWER SUPPLY
    Publication number: 20190165552
    Abstract: An uninterruptible power supply includes an input switch, an input filter, and a power converter disposed in this order, an output filter and an output switch disposed in this order from the power converter, and a plurality of conductors that connects the input switch, the input filter, the power converter, the output filter, and the output switch to each other in this order.
    Type: Application
    Filed: July 4, 2017
    Publication date: May 30, 2019
    Inventors: Seiitsu KIN, Daisuke KAWASAKI, Yoshihiko YAMAGATA, Hiroki MURATSU, Tomo KUROZAKI, Yosuke IWAMARU, Keita KOSHII