Patents by Inventor Jyunnji ONO

Jyunnji ONO 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).

  • Transformer, amorphous transformer and method of manufacturing the transformer
    Patent number: 9230729
    Abstract: A transformer wherein the upper portions of cores are supported by a first supporting member disposed on first end surfaces of the upper portions of the cores, and a second supporting member disposed on second end surfaces of the upper portions of the cores, the first and second supporting members extend in the direction perpendicular to the faces of a magnetic material, and the cores are interposed between the first upper core supporting member and the second upper core supporting member; the first and second upper core supporting members are provided with hooks, the hooks of the first supporting member extending toward the second supporting member and the hooks of the second supporting member extending toward the first supporting member; bridging members are disposed on the opposing pairs of the hooks of the first and second upper core supporting members; and the cores are supported by the bridging members.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: January 5, 2016
    Assignee: HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    Inventors: Keisuke Kubota, Yoetsu Shiina, Toshiki Shirahata, Jyunnji Ono, Takaaki Hasegawa
  • TRANSFORMER, AMORPHOUS TRANSFORMER AND METHOD OF MANUFACTURING THE TRANSFORMER
    Publication number: 20150187489
    Abstract: A transformer wherein the upper portions of cores are supported by a first supporting member disposed on first end surfaces of the upper portions of the cores, and a second supporting member disposed on second end surfaces of the upper portions of the cores, the first and second supporting members extend in the direction perpendicular to the faces of a magnetic material, and the cores are interposed between the first upper core supporting member and the second upper core supporting member; the first and second upper core supporting members are provided with hooks, the hooks of the first supporting member extending toward the second supporting member and the hooks of the second supporting member extending toward the first supporting member; bridging members are disposed on the opposing pairs of the hooks of the first and second upper core supporting members; and the cores are supported by the bridging members.
    Type: Application
    Filed: March 10, 2015
    Publication date: July 2, 2015
    Inventors: Keisuke KUBOTA, Yoetsu SHIINA, Toshiki SHIRAHATA, Jyunnji ONO, Takaaki HASEGAWA
  • Transformer, amorphous transformer and method of manufacturing the transformer
    Patent number: 9000877
    Abstract: A transformer wherein the upper portions of cores are supported by a first supporting member disposed on first end surfaces of the upper portions of the cores, and a second supporting member disposed on second end surfaces of the upper portions of the cores, the first and second supporting members extend in the direction perpendicular to the faces of a magnetic material, and the cores are interposed between the first upper core supporting member and the second upper core supporting member; the first and second upper core supporting members are provided with hooks, the hooks of the first supporting member extending toward the second supporting member and the hooks of the second supporting member extending toward the first supporting member; bridging members are disposed on the opposing pairs of the hooks of the first and second upper core supporting members; and the cores are supported by the bridging members.
    Type: Grant
    Filed: February 9, 2012
    Date of Patent: April 7, 2015
    Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventors: Keisuke Kubota, Yoetsu Shiina, Toshiki Shirahata, Jyunnji Ono, Takaaki Hasegawa
  • TRANSFORMER, AMORPHOUS TRANSFORMER AND METHOD OF MANUFACTURING THE TRANSFORMER
    Publication number: 20120206231
    Abstract: A transformer wherein the upper portions of cores are supported by a first supporting member disposed on first end surfaces of the upper portions of the cores, and a second supporting member disposed on second end surfaces of the upper portions of the cores, the first and second supporting members extend in the direction perpendicular to the faces of a magnetic material, and the cores are interposed between the first upper core supporting member and the second upper core supporting member; the first and second upper core supporting members are provided with hooks, the hooks of the first supporting member extending toward the second supporting member and the hooks of the second supporting member extending toward the first supporting member; bridging members are disposed on the opposing pairs of the hooks of the first and second upper core supporting members; and the cores are supported by the bridging members.
    Type: Application
    Filed: February 9, 2012
    Publication date: August 16, 2012
    Inventors: Keisuke KUBOTA, Yoetsu SHIINA, Toshiki SHIRAHATA, Jyunnji ONO, Takaaki HASEGAWA