Patents by Inventor Satomi Hattori

Satomi Hattori 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).

  • Electrical insulating resin composition for partial-discharge resistance
    Patent number: 11629270
    Abstract: An object of the present invention is to provide an improved partial discharge-resistant electrical insulating resin composition that can inhibit deterioration of an insulator due to partial discharge. The partial discharge-resistant electrical insulating resin composition of the present invention comprises boehmite alumina and a resin.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: April 18, 2023
    Assignees: Sumitomo Seika Chemicals Co., Ltd., National Institute of Advanced Industrial Science and Technology, Shizuoka Institute of Science and Technology
    Inventors: Noriyuki Hayashizaka, Kazunori Kawasaki, Masayuki Yamashita, Takeo Ebina, Takahiro Ishida, Satomi Hattori
  • ELECTRICAL INSULATING RESIN COMPOSITION FOR PARTIAL-DISCHARGE RESISTANCE
    Publication number: 20180204648
    Abstract: An object of the present invention is to provide an improved partial discharge-resistant electrical insulating resin composition that can inhibit deterioration of an insulator due to partial discharge. The partial discharge-resistant electrical insulating resin composition of the present invention comprises a layered double hydroxide and a resin.
    Type: Application
    Filed: July 7, 2016
    Publication date: July 19, 2018
    Inventors: Noriyuki HAYASHIZAKA, Kazunori KAWASAKI, Masayuki YAMASHITA, Takeo EBINA, Takahiro ISHIDA, Satomi HATTORI
  • ELECTRICAL INSULATING RESIN COMPOSITION FOR PARTIAL-DISCHARGE RESISTANCE
    Publication number: 20180201804
    Abstract: An object of the present invention is to provide an improved partial discharge-resistant electrical insulating resin composition that can inhibit deterioration of an insulator due to partial discharge. The partial discharge-resistant electrical insulating resin composition of the present invention comprises boehmite alumina and a resin.
    Type: Application
    Filed: July 7, 2016
    Publication date: July 19, 2018
    Inventors: Noriyuki HAYASHIZAKA, Kazunori KAWASAKI, Masayuki YAMASHITA, Takeo EBINA, Takahiro ISHIDA, Satomi HATTORI
  • ROTATING ELECTRIC MACHINE, COIL, AND COIL DEVICE
    Publication number: 20180041087
    Abstract: Provided are a rotating electric machine, and a coil and coil device used in the rotating electric machine capable of improving performance. The rotating electric machine (1) includes: a stator (3) having an iron core section (7) having a main body part (10) having a circular profile and a plurality of cores (12) that protrude from a circumferential surface (10a) of the main body part (10) and are provided at predetermined intervals in a circumferential direction of the circumferential surface (10a), and coils (9) arranged on the cores (12); and a rotor (5) provided to be freely rotatable. Each of the coils (9) includes a coil section (20) formed in a spiral shape from a conductive member (21) having conductivity and terminal parts (22a, 22b) connected to opposite ends of the coil section (20).
    Type: Application
    Filed: February 5, 2016
    Publication date: February 8, 2018
    Inventors: Noriyuki HAYASHIZAKA, Daisuke MISHOU, Takeo EBINA, Satomi HATTORI, Takahiro ISHIDA
  • Molded coil
    Patent number: D779430
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: February 21, 2017
    Assignees: SUMITOMO SEIKA CHEMICALS CO., LTD., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, I&P CO., LTD.
    Inventors: Noriyuki Hayashizaka, Daisuke Mishou, Takeo Ebina, Satomi Hattori, Takahiro Ishida, Tomoyuki Yamaguchi
  • Molded coil
    Patent number: D810020
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: February 13, 2018
    Assignees: SUMITOMO SEIKA CHEMICALS CO., LTD., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, I & P CO., LTD.
    Inventors: Noriyuki Hayashizaka, Daisuke Mishou, Takeo Ebina, Satomi Hattori, Takahiro Ishida, Tomoyuki Yamaguchi