Patents by Inventor Akio Miyahara

Akio Miyahara 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: 8896190
    Abstract: An electric apparatus with high performance and high rigidity is provided. Annular positioning stepped portions are formed at respective outer peripheral corner portions of both end portions of a stator core to extend entirely circumferentially of the stator core. An annular positioning projecting portion is formed at a first end bracket to be entirely fitted with one of the annular positioning stepped portions of the stator core. An annular positioning projecting portion is formed at a second end bracket to be entirely fitted with the other annular positioning stepped portion of the stator core.
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: November 25, 2014
    Assignee: Sanyo Denki Co., Ltd.
    Inventors: Akio Miyahara, Masaaki Oohashi, Hong Zhang
  • Publication number: 20130026887
    Abstract: An electric apparatus with high performance and high rigidity is provided. Annular positioning stepped portions are formed at respective outer peripheral corner portions of both end portions of a stator core to extend entirely circumferentially of the stator core. An annular positioning projecting portion is formed at a first end bracket to be entirely fitted with one of the annular positioning stepped portions of the stator core. An annular positioning projecting portion is formed at a second end bracket to be entirely fitted with the other annular positioning stepped portion of the stator core.
    Type: Application
    Filed: July 23, 2012
    Publication date: January 31, 2013
    Applicant: SANYO DENKI CO., LTD.
    Inventors: Akio Miyahara, Masaaki Oohashi, Hong Zhang
  • Patent number: 4212783
    Abstract: A paper size obtained by the steps of treating with an acid a hydrocarbon distillate boiling within the range of 20.degree.-80.degree. C. and containing at least one C.sub.5 acyclic conjugated diolefin in an amount of 10 to 35 wt. % of the distillate, the distillate being derived from a fraction obtained as a by-product at the time of cracking petroleum, reacting said hydrocarbon distillate with an .alpha.,.beta.-unsaturated carboxylic acid in a specified weight ratio and then saponifying the thus obtained acid-modified hydrocarbon distillate with an alkali thereby to obtain the paper size.
    Type: Grant
    Filed: July 27, 1978
    Date of Patent: July 15, 1980
    Assignee: Nippon Oil Company, Ltd.
    Inventors: Hisatake Sato, Shiroh Saitoh, Michihiro Mohri, Akio Miyahara, Hideo Hayashi
  • Patent number: D649934
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: December 6, 2011
    Assignee: Sanyo Denki Co., Ltd.
    Inventors: Mitsuaki Shioiri, Syougo Yoda, Akio Miyahara, Ikuo Takeshita
  • Patent number: D649935
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: December 6, 2011
    Assignee: Sanyo Denki Co., Ltd.
    Inventors: Mitsuaki Shioiri, Syougo Yoda, Akio Miyahara, Ikuo Takeshita
  • Patent number: D650331
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: December 13, 2011
    Assignee: Sanyo Denki Co., Ltd.
    Inventors: Mitsuaki Shioiri, Syougo Yoda, Akio Miyahara, Ikuo Takeshita
  • Patent number: D655674
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: March 13, 2012
    Assignee: Sanyo Denki Co., Ltd.
    Inventors: Mitsuaki Shioiri, Syougo Yoda, Akio Miyahara, Ikuo Takeshita
  • Patent number: D655675
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: March 13, 2012
    Assignee: Sanyo Denki Co., Ltd.
    Inventors: Mitsuaki Shioiri, Syougo Yoda, Akio Miyahara, Ikuo Takeshita