Patents by Inventor Mitsunari Ono

Mitsunari 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).

  • Earth bolt
    Patent number: 8858142
    Abstract: An earth bolt is capable of achieving electrical connection and watertight sealing and of holding fragment of a coating so that the fragments of coating may not be scattered. The earth bolt can be electrically connected to a member coated with an insulating film. The earth bolt has a head and a threaded body. The head is provided on its bearing surface with an annular ridge protruding from the bearing surface of the head so as to coaxially surround the threaded body and capable of scraping off the insulating film.
    Type: Grant
    Filed: April 4, 2012
    Date of Patent: October 14, 2014
    Assignee: Iwata Bolt Kabushiki Kaisha
    Inventors: Nobuhide Suzuki, Nobuyoshi Suzuki, Mitsunari Ono
  • EARTH BOLT
    Publication number: 20140079510
    Abstract: An earth bolt is capable of achieving electrical connection and watertight sealing and of holding fragment of a coating so that the fragments of coating may not be scattered. The earth bolt can be electrically connected to a member coated with an insulating film. The earth bolt has a head and a threaded body. The head is provided on its bearing surface with an annular ridge protruding from the bearing surface of the head so as to coaxially surround the threaded body and capable of scraping off the insulating film.
    Type: Application
    Filed: April 4, 2012
    Publication date: March 20, 2014
    Applicant: IWATA BOLT KABUSHIKI KAISHA
    Inventors: Nobuhide Suzuki, Nobuyoshi Suzuki, Mitsunari Ono