Patents by Inventor Mikio Hota

Mikio Hota 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).

  • Method and apparatus for performing hot air welding of thermoplastic resin parts
    Patent number: 4407691
    Abstract: Thermoplastic resin parts are opposingly placed from each other and a concentrated blast of hot air is applied to opposite areas of these parts to be welded while the parts are rotating. After melting the opposing areas of these parts by application of the hot air thereto, the parts are then forced into integral contact with each other.
    Type: Grant
    Filed: September 3, 1981
    Date of Patent: October 4, 1983
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Masami Ishii, Nobuharu Kato, Mikio Hota
  • Method and apparatus for performing hot air welding of thermoplastic resin parts
    Patent number: 4315791
    Abstract: Thermoplastic resin parts are opposingly placed from each other and a concentrated blast of hot air is applied to opposite areas of these parts to be welded while the parts are rotating. After melting the opposing areas of these parts by application of the hot air thereto, the parts are then forced into integral contact with each other.
    Type: Grant
    Filed: March 31, 1980
    Date of Patent: February 16, 1982
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Masami Ishii, Nobuharu Kato, Mikio Hota