Patents by Inventor Mikio NAGATA

Mikio NAGATA 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).

  • Compression molding apparatus and compression molding method of resin molded product comprising fiber
    Patent number: 9421702
    Abstract: A material heating mechanism for melting the material into a molten state, an upper plate to which the upper mold is attached and a lower plate to which the lower mold is attached, at least three position sensors for detecting a distance between the upper mold and the lower mold or the upper plate and the lower plate, and at least three compression hydraulic cylinders installed to any one of the upper plate and the lower plate and individually controlled according to information of the position sensors.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: August 23, 2016
    Assignee: KABUSHIKI KAISHA MEIKI SEISAKUSHO
    Inventors: Takeshi Kawachi, Mikio Nagata
  • COMPRESSION MOLDING APPARATUS AND COMPRESSION MOLDING METHOD OF RESIN MOLDED PRODUCT COMPRISING FIBER
    Publication number: 20130270730
    Abstract: A material heating mechanism for melting the material into a molten state, an upper plate to which the upper mold is attached and a lower plate to which the lower mold is attached, at least three position sensors for detecting a distance between the upper mold and the lower mold or the upper plate and the lower plate, and at least three compression hydraulic cylinders installed to any one of the upper plate and the lower plate and individually controlled according to information of the position sensors.
    Type: Application
    Filed: April 11, 2013
    Publication date: October 17, 2013
    Applicant: KABUSHIKI KAISHA MEIKI SEISAKUSHO
    Inventors: Takeshi KAWACHI, Mikio NAGATA