Patents by Inventor Mitsumasa Otaka

Mitsumasa Otaka 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).

  • High pressure fuel injection pipe
    Patent number: D749195
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: February 9, 2016
    Assignee: USUI KOKUSAI SANGYO KAISHA LIMITED
    Inventors: Mitsumasa Otaka, Toshiyuki Omura, Nobuo Kato
  • High pressure fuel injection pipe
    Patent number: D749196
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: February 9, 2016
    Assignee: USUI KOKUSAI SANGYO KAISHA LIMITED
    Inventors: Mitsumasa Otaka, Toshiyuki Omura, Koichi Hayashi
  • High pressure fuel injection pipe
    Patent number: D749703
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: February 16, 2016
    Assignee: USUI KOKUSAI SASNGYO KAISHA LIMITED
    Inventors: Mitsumasa Otaka, Toshiyuki Omura, Nobuo Kato
  • High pressure fuel injection pipe
    Patent number: D764640
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: August 23, 2016
    Assignee: USUI Kokusai Sangyo Kaisha Limited
    Inventors: Mitsumasa Otaka, Toshiyuki Omura, Nobuo Kato