Patents by Inventor Hiroo Osada

Hiroo Osada 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).

  • Power transmission belt and method of manufacturing the same
    Patent number: 5741197
    Abstract: An improvement in a power transmission belt of the type having a body with a length, laterally spaced sides, an inside, an outside, teeth spaced in a lengthwise direction on the inside of the body, grooves between adjacent teeth, and a longitudinally extending load carrying cord. The power transmission belt further has a power transmission area on the body defined between the load carrying cord and a line spaced inside of the load carrying cord a distance approximately 2/3 H, where H is the distance between the load carrying cord and the inside of the body. The invention is also directed to a method of forming the above belt.
    Type: Grant
    Filed: February 22, 1996
    Date of Patent: April 21, 1998
    Assignee: Mitsuboshi Belting Ltd.
    Inventors: Kazuhiro Akita, Hiroo Osada
  • Power transmission belt and method of manufacturing the same
    Patent number: 5536214
    Abstract: An improvement in a power transmission belt of the type having a body with a length, laterally spaced sides, an inside, an outside, teeth spaced in a lengthwise direction on the inside of the body, grooves between adjacent teeth, and a longitudinally extending load carrying cord. The power transmission belt further has a power transmission area on the body defined between the load carrying cord and a line spaced inside of the load carrying cord a distance approximately 2/3 H, where H is the distance between the load carrying cord and the inside of the body. The invention is also directed to a method of forming the above belt.
    Type: Grant
    Filed: December 6, 1994
    Date of Patent: July 16, 1996
    Assignee: Mitsuboshi Belting Ltd.
    Inventors: Kazuhiro Akita, Hiroo Osada