Patents by Inventor Tadahisa Okada

Tadahisa Okada 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).

  • Patent number: 6352074
    Abstract: The present invention provides a belt for fixing a pelvis having a length which is adjustable to a user's physique. The belt suspends patches, made of rubber or soft pliable synthetic resin, on the right and left concavities located between the right and left projecting parts of the ilium and the right and left greater trochanter parts of the femurs.
    Type: Grant
    Filed: July 31, 1995
    Date of Patent: March 5, 2002
    Inventor: Tadahisa Okada
  • Patent number: D381081
    Type: Grant
    Filed: March 3, 1995
    Date of Patent: July 15, 1997
    Inventor: Tadahisa Okada