Patents by Inventor Tadahide Madenokoji

Tadahide Madenokoji 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).

  • Vacuum forming apparatus
    Patent number: 4123215
    Abstract: A forming mold of double wall structure is provided which while having a reduced wall thickness, undergoes little or no deformation upon forming. A vacuum forming method employing the novel mold is also disclosed.
    Type: Grant
    Filed: June 28, 1976
    Date of Patent: October 31, 1978
    Assignee: Kodama Kagaku Kohyo K. K.
    Inventor: Tadahide Madenokoji