Patents by Inventor Kohta Saito

Kohta Saito 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).

  • Disposable tray for medical use and method of making the same
    Patent number: 4944427
    Abstract: A disposable tray for medical use comprising at least two layers formed of thermoplastic resin. A first surface layer thereof is peeled to expose a sterile surface, and after use the tray can be disposed of by being folded into two. In use, liquid medicines are contained in recessed portions made in the tray, and medical instruments are placed to rest thereon. Filthy matters are placed in a large recessed portion of the tray.
    Type: Grant
    Filed: September 21, 1988
    Date of Patent: July 31, 1990
    Assignee: Nippon Petrochemical Co., Ltd.
    Inventors: Hideaki Yamada, Masato Kimura, Masataka Oka, Kohta Saito