Patents by Inventor Kazushi Koinuma

Kazushi Koinuma 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).

  • Dispensing and closing package for liquid products
    Patent number: 4890770
    Abstract: A dispensing and closing package for liquid products has a cap which also serves as a measuring cup. The cap fits on the outer circumference of a dispensing cylinder. A passageway is provided adjacent to a common point between the cap and the dispensing cylinder running between the container body and the inside of the cap. Residual liquid products adherent in the inside of the cap returns into the container body through the passageway.
    Type: Grant
    Filed: June 8, 1988
    Date of Patent: January 2, 1990
    Assignees: Shiseido Company Limited, Toppan Printing Company Limited
    Inventors: Tomoyuki Haga, Naotake Ozaki, Kazushi Koinuma, Masatoshi Fujima, Seishi Suzuki