Patents by Inventor Nobuyuki Deguchi

Nobuyuki Deguchi 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).

  • Centrifugal separator for separating sludge in waste water
    Patent number: 4724076
    Abstract: This disclosure relates to a centrifugal separator for separating suspended substances from a liquid such as the waste water of a ship.
    Type: Grant
    Filed: July 21, 1986
    Date of Patent: February 9, 1988
    Assignee: Sasakura Engineering Co., Ltd.
    Inventors: Nobuyuki Deguchi, Norio Shintani, Mikio Morita, Shiro Ohno