Patents by Inventor Shogoro KUDAKA

Shogoro KUDAKA 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).

  • Cleaning apparatus
    Patent number: 10646836
    Abstract: The problem to be addressed by the present invention is to provide a cleaning apparatus capable of obtaining a cleaning liquid having a high degree of cleanliness. A cleaning apparatus 10 includes a dissolution tank 20 for dissolving a gas in a liquid, a transfer pump 30 for sending the liquid together with the gas into the dissolution tank 20, and a feed nozzle 40 for feeding the liquid stored in the dissolution tank 20 to a workpiece W. The transfer pump 30 is a positive displacement pump. Portions of the dissolution tank 20, the transfer pump 30, and the feed nozzle 40 that come into contact with the liquid are made of a fluororesin.
    Type: Grant
    Filed: July 29, 2015
    Date of Patent: May 12, 2020
    Assignee: SHIGENKAIHATSUKENKYUJYO, INC.
    Inventors: Tsunejiro Takahashi, Hideki Yamaguchi, Shogoro Kudaka
  • CLEANING APPARATUS
    Publication number: 20180085720
    Abstract: The problem to be addressed by the present invention is to provide a cleaning apparatus capable of obtaining a cleaning liquid having a high degree of cleanliness. A cleaning apparatus 10 includes a dissolution tank 20 for dissolving a gas in a liquid, a transfer pump 30 for sending the liquid together with the gas into the dissolution tank 20, and a feed nozzle 40 for feeding the liquid stored in the dissolution tank 20 to a workpiece W. The transfer pump 30 is a positive displacement pump. Portions of the dissolution tank 20, the transfer pump 30, and the feed nozzle 40 that come into contact with the liquid are made of a fluororesin.
    Type: Application
    Filed: July 29, 2015
    Publication date: March 29, 2018
    Applicants: OPT CREATION INC., SHIGENKAIHATSUKENKYUJYO, INC.
    Inventors: Tsunejiro TAKAHASHI, Hideki YAMAGUCHI, Shogoro KUDAKA