Patents by Inventor Mitsuo Miyashita

Mitsuo Miyashita 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).

  • Publication number: 20080000509
    Abstract: A cleaning apparatus in which cleaning and drying can be carried out without the risk of reverse contamination of the cleaned object after the drying process. The cleaning apparatus includes a supporting device for supporting an object to be cleaned, and a cleaning cup surrounding the supporting device to prevent splashing of a cleaning liquid. The cleaning apparatus includes a cleaning device for cleaning an inner wall of the cleaning cup with a cleaning liquid.
    Type: Application
    Filed: August 2, 2007
    Publication date: January 3, 2008
    Inventors: Ryosuke Yonekura, Yukiko Nishioka, Mitsuo Miyashita, Yoshikazu Ariga
  • Patent number: 7264681
    Abstract: A cleaning apparatus and a cleaning method wherein cleaning and drying can be carried out in the same cleaning apparatus without the risk of reverse contamination of the cleaned object after the drying process. The cleaning apparatus includes a supporting device for supporting an object to be cleaned, and a cleaning cup surrounding the supporting device to prevent splashing of a cleaning liquid. The cleaning apparatus includes a cleaning device for cleaning an inner wall of the cleaning cup with a cleaning liquid.
    Type: Grant
    Filed: July 8, 2003
    Date of Patent: September 4, 2007
    Assignee: Ebara Corporation
    Inventors: Ryosuke Yonekura, Yukiko Nishioka, Mitsuo Miyashita, Yoshikazu Ariga
  • Publication number: 20040065352
    Abstract: In order to provide a cleaning apparatus and a cleaning method wherein cleaning and drying can be carried out in the same cleaning apparatus without risk of reverse contamination of the cleaned object after the drying process, a cleaning apparatus comprises a supporting device for supporting an object to be cleaned, and a cleaning cup surrounding said supporting device to prevent splashing of a cleaning liquid, said cleaning apparatus comprising: a cleaning device for cleaning an inner wall of said cleaning cup with a cleaning liquid.
    Type: Application
    Filed: July 8, 2003
    Publication date: April 8, 2004
    Inventors: Ryosuke Yonekura, Yukiko Nishioka, Mitsuo Miyashita, Yoshikazu Ariga
  • Patent number: 5183196
    Abstract: A stapler assistor for holding a stapler and assisting the driving of the stapler having first and second levers which cross each other at their intermediate portions and pivotally connected to each other at the crossing point through a shaft. One end of the first lever forms an upper jaw while the other end of the first lever forms a lower handle. One end of the second lever forms a lower jaw while the other end forms an upper handle. The upper and lower jaws define therebetween a V-shaped opening for receiving the stapler such that the V-shaped opening of the stapler is oriented in the same direction as the V-shaped opening defined by the upper and lower jaws. The lower jaw is provided with a stopper projection formed on the upper front end thereof so as to prevent the stapler from coming off the stapler assistor. At least one of the upper and lower jaws being provided with protrusions formed near both lateral sides thereof so as to prevent the stapler from moving laterally.
    Type: Grant
    Filed: December 26, 1991
    Date of Patent: February 2, 1993
    Inventor: Mitsuo Miyashita