Patents by Inventor Tadashi Shiosawa

Tadashi Shiosawa 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).

  • Vacuum sterilization process and devices
    Patent number: 8663555
    Abstract: Vacuum sterilization process with the application of vapour of a mixture of peracetic acid with hydrogen peroxide and residual gas plasma from atmospheric air, excited by pulsed electrical discharge; operational devices and methods used in the sterilization process, preferably a process of sterilization in vacuum, dry, and at low temperature (room temperature).
    Type: Grant
    Filed: August 7, 2009
    Date of Patent: March 4, 2014
    Assignee: CISA S.p.A.
    Inventor: Tadashi Shiosawa
  • VACUUM STERILIZATION PROCESS AND DEVICES
    Publication number: 20100028200
    Abstract: Vacuum sterilization process with the application of vapour of a mixture of peracetic acid with hydrogen peroxide and residual gas plasma from atmospheric air, excited by pulsed electrical discharge; operational devices and methods used in the sterilization process, preferably a process of sterilization in vacuum, dry, and at low temperature (room temperature).
    Type: Application
    Filed: August 7, 2009
    Publication date: February 4, 2010
    Applicant: CISA s.r.l
    Inventor: Tadashi Shiosawa
  • Vacuum sterilization process and devices
    Publication number: 20060280646
    Abstract: Vacuum sterilization process with the application of vapour of a mixture of peracetic acid with hydrogen peroxide and residual gas plasma from atmospheric air, excited by pulsed electrical discharge; operational devices and methods used in the sterilization process, preferably a process of sterilization in vacuum, dry, and at low temperature (room temperature).
    Type: Application
    Filed: January 14, 2005
    Publication date: December 14, 2006
    Inventor: Tadashi Shiosawa