Patents by Inventor Susumu KARASAWA

Susumu KARASAWA 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).

  • Patent number: 9512946
    Abstract: A joint that connects pipelines, a pipeline with a fluid control device, or a pair of fluid control devices is provided therein with a pipe functional component. Examples of the pipe functional component include various valves such as a diaphragm valve, a check valve, a branch valve, a relief valve, a ball valve and a bellows valve, or a filter.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: December 6, 2016
    Assignee: IHARA SCIENCE CORPORATION
    Inventor: Susumu Karasawa
  • Publication number: 20130299726
    Abstract: A joint that connects pipelines, a pipeline with a fluid control device, or a pair of fluid control devices is provided therein with a pipe functional component. Examples of the pipe functional component include various valves such as a diaphragm valve, a check valve, a branch valve, a relief valve, a ball valve and a bellows valve, or a filter.
    Type: Application
    Filed: May 7, 2013
    Publication date: November 14, 2013
    Applicant: Ihara Science Corporation
    Inventor: Susumu KARASAWA