Patents by Inventor Jubee Aizawa

Jubee Aizawa 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: 7814797
    Abstract: A pressure sensor apparatus which can provide an integrated fluid control apparatus in which a pressure sensor is easily replaced independently, as well as achieving a more compact structure, and a pressure sensor built-in fluid control equipment. A pressure sensor apparatus (21) includes a first passage block (22) in which a predetermined passage (22a) is formed, a second passage block (23) in which a predetermined passage (23a) is formed and which opposes to the first passage block (22) at a predetermined interval, and a pressure sensor (24) which is provided in an opposing surface of any one of the first and second passage blocks (23) and detects a fluid pressure in an inner passage (23b), and is integrated in a pressure regulator (16).
    Type: Grant
    Filed: January 24, 2007
    Date of Patent: October 19, 2010
    Assignee: Fujikin Incorporated
    Inventors: Izuru Shikata, Megumu Makino, Mutsunori Koyomogi, Masamori Tsukada, Jubee Aizawa
  • Publication number: 20090019939
    Abstract: The present invention provides a pressure sensor apparatus which can provide an integrated fluid control apparatus in which a pressure sensor is easily replaced independently, as well as achieving a more compact structure, and a pressure sensor built-in fluid control equipment. A pressure sensor apparatus (21) includes a first passage block (22) in which a predetermined passage (22a) is formed, a second passage block (23) in which a predetermined passage (23a) is formed and which opposes to the first passage block (22) at a predetermined interval, and a pressure sensor (24) which is provided in an opposing surface of any one of the first and second passage blocks (23) and detects a fluid pressure in an inner passage (23b), and is integrated in a pressure regulator (16).
    Type: Application
    Filed: January 24, 2007
    Publication date: January 22, 2009
    Inventors: Izuru Shikata, Megumu Makino, Mutsunori Koyomogi, Masamori Tsukada, Jubee Aizawa