Patents by Inventor Michiji Tazaki

Michiji Tazaki 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: 4301631
    Abstract: This invention relates to a water cooling jacket for protection from fire which aims at the protection of a human body from fire. More particularly, it relates to a water cooling jacket for protection from fire characterized by being composed of: mounting a water tank on a ceiling of inner and outer side cases installed with a given interval; forming a water pool case capable of gathering waters outside the outer case; setting an outer wall-plate covered on the inside thereof with fiber plates, such as glass wools or the like, with given intervals outside the inner and outer cases; and making waters flowing from said water tank and said water pool case fall down along said outer wall-plate continuously.
    Type: Grant
    Filed: December 17, 1979
    Date of Patent: November 24, 1981
    Inventor: Michiji Tazaki
  • Patent number: 4075798
    Abstract: This invention relates to a water cooling jacket for fire which aims at the protection of the human body from fire. More particularly, it relates to a water cooling jacket for fire inserting an inner case having a size capable of forming a given clearance inside an outer case which is open on the upper surface thereof, a double-door having a clearance at the inside thereof to the sides of said inner and outer cases so as to be able to open or close freely; a water supply pipe capable of supplying water to the clearance between said inner and outer cases and to the clearance of said double-door and an air supply tank filled with the air or oxygen inside the inner case together with a valve operated for water supply of said pipe inside the inner case.
    Type: Grant
    Filed: May 10, 1976
    Date of Patent: February 28, 1978
    Inventor: Michiji Tazaki