Patents by Inventor Yasuhiko Habara

Yasuhiko Habara 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).

  • Heat insulating apparatus for exhaust pipe of an internal combustion engine
    Patent number: 4031700
    Abstract: Heat insulating apparatus for an exhaust pipe of an internal combustion engine to maintain exhaust gases at high temperature to reduce unburned constituents. The apparatus is so arranged as to permit the thermal expansion of the exhaust pipe. The exhaust pipe is located with a heat insulating material which in turn is coated with a cover. One end of the cover is secured to the exhaust pipe and the other end is slidably engaged with the exhaust pipe.
    Type: Grant
    Filed: November 24, 1975
    Date of Patent: June 28, 1977
    Assignee: Fuji Jukogyo Kabushiki Kaisha
    Inventors: Nobuo Yamazaki, Takeshi Ito, Tetsuro Katsurada, Yasuhiko Habara