Patents by Inventor Katsuyuki Kitahara

Katsuyuki Kitahara 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).

  • Odor-generating alarm apparatus
    Patent number: 8269640
    Abstract: One embodiment of the present invention discloses an odor-generating alarm apparatus that can ensure the reliability of a releasing operation and the odor dispersibility. In an odor-generating alarm apparatus, when abnormality information indicating occurrence of an abnormal state is supplied from a sensor for occurrence of an abnormal state, an initiator is operated by a circuit portion, and the initiator displaces a piston of a driving portion and displaces a spray can with respect to a casing and switches the spray can to a releasing state, thus releasing an odorous liquid filling the spray can in the form of fine particles.
    Type: Grant
    Filed: March 21, 2008
    Date of Patent: September 18, 2012
    Assignee: Air Water Safety Service Inc.
    Inventors: Yasuhiro Ueno, Hirofumi Onishi, Hideaki Goto, Koichiro Mizoguchi, Tomo Sakai, Katsuyuki Kitahara
  • ODOR-GENERATING ALARM APPARATUS
    Publication number: 20100079298
    Abstract: One embodiment of the present invention discloses an odor-generating alarm apparatus that can ensure the reliability of a releasing operation and the odor dispersibility. In an odor-generating alarm apparatus, when abnormality information indicating occurrence of an abnormal state is supplied from a sensor for occurrence of an abnormal state, an initiator is operated by a circuit portion, and the initiator displaces a piston of a driving portion and displaces a spray can with respect to a casing and switches the spray can to a releasing state, thus releasing an odorous liquid filling the spray can in the form of fine particles.
    Type: Application
    Filed: March 21, 2008
    Publication date: April 1, 2010
    Inventors: Yasuhiro Ueno, Hirofumi Onishi, Hideaki Goto, Koichiro Mizoguchi, Tomo Sakai, Katsuyuki Kitahara