Patents by Inventor Yoshiyuki Ishii Ishii

Yoshiyuki Ishii Ishii 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).

  • Mosquito trapping equipment utilizing her habit and gravitational force
    Patent number: 8381431
    Abstract: The invented equipment attracts mosquitoes in long distance by carbon dioxide which is created by combustion of kerosene and in short distance by temperature of a landing wall which is warmed up by exhaust gas of the combustion, utilizes not only intake air flow and habit of the mosquitoes to bite but also gravitational force, then effectively and economically traps the mosquitoes which land on the mosquito landing wall.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: February 26, 2013
    Inventor: Yoshiyuki Ishii Ishii