Patents by Inventor Hiroshi Kanazashi

Hiroshi Kanazashi 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).

  • Fan blade assembly
    Publication number: 20030231960
    Abstract: A fan comprising resin blades which prevents the generation of cracks due to stress generated by the concentration of stress during rotation and heat contraction of the material, and which has improved fan durability and cooling performance, is provided.
    Type: Application
    Filed: June 12, 2002
    Publication date: December 18, 2003
    Applicant: Usui Kokusai Sangyo Kaisha Limited
    Inventors: Kikuo Asada, Ryuichi Kusanagi, Haruyasu Ito, Kazunori Takikawa, Hiroshi Kanazashi, Yoshiyuki Mita