Patents by Inventor Kaoru Masuko

Kaoru Masuko 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).

  • Air circulation system
    Patent number: 3948154
    Abstract: An air circulation system for periodically varying the volume and/or direction of the air flow applied to the occupant in a room.
    Type: Grant
    Filed: May 2, 1974
    Date of Patent: April 6, 1976
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Masaru Asakai, Kaoru Masuko, Kazuo Takeuchi