Patents by Inventor Yuriko Nagaya

Yuriko Nagaya 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).

  • Portable florescent lamp
    Patent number: D441888
    Type: Grant
    Filed: November 14, 2000
    Date of Patent: May 8, 2001
    Assignee: Makita Corporation
    Inventors: Koji Haneda, Mamoru Kawasaki, Yuriko Nagaya, Hidenori Ito