Patents by Inventor Naoto Fukazawa

Naoto Fukazawa 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).

  • Watch
    Patent number: D279081
    Type: Grant
    Filed: February 11, 1983
    Date of Patent: June 4, 1985
    Assignee: Kabushiki Kaisha Suwa Seikosha
    Inventors: Susumu Suzuki, Noritaka Uchihori, Naoto Fukazawa
  • Stopwatch
    Patent number: D319788
    Type: Grant
    Filed: September 23, 1988
    Date of Patent: September 10, 1991
    Assignee: Seiko Epson Corporation
    Inventor: Naoto Fukazawa