Patents by Inventor Fukio Naganuma

Fukio Naganuma 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).

  • Numerically controlled lathe
    Patent number: D368917
    Type: Grant
    Filed: March 9, 1995
    Date of Patent: April 16, 1996
    Assignee: Yamazaki Mazak Kabushiki Kaisha
    Inventors: Tamaki Isshiki, Atsushi Hasegawa, Fukio Naganuma