Patents by Inventor Toshinobu Shirato

Toshinobu Shirato 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).

  • Chemical analyzer
    Patent number: D456728
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: May 7, 2002
    Assignee: Hitachi, Ltd.
    Inventors: Mitsuru Oonuma, Atsushi Ninomiya, Kiyotoshi Mori, Toshinobu Shirato, Kazunori Yanagisawa