Patents by Inventor Kazuhiro Isayama

Kazuhiro Isayama 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).

  • Machine to spray chemicals
    Patent number: D488487
    Type: Grant
    Filed: May 23, 2003
    Date of Patent: April 13, 2004
    Assignee: Maruyama Mfg. Co., Inc.
    Inventors: Kazuhiro Isayama, Junichi Miyamoto, Akiko Sasaki
  • Power atomizer
    Patent number: D612470
    Type: Grant
    Filed: January 14, 2009
    Date of Patent: March 23, 2010
    Assignee: Maruyama Mfg. Co., Inc.
    Inventors: Ryohey Aoyama, Kazuhiro Isayama