Patents by Inventor Mitsuaki Matsukuma

Mitsuaki Matsukuma 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).

  • Forklift truck
    Patent number: D656293
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: March 20, 2012
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Naoki Kazaoka, Mitsuaki Matsukuma, Ryota Adachi
  • Forklift truck
    Patent number: D657932
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: April 17, 2012
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Naoki Kazaoka, Mitsuaki Matsukuma, Ryota Adachi
  • Forklift lever cover
    Patent number: D699415
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: February 11, 2014
    Assignee: Mitsubishi Nichiyu Forklift Co., Ltd.
    Inventors: Naoki Kazaoka, Mitsuaki Matsukuma, Ryota Adachi
  • Forklift lever cover
    Patent number: D699911
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: February 18, 2014
    Assignee: Mitsubishi Nichiyu Forklift Co., Ltd.
    Inventors: Naoki Kazaoka, Mitsuaki Matsukuma, Ryota Adachi