Patents by Inventor Ryoichi Takatsu

Ryoichi Takatsu 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).

  • Battery module
    Patent number: 8808907
    Abstract: Disclosed is a battery module which comprises a cell unit that comprises cells, and a case that contains the cell unit. The case comprises: a first member which has a first guide portion, and a second member which has a second guide portion that is fitted into the first guide portion by being slid on the first guide portion.
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: August 19, 2014
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Hirotatsu Matsuo, Ryoichi Takatsu, Kaoru Ishii, Naoto Todoroki
  • BATTERY MODULE
    Publication number: 20130108909
    Abstract: Disclosed is a battery module which comprises a cell unit that comprises cells, and a case that contains the cell unit. The case comprises: a first member which has a first guide portion, and a second member which has a second guide portion that is fitted into the first guide portion by being slid on the first guide portion.
    Type: Application
    Filed: June 9, 2011
    Publication date: May 2, 2013
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Hirotatsu Matsuo, Ryoichi Takatsu, Kaoru Ishii, Naoto Todoroki