Patents by Inventor Tomonobu Matsumura

Tomonobu Matsumura 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).

  • Vehicle battery pack
    Patent number: 11417921
    Abstract: A vehicle battery pack capable of reducing a possibility of damage to a cooling pipe and suppressing reliability of cooling performance from being degraded. A vehicle battery pack includes two battery modules that are arranged at mutually adjacent positions; and a connecting pipe that communicates between two cooling pipes for respectively cooling the two battery modules. The connecting pipe connects in a manner to allow displacement of a relative position between the two cooling pipes.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: August 16, 2022
    Assignees: MAZDA MOTOR CORPORATION, JAPAN CLIMATE SYSTEMS CORPORATION
    Inventors: Shintaro Harugaichi, Satoshi Yamamoto, Kazuo Iwata, Yu Yan, Hiroshi Torigoe, Tomonobu Matsumura, Hiroshi Yamaguchi