Patents by Inventor Kouji YONEKURA

Kouji YONEKURA 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).

  • Patent number: 10746435
    Abstract: In order to enable a drain pan to be visually checked for contamination without requiring a complicated operation, the present invention is configured so as to be equipped with: a housing; a drain pan provided inside the housing; a drain pump for pumping up drain water accumulated in the drain pan; an opening provided in a side surface of the housing; and a cover member attached to the opening and covering the opening. When the cover member is detached from the opening at least a portion of the drain pan can be viewed from the opening.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: August 18, 2020
    Assignee: HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    Inventors: Naoki Muramatsu, Hajime Sasaki, Kouji Yonekura, Kazuho Hirao, Ryou Shibusawa, Hiroki Kinoshita
  • Publication number: 20190041088
    Abstract: In order to enable a drain pan to be visually checked for contamination without requiring a complicated operation, the present invention is configured so as to be equipped with: a housing; a drain pan provided inside the housing; a drain pump for pumping up drain water accumulated in the drain pan; an opening provided in a side surface of the housing; and a cover member attached to the opening and covering the opening. When the cover member is detached from the opening at least a portion of the drain pan can be viewed from the opening.
    Type: Application
    Filed: December 20, 2016
    Publication date: February 7, 2019
    Inventors: Naoki MURAMATSU, Hajime SASAKI, Kouji YONEKURA, Kazuho HIRAO, Ryou SHIBUSAWA, Hiroki KINOSHITA