Patents by Inventor Shosei KUROSAKA

Shosei KUROSAKA 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).

  • Construction machine
    Patent number: 10167610
    Abstract: A reducing agent tank (11) is disposed in a first space (SP1) on an upstream side of cooling air with respect to a heat exchanger (21), and an engine (13) and an injector (14) are disposed in a second space (SP2) on a downstream side of the cooling air with respect to the heat exchanger (21). The heat exchanger is placed on a bracket (30) having a first side plate section (32), a second side plate section (33), and a top plate section (31), and a first cutout section (34) for allowing a reducing agent hose (25) to be inserted, a second cutout section (35) for allowing the reducing agent hose to be inserted are provided in the first side plate section and the second side plate section, respectively, and a portion of the reducing agent hose passes through the first cutout section and the second cutout section to be wired in an internal space (SP3) of the bracket.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: January 1, 2019
    Assignee: Hitachi Construction Machinery Co., Ltd.
    Inventors: Shosei Kurosaka, Hiroki Sugawara, Kazuhiko Mizoguchi
  • Construction Machine
    Publication number: 20180238022
    Abstract: A reducing agent tank (11) is disposed in a first space (SP1) on an upstream side of cooling air with respect to a heat exchanger (21), and an engine (13) and an injector (14) are disposed in a second space (SP2) on a downstream side of the cooling air with respect to the heat exchanger (21). The heat exchanger is placed on a bracket (30) having a first side plate section (32), a second side plate section (33), and a top plate section (31), and a first cutout section (34) for allowing a reducing agent hose (25) to be inserted, a second cutout section (35) for allowing the reducing agent hose to be inserted are provided in the first side plate section and the second side plate section, respectively, and a portion of the reducing agent hose passes through the first cutout section and the second cutout section to be wired in an internal space (SP3) of the bracket.
    Type: Application
    Filed: September 2, 2016
    Publication date: August 23, 2018
    Inventors: Shosei KUROSAKA, Hiroki SUGAWARA, Kazuhiko MIZOGUCHI
  • Counterweight for construction machine
    Patent number: D847213
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: April 30, 2019
    Assignee: Hitachi Construction Machinery Co., Ltd.
    Inventors: Shosei Kurosaka, Takumi Tanba, Shigeru Hirasawa, Kazuhiko Mizoguchi
  • Hydraulic excavator
    Patent number: D854054
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: July 16, 2019
    Assignee: Hitachi Construction Machinery Co., Ltd.
    Inventors: Shigeru Hirasawa, Kazuhiko Mizoguchi, Shosei Kurosaka, Takumi Tanba