Patents Assigned to Kobelko Construction Machinery Co., Ltd.
  • Boom for construction machine
    Patent number: D671147
    Type: Grant
    Filed: January 20, 2012
    Date of Patent: November 20, 2012
    Assignee: Kobelko Construction Machinery Co., Ltd.
    Inventors: Takanobu Nakamura, Yasushi Shigenari, Takanori Yamasaki
  • Boom for construction machine
    Patent number: D672371
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: December 11, 2012
    Assignee: Kobelko Construction Machinery Co., Ltd.
    Inventors: Takanobu Nakamura, Yasushi Shigenari, Takanori Yamasaki
  • Boom for construction machine
    Patent number: D672791
    Type: Grant
    Filed: January 20, 2012
    Date of Patent: December 18, 2012
    Assignee: Kobelko Construction Machinery Co., Ltd.
    Inventors: Takanobu Nakamura, Yasushi Shigenari, Takanori Yamasaki