Patents by Inventor Shinjirou Ohki

Shinjirou Ohki 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: 10550546
    Abstract: A cover of a work vehicle that defines a housing space for housing devices, including: a panel body having an obverse surface facing an outside of the housing space and a reverse surface facing an inside of the housing space; a plurality of panels arranged such that the surfaces of the panel bodies are positioned on the same plane; a connecting member having a pair of abutting plates abutting the reverse surfaces of a pair of panel bodies adjacent to each other; and a fixing member provided at abutting portions between each panel body and the connecting member, and detachably fixing each of the panel bodies to the connecting member from the obverse surface side.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: February 4, 2020
    Assignee: Komatsu Ltd.
    Inventors: Tomoshi Hirano, Shinjirou Ohki
  • Publication number: 20190360171
    Abstract: A cover of a work vehicle that defines a housing space for housing devices, including: a panel body having an obverse surface facing an outside of the housing space and a reverse surface facing an inside of the housing space; a plurality of panels arranged such that the surfaces of the panel bodies are positioned on the same plane; a connecting member having a pair of abutting plates abutting the reverse surfaces of a pair of panel bodies adjacent to each other; and a fixing member provided at abutting portions between each panel body and the connecting member, and detachably fixing each of the panel bodies to the connecting member from the obverse surface side.
    Type: Application
    Filed: March 26, 2018
    Publication date: November 28, 2019
    Applicant: Komatsu Ltd.
    Inventors: Tomoshi HIRANO, Shinjirou OHKI
  • Patent number: 9163381
    Abstract: A wheel loader includes: a floor for a driving operation; an operator's seat for an operator to be seated; and a trainer's seat for a trainer to be seated, the operator's seat and the trainer's seat being provided in parallel to each other. A footrest of the wheel loader includes an operator's footrest and a trainer's footrest respectively having placement surfaces on which adjacent feet of the seated operator and trainer are respectively placed. The operator's footrest and the trainer's footrest are integrated with each other.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: October 20, 2015
    Assignee: KOMATSU LTD.
    Inventors: Hitoshi Horikawa, Nobuyuki Ohta, Shinjirou Ohki
  • Publication number: 20150176248
    Abstract: A wheel loader includes: a floor for a driving operation; an operator's seat for an operator to be seated; and a trainer's seat for a trainer to be seated, the operator's seat and the trainer's seat being provided in parallel to each other. A footrest of the wheel loader includes an operator's footrest and a trainer's footrest respectively having placement surfaces on which adjacent feet of the seated operator and trainer are respectively placed. The operator's footrest and the trainer's footrest are integrated with each other.
    Type: Application
    Filed: September 14, 2012
    Publication date: June 25, 2015
    Applicant: KOMATSU LTD.
    Inventors: Hitoshi Horikawa, Nobuyuki Ohta, Shinjirou Ohki
  • Patent number: 9010846
    Abstract: A cab frame includes: a main structure having an opening on a part of an outer surface thereof; a rear structure separably connected to the main structure to cover the opening while projecting from the main structure; and first and second connectors provided to the main structure and the rear structure, respectively, the first and second connectors connected to each other in an abutted manner when the main structure and the rear structure are connected to each other. When the rear structure is connected to the main structure after being turned back to front relative to the main structure, the rear structure is temporarily fixable to the main structure via the first and second connectors. When the rear structure is turned back to front and connected to the main structure, the rear structure is housed in the main structure.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: April 21, 2015
    Assignee: Komatsu Ltd.
    Inventors: Nobuyuki Ohta, Shinjirou Ohki
  • Publication number: 20140354010
    Abstract: A cab frame includes: a main structure having an opening on a part of an outer surface thereof; a rear structure separably connected to the main structure to cover the opening while projecting from the main structure; and first and second connectors provided to the main structure and the rear structure, respectively, the first and second connectors connected to each other in an abutted manner when the main structure and the rear structure are connected to each other. When the rear structure is connected to the main structure after being turned back to front relative to the main structure, the rear structure is temporarily fixable to the main structure via the first and second connectors. When the rear structure is turned back to front and connected to the main structure, the rear structure is housed in the main structure.
    Type: Application
    Filed: September 14, 2012
    Publication date: December 4, 2014
    Applicant: KOMATSU LTD.
    Inventors: Nobuyuki Ohta, Shinjirou Ohki