Patents by Inventor Norimi Nakamura

Norimi Nakamura 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: 9216777
    Abstract: A work vehicle includes a vehicle body, a seat section and a load-carrying platform disposed rearwardly of the seat section. A storage space is disposed rearwardly of the seat section and downwardly of the load-carrying platform, the storage space extending in a lateral width direction of the vehicle body, and the storage space opening toward a lateral side of the vehicle body.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: December 22, 2015
    Assignee: Kubota Corporation
    Inventors: Norimi Nakamura, Teruo Shimamura, Taro Nakamura, Masaru Nakaji, Mitsugu Kobayashi, Ryouzou Imanishi, Yoshimi Hirooka, Koji Fujiwara
  • Patent number: 8960805
    Abstract: A work vehicle includes a vehicle body, a seat section including a forward driver's seat and a rear seat, a rear seat posture changing mechanism for changing the rear seat in its position between a first posture where the rear seat is in a non-use condition and a second posture where the rear seat is in a use condition, a load-carrying platform disposed rearwardly of the seat section, and a partitioning member for partitioning the seat section from a space behind the seat section. The load-carrying platform includes a forward platform and a rearward platform and is switchable in its state between an extended state where a fore/aft length of the load-carrying platform is increased after the forward platform is moved forward, and a contracted state where the fore/aft length of the load-carrying platform is decreased after the forward platform is moved rearward.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: February 24, 2015
    Assignee: Kubota Corporation
    Inventors: Norimi Nakamura, Teruo Shimamura, Taro Nakamura, Mitsugu Kobayashi, Ryouzou Imanishi, Yoshimi Hirooka, Koji Fujiwara
  • Patent number: 8720299
    Abstract: A tiltable steering wheel apparatus comprises a tilting mechanism provided under a grip portion of a steering wheel. The tilting mechanism includes a steering wheel support member for supporting the steering wheel to be tiltable about a pivotal axis extending along a transverse direction of a vehicle body, and a control lever switchable between a tilting allowing mode for allowing tilting movement of the steering wheel and a tilting preventing mode for preventing tilting movement of the steering wheel. The control lever has an extension extending toward the grip portion with a manual control portion provided in a distal end thereof to be operable with the fingers of the operator holding the grip portion of the steering wheel.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: May 13, 2014
    Assignee: Kubota Corporation
    Inventors: Norimi Nakamura, Koji Fujiwara, Hiroaki Kitaguchi, Koji Nada
  • Patent number: 8720977
    Abstract: In a door (25) of a cabin for work vehicle, which door (25) opens and closes an entrance of the cabin and includes a door main body (25A) having a plurality of accessories (A), the door main body (25A) is formed as a hollow welded unified structure having a door cavity (25B), by welding an inner panel (27) to an outer panel (28) each made of a press-molded sheet-metal. An accessory attaching portion (B) is integrally molded with the inner panel (27), and the outer panel (28) has an opening (28J) formed therein for part assembly which allows the accessories (A) to be brought into the door cavity (25B) and assembled to the accessory attaching portion (B). The outer pane (28) is further provided with a decorative cover (60) for closing the opening (28J).
    Type: Grant
    Filed: September 14, 2011
    Date of Patent: May 13, 2014
    Assignee: Kubota Corporation
    Inventors: Norimi Nakamura, Koji Nada, Hiroaki Kitaguchi
  • Publication number: 20140034409
    Abstract: A work vehicle includes a vehicle body, a seat section and a load-carrying platform disposed rearwardly of the seat section. A storage space is disposed rearwardly of the seat section and downwardly of the load-carrying platform, the storage space extending in a lateral width direction of the vehicle body, and the storage space opening toward a lateral side of the vehicle body.
    Type: Application
    Filed: September 16, 2013
    Publication date: February 6, 2014
    Applicant: Kubota Corporation
    Inventors: Norimi Nakamura, Teruo Shimamura, Taro Nakamura, Masaru Nakaji, Mitsugu Kobayashi, Ryouzou Imanishi, Yoshimi Hirooka, Koji Fujiwara
  • Publication number: 20130241228
    Abstract: A work vehicle includes a vehicle body, a seat section including a forward driver's seat and a rear seat, a rear seat posture changing mechanism for changing the rear seat in its position between a first posture where the rear seat is in a non-use condition and a second posture where the rear seat is in a use condition, a load-carrying platform disposed rearwardly of the seat section, and a partitioning member for partitioning the seat section from a space behind the seat section. The load-carrying platform includes a forward platform and a rearward platform and is switchable in its state between an extended state where a fore/aft length of the load-carrying platform is increased after the forward platform is moved forward, and a contracted state where the fore/aft length of the load-carrying platform is decreased after the forward platform is moved rearward.
    Type: Application
    Filed: March 4, 2013
    Publication date: September 19, 2013
    Applicant: Kubota Corporation
    Inventors: Norimi Nakamura, Teruo Shimamura, Taro Nakamura, Mitsugu Kobayashi, Ryouzou Imanishi, Yoshimi Hirooka, Koji Fujiwara
  • Patent number: 8499870
    Abstract: A work vehicle includes: a seat disposed between front wheels and rear wheels; an engine disposed between the right and left rear wheels rearward of the seat; a battery disposed in a container space positioned downward of the seat disposed frontward of the rear wheels; an air cleaner disposed in the container space and arranged proximally to the battery in a vehicle longitudinal direction; and an opening-closing lid unit for covering the air cleaner and the battery from outside in a vehicle transverse direction. An element of the air cleaner is disposed in the air cleaner so that the element is insertable and removable in the vehicle transverse direction, and a position of the air cleaner is set so that the element is accessible from outside the vehicle body.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: August 6, 2013
    Assignee: Kubota Corporation
    Inventors: Taro Nakamura, Ryouzou Imanishi, Yoshimi Hirooka, Norimi Nakamura, Tatsuya Nose, Kazuyoshi Kawamoto
  • Patent number: 8414082
    Abstract: A work vehicle includes a vehicle body frame extending in the fore/aft direction, the vehicle body frame including a front frame and a rear frame disposed rearwardly of the front frame, a passenger's section provided on the vehicle body frame, a driver's seat disposed on the front side of the passenger's section, and a drive unit including an engine, the drive unit being disposed downwardly of the rear frame. A rear portion of a rear seat disposing space provided rearwardly of the driver's seat is overlapped with an upper side of the rear frame. A rear seat disposed in the rear seat disposing space is selectable in its posture between a first posture where the upper side of the rear frame is opened up to allow visual inspection of the drive unit and a second posture where the rear seat is positioned on the upper side of the rear frame to cover the drive unit.
    Type: Grant
    Filed: April 8, 2009
    Date of Patent: April 9, 2013
    Assignee: Kubota Corporation
    Inventors: Norimi Nakamura, Ryouzou Imanishi, Koji Fujiwara, Mitsugu Kobayashi, Yoshimi Hirooka, Taro Nakamura, Teruo Shimamura
  • Patent number: 8376441
    Abstract: A pick-up style work vehicle includes a rollover protection structure (ROPS), a seat section including a forward driver's seat and a rear seat, and a rear seat posture changing mechanism for changing the rear seat in its position between a first posture where the rear seat is in a non-use condition and a second posture where the rear seat is in a use condition. A fore/aft length of the rear seat in the first posture is shorter than the fore/aft length of the rear seat in the second posture. The work vehicle also includes a partitioning member for partitioning the seat section from a space behind the seat section with the partitioning member being supported by the ROPS. The partitioning member is movable with being supported by the ROPS between a rearwardly displaced position immediately behind the rear seat and a forwardly displaced position moved forward from the rearwardly displaced position.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: February 19, 2013
    Assignee: Kubota Corporation
    Inventors: Norimi Nakamura, Ryouzou Imanishi, Koji Fujiwara, Mitsugu Kobayashi, Yoshimi Hirooka, Taro Nakamura, Teruo Shimamura
  • Publication number: 20120248813
    Abstract: In a door (25) of a cabin for work vehicle, which door (25) opens and closes an entrance of the cabin and includes a door main body (25A) having a plurality of accessories (A), the door main body (25A) is formed as a hollow welded unified structure having a door cavity (25B), by welding an inner panel (27) to an outer panel (28) each made of a press-molded sheet-metal. An accessory attaching portion (B) is integrally molded with the inner panel (27), and the outer panel (28) has an opening (28J) formed therein for part assembly which allows the accessories (A) to be brought into the door cavity (25B) and assembled to the accessory attaching portion (B). The outer pane (28) is further provided with a decorative cover (60) for closing the opening (28J).
    Type: Application
    Filed: September 14, 2011
    Publication date: October 4, 2012
    Applicant: KUBOTA CORPORATION
    Inventors: Norimi Nakamura, Koji Nada, Hiroaki Kitaguchi
  • Publication number: 20120056411
    Abstract: A pick-up style work vehicle includes a rollover protection structure (ROPS), a seat section including a forward driver's seat and a rear seat, and a rear seat posture changing mechanism for changing the rear seat in its position between a first posture where the rear seat is in a non-use condition and a second posture where the rear seat is in a use condition. A fore/aft length of the rear seat in the first posture is shorter than the fore/aft length of the rear seat in the second posture. The work vehicle also includes a partitioning member for partitioning the seat section from a space behind the seat section with the partitioning member being supported by the ROPS. The partitioning member is movable with being supported by the ROPS between a rearwardly displaced position immediately behind the rear seat and a forwardly displaced position moved forward from the rearwardly displaced position.
    Type: Application
    Filed: November 15, 2011
    Publication date: March 8, 2012
    Applicant: KUBOTA CORPORATION
    Inventors: Norimi NAKAMURA, Ryouzou IMANISHI, Koji FUJIWARA, Mitsugu KOBAYASHI, Yoshimi HIROOKA, Taro NAKAMURA, Teruo SHIMAMURA
  • Publication number: 20110314953
    Abstract: A tiltable steering wheel apparatus comprises a tilting mechanism provided under a grip portion of a steering wheel. The tilting mechanism includes a steering wheel support member for supporting the steering wheel to be tiltable about a pivotal axis extending along a transverse direction of a vehicle body, and a control lever switchable between a tilting allowing mode for allowing tilting movement of the steering wheel and a tilting preventing mode for preventing tilting movement of the steering wheel. The control lever has an extension extending toward the grip portion with a manual control portion provided in a distal end thereof to be operable with the fingers of the operator holding the grip portion of the steering wheel.
    Type: Application
    Filed: March 18, 2011
    Publication date: December 29, 2011
    Applicant: KUBOTA CORPORATION
    Inventors: Norimi Nakamura, Koji Fujiwara, Hiroaki Kitaguchi, Koji Nada
  • Patent number: 8052202
    Abstract: The vehicle frame for a work vehicle includes a cabin frame that is assembled into a substantially box form. A base frame is welded to the cabin frame. The cabin frame includes left and right side frames, each of which is formed into a loop. The cabin member includes a plurality of cross members for connecting the left and right side frames. Each of the side frames is formed with a single one-piece pipe material having a first end and a second end with the first end connected to the second end such that a tangential direction extending along a region of the first end coincides with a tangential direction extending along a region of the second end. The pipe material has an irregular shape having a recess formed along the entire length between the first end and the second end of the pipe material.
    Type: Grant
    Filed: January 22, 2010
    Date of Patent: November 8, 2011
    Assignee: Kubota Corporation
    Inventor: Norimi Nakamura
  • Publication number: 20110132678
    Abstract: A work vehicle includes: a seat disposed between front wheels and rear wheels; an engine disposed between the right and left rear wheels rearward of the seat; a battery disposed in a container space positioned downward of the seat disposed frontward of the rear wheels; an air cleaner disposed in the container space and arranged proximally to the battery in a vehicle longitudinal direction; and an opening-closing lid unit for covering the air cleaner and the battery from outside in a vehicle transverse direction. An element of the air cleaner is disposed in the air cleaner so that the element is insertable and removable in the vehicle transverse direction, and a position of the air cleaner is set so that the element is accessible from outside the vehicle body.
    Type: Application
    Filed: September 1, 2010
    Publication date: June 9, 2011
    Applicant: KUBOTA CORPORATION
    Inventors: Taro Nakamura, Ryouzou Imanishi, Yoshimi Hirooka, Norimi Nakamura, Tatsuya Nose, Kazuyoshi Kawamoto
  • Patent number: 7926387
    Abstract: A change-speed control system is provided for a utility vehicle having a stepless change-speed apparatus for speed-changing an engine output and transmitting the speed-changed output to a traveling unit. The system includes an engine speed governor for adjusting speed of the engine, an accelerator controller and a change-speed control linkage device for providing operative displacements in the stepless change-speed apparatus and the engine speed governor in association with an operation of the accelerator controller. The change-speed control linkage device sets an operation amount for the stepless change-speed apparatus and an operation amount for the engine speed governor in correlation with the operation amount of the accelerator controller, such that an acceleration ratio for the engine speed is greater than an acceleration ratio for the stepless change-speed apparatus until the engine reaches a predetermined speed and also the stepless change-speed apparatus reaches a predetermined speed.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: April 19, 2011
    Assignee: Kubota Corporation
    Inventors: Yoshifumi Horiuchi, Yasunobu Nakatani, Hiroki Bessho, Norimi Nakamura
  • Patent number: 7913505
    Abstract: A work vehicle comprises a plurality of wheels; a vehicle body supported by the plurality of wheels and having a cabin, a front half region and a rear half region; an engine located in the rear half region of the vehicle body; and an air conditioning unit located in a lower forward region of the cabin and having an evaporator and a fan.
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: March 29, 2011
    Assignee: Kubota Corporation
    Inventor: Norimi Nakamura
  • Patent number: 7815246
    Abstract: A cab includes a cab frame forming the cab, an outer roof configured to cover the cab frame from above and to be fastened to the cab frame from above, a seal mount protruding downwardly from an edge of the outer roof, and a seal material including a body portion having a recess for receiving the seal mount. The periphery of the body portion of the seal material has a seal lip for contacting the cab frame for sealing, and a drain groove for draining water entering between the seal material and the cab frame.
    Type: Grant
    Filed: September 11, 2007
    Date of Patent: October 19, 2010
    Assignee: Kubota Corporation
    Inventors: Norimi Nakamura, Shinichiro Saji, Takeshi Tsuchiya, Masanori Fujino
  • Publication number: 20100201156
    Abstract: The vehicle frame for a work vehicle includes a cabin frame that is assembled into a substantially box form. A base frame is welded to the cabin frame. The cabin frame includes left and right side frames, each of which is formed into a loop. The cabin member includes a plurality of cross members for connecting the left and right side frames. Each of the side frames is formed with a single one-piece pipe material having a first end and a second end with the first end connected to the second end such that a tangential direction extending along a region of the first end coincides with a tangential direction extending along a region of the second end. The pipe material has an irregular shape having a recess formed along the entire length between the first end and the second end of the pipe material.
    Type: Application
    Filed: January 22, 2010
    Publication date: August 12, 2010
    Applicant: KUBOTA CORPORATION
    Inventor: Norimi Nakamura
  • Patent number: 7677646
    Abstract: The vehicle frame for a work vehicle includes a cabin frame that is assembled into a substantially box form. A base frame is welded to the cabin frame. The cabin frame includes left and right side frames, each of which is formed into a loop. The cabin member includes a plurality of cross members for connecting the left and right side frames. Each of the side frames is formed with a single one-piece pipe material having a first end and a second end with the first end connected to the second end such that a tangential direction extending along a region of the first end coincides with a tangential direction extending along a region of the second end. The pipe material has an irregular shape having a recess formed along the entire length between the first end and the second end of the pipe material.
    Type: Grant
    Filed: August 22, 2006
    Date of Patent: March 16, 2010
    Assignee: Kubota Corporation
    Inventor: Norimi Nakamura
  • Patent number: D621423
    Type: Grant
    Filed: March 6, 2007
    Date of Patent: August 10, 2010
    Assignee: Kubota Corporation
    Inventors: Shinobu Nakanishi, Hisato Katoh, Norimi Nakamura