Patents by Inventor Masahiko Nishida

Masahiko Nishida 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: 8342542
    Abstract: A suspension device includes a wheel supporting member configured to rotatably support a wheel. Two links respectively link the wheel supporting member and a vehicle-body side member and are disposed substantially in parallel in a vehicle width direction. At least one projecting portion extends from at least one of the two links towards the other link, and an elastic linking portion links the projecting portion of one of the links to at least one of the other link and the projecting portion of the other link. A toe angle adjusting device is configured to input a force in a direction oriented backward in the vehicle forward-backward direction to the wheel supporting member to adjust a toe-in angle of the wheel.
    Type: Grant
    Filed: April 2, 2008
    Date of Patent: January 1, 2013
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Kenji Sagara, Yusuke Kageyama, Yoshihiro Kawabe, Masahiko Nishida, Isao Watanabe, Masaya Kunitomo, Masaki Ohta
  • Patent number: 8056912
    Abstract: A wheel suspension device for a vehicle includes a wheel supporting member rotatably supporting a wheel. The wheel supporting member is linked to a vehicle-body side by a first link and a second link, with the second link arranged substantially parallel to the first link in a vehicle width direction. The first link has a projecting portion, and at least one elastic linking portion links the projecting portion to the second link.
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: November 15, 2011
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Yoshihiro Kawabe, Masahiko Nishida, Isao Watanabe, Kenji Sagara, Kazuo Kondo
  • Patent number: 8011679
    Abstract: A wheel suspension device for a vehicle includes a wheel supporting member rotatably supporting a wheel. The wheel supporting member is linked to a vehicle-body side by a first link and a second link, with the second link arranged substantially parallel to the first link in a vehicle width direction. The first link has a projecting portion, and at least one elastic linking portion links the projecting portion to the second link.
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: September 6, 2011
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Yoshihiro Kawabe, Masahiko Nishida, Isao Watanabe, Kenji Sagara, Kazuo Kondo
  • Publication number: 20100201086
    Abstract: A suspension device includes a wheel supporting member configured to rotatably support a wheel. Two links respectively link the wheel supporting member and a vehicle-body side member and are disposed substantially in parallel in a vehicle width direction. At least one projecting portion extends from at least one of the two links towards the other link, and an elastic linking portion links the projecting portion of one of the links to at least one of the other link and the projecting portion of the other link. A toe angle adjusting device is configured to input a force in a direction oriented backward in the vehicle forward-backward direction to the wheel supporting member to adjust a toe-in angle of the wheel.
    Type: Application
    Filed: April 2, 2008
    Publication date: August 12, 2010
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Kenji Sagara, Yusuke Kageyama, Yoshihiro Kawabe, Masahiko Nishida, Isao Watanabe, Masaya Kunitomo, Masaki Ohta
  • Publication number: 20100078911
    Abstract: A wheel suspension device for a vehicle includes a wheel supporting member rotatably supporting a wheel. The wheel supporting member is linked to a vehicle-body side by a first link and a second link, with the second link arranged substantially parallel to the first link in a vehicle width direction. The first link has a projecting portion, and at least one elastic linking portion links the projecting portion to the second link.
    Type: Application
    Filed: March 17, 2008
    Publication date: April 1, 2010
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Yoshihiro Kawabe, Masahiko Nishida, Isao Watanabe, Kenji Sagara, Kazuo Kondo
  • Patent number: 7588261
    Abstract: An axle that rotatably supports a wheel is elastically coupled to trailing arms of a motor vehicle via an upper connecting point and first and second lower connecting points, where the trailing arms are elastically coupled to a body of the vehicle. The first and second lower connecting points are positioned lower than the upper connecting point and are mutually arranged to open a gap in a front-to-rear direction of the vehicle. The first and second lower connecting points have elastic members and are arranged so that principal elastic axes of their respective elastic members intersect at a location that is outside, in the lateral direction of the vehicle, of a grounding point of the wheel. In this manner, the running stability can be increased without relying on the rigidity of the elastic members, resulting in increased freedom in design of the elastic members.
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: September 15, 2009
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Yoshinori Kawanobe, Masahiko Nishida
  • Publication number: 20070052192
    Abstract: An axle that rotatably supports a wheel is elastically coupled to trailing arms of a motor vehicle via an upper connecting point and first and second lower connecting points, where the trailing arms are elastically coupled to a body of the vehicle. The first and second lower connecting points are positioned lower than the upper connecting point and are mutually arranged to open a gap in a front-to-rear direction of the vehicle. The first and second lower connecting points have elastic members and are arranged so that principal elastic axes of their respective elastic members intersect at a location that is outside, in the lateral direction of the vehicle, of a grounding point of the wheel. In this manner, the running stability can be increased without relying on the rigidity of the elastic members, resulting in increased freedom in design of the elastic members.
    Type: Application
    Filed: August 23, 2006
    Publication date: March 8, 2007
    Applicant: Nissan Motor Co., Ltd.
    Inventors: Yoshinori Kawanobe, Masahiko Nishida
  • Patent number: 5900074
    Abstract: The formation on the surface of Mg-containing metal of a highly corrosion-resistant, highly rust-inhibiting, and strongly paint-adherent conversion coating, using a chromic acid free treatment bath, is achieved by treatment with a pH 2.0-5.0 aqueous bath that contains phosphoric acid, manganese ion, and amine, thereby forming a conversion coating that contains P--Mn and Mn--N and/or other nitrogen compounds.
    Type: Grant
    Filed: March 21, 1997
    Date of Patent: May 4, 1999
    Assignee: Henkel Corporation
    Inventors: Sadao Ishizaki, Masahiko Nishida, Yokichi Sato
  • Patent number: 5645650
    Abstract: The present invention produces a highly corrosion-resistant, highly rust-inhibiting, and strongly paint-adherent conversion coating on the surface of magnesium-containing metals, and does so rapidly and at relatively low temperatures, using a substantially chromium-free conversion treatment bath.
    Type: Grant
    Filed: April 29, 1996
    Date of Patent: July 8, 1997
    Assignee: Henkel Corporation
    Inventors: Sadao Ishizaki, Masahiko Nishida, Yokichi Sato