Patents by Inventor Takanobu Matsushita

Takanobu Matsushita 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: 8157395
    Abstract: The object of this invention is to provide a folding outer mirror, in which the cost reduction, the prevention of large sizes and heavy weights, and higher stiffness of the stopper mechanism can be obtained. The folding outer mirror includes a mirror base extending outside from a side surface of vehicle body, a mirror assembly attached rotatably to the mirror base, and a stopper mechanism for stopping the mirror assembly at a predetermined position. The stopper mechanism is provided with a base-side engaging surface formed in the mirror base, and a body-side engaging surface formed in the mirror assembly and being in plane contact with the base-side engaging surface at a predetermined position. The base-side engaging surface and the body-side engaging surface are formed such that a raising angle relative to a rotating direction of the mirror assembly becomes a sharp angle.
    Type: Grant
    Filed: April 19, 2010
    Date of Patent: April 17, 2012
    Assignee: Murakami Corporation
    Inventors: Masahiko Itoh, Takanobu Matsushita, Yusuke Hagiwara
  • Patent number: 8123369
    Abstract: In a shaft structure of a retractable outer mirror, a shaft includes: a first member; and a second member. The first member includes: a base section having an attachment boss; a shaft section vertically arranged on the base section; and a catch part by which a catch member is caught. The second member includes: clutch parts that performs an engagement or a release of the engagement in response to rotation of a frame; and an insert portion inserted into a shaft section. The second member is fitted in with the shaft section from above a top end side of the shaft section.
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: February 28, 2012
    Assignee: Murakami Corporation
    Inventors: Masahiko Itoh, Takanobu Matsushita, Yusuke Hagiwara
  • Publication number: 20100302659
    Abstract: The object of this invention is to provide a folding outer mirror, in which the cost reduction, the prevention of large sizes and heavy weights, and higher stiffness of the stopper mechanism can be obtained. The folding outer mirror includes a mirror base extending outside from a side surface of vehicle body, a mirror assembly attached rotatably to the mirror base, and a stopper mechanism for stopping the mirror assembly at a predetermined position. The stopper mechanism is provided with a base-side engaging surface formed in the mirror base, and a body-side engaging surface formed in the mirror assembly and being in plane contact with the base-side engaging surface at a predetermined position. The base-side engaging surface and the body-side engaging surface are formed such that a raising angle relative to a rotating direction of the mirror assembly becomes a sharp angle.
    Type: Application
    Filed: April 19, 2010
    Publication date: December 2, 2010
    Applicant: Murakami Corporation
    Inventors: Masahiko ITOH, Takanobu MATSUSHITA, Yusuke HAGIWARA
  • Publication number: 20100296185
    Abstract: In a shaft structure of a retractable outer mirror, a shaft includes: a first member; and a second member. The first member includes: a base section having an attachment boss; a shaft section vertically arranged on the base section; and a catch part by which a catch member is caught. The second member includes: clutch parts that performs an engagement or a release of the engagement in response to rotation of a frame; and an insert portion inserted into a shaft section. The second member is fitted in with the shaft section from above a top end side of the shaft section.
    Type: Application
    Filed: April 28, 2010
    Publication date: November 25, 2010
    Applicant: MURAKAMI CORPORATION
    Inventors: Masahiko ITOH, Takanobu MATSUSHITA, Yusuke HAGIWARA