Patents by Inventor Naoyuki Takeuchi

Naoyuki Takeuchi 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).

  • Suspension of motor vehicle
    Patent number: 5362090
    Abstract: An object of the present invention is to provide a suspension of a motor vehicle which can prevent rusting, reduce the manufacturing cost, and easily make the stress occurring inside uniform. To achieve the above object, the suspension is so constructed that an arm body 4 is formed as a whole in an approximate inverse U shape in cross section, and an arm pin portion 6 is fixed by welding to the arm body so that a closed cross section is formed by the arm body 4 and the arm pin portion 6.
    Type: Grant
    Filed: September 7, 1993
    Date of Patent: November 8, 1994
    Assignee: Suzuki Motor Corporation
    Inventor: Naoyuki Takeuchi
  • Deodorized formalin
    Patent number: 4526998
    Abstract: Deodorized formalin produced by mixing formalin with additives comprising methyl salicylate and ethanol or methanol. A desired mixing ratio of these components is required.
    Type: Grant
    Filed: August 17, 1984
    Date of Patent: July 2, 1985
    Inventor: Naoyuki Takeuchi
  • Case for memory cards
    Patent number: D536524
    Type: Grant
    Filed: March 29, 2005
    Date of Patent: February 13, 2007
    Assignee: Tanner Technological Laboratories Inc.
    Inventor: Naoyuki Takeuchi