Patents by Inventor Yoshihiro Tajiri

Yoshihiro Tajiri 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).

  • ROTARY CONNECTOR APPARATUS AND STEERING APPARATUS
    Publication number: 20240067109
    Abstract: A rotary connector apparatus includes a stator, a rotator, and an adjustment structure. The stator is configured to be attached to a vehicle body. The rotator is provided rotatably about a rotation axis with respect to the stator. The stator and the rotator define a cable housing space provided to surround the rotation axis. The adjustment structure is configured to allow the rotation axis to move with respect to the vehicle body in a state where the stator is attached to the vehicle body. The adjustment structure includes a coupling structure configured to couple the stator to the vehicle body. The coupling structure supports the stator movably with respect to the vehicle body to change an angle of the rotation axis with respect to the vehicle body in a state where the coupling structure couples the stator to the vehicle body.
    Type: Application
    Filed: October 24, 2023
    Publication date: February 29, 2024
    Applicants: FURUKAWA ELECTRIC CO., LTD., FURUKAWA AUTOMOTIVE SYSTEMS INC.
    Inventors: Masahiro ZARUHATA, Yoshihiro SHIOTANI, Yoji TAJIRI, Yoshiyuki SUZUKI
  • Method and apparatus for determining urea concentration
    Patent number: 7153693
    Abstract: A method for determining a urea concentration in an aqueous solution containing urea, includes: hydrolyzing the urea in the aqueous solution, measuring an electric conductivity ? of the aqueous solution, and determining the urea concentration in the aqueous solution from the electric conductivity ? using a correlation between the urea concentration and an electric conductivity.
    Type: Grant
    Filed: February 21, 2003
    Date of Patent: December 26, 2006
    Assignee: Toyo Engineering Corporation
    Inventors: Yoshihiro Tajiri, Takuya Hayabuchi, Naohiro Teramoto, Yasuhiko Kojima, Eiji Sakata, Haruyuki Morikawa
  • Method and apparatus for determining urea concentration
    Publication number: 20030159947
    Abstract: A method for determining a urea concentration in an aqueous solution containing urea, includes: hydrolyzing the urea in the aqueous solution, measuring an electric conductivity &khgr; of the aqueous solution, and determining the urea concentration in the aqueous solution from the electric conductivity &khgr; using a correlation between the urea concentration and an electric conductivity.
    Type: Application
    Filed: February 21, 2003
    Publication date: August 28, 2003
    Applicant: TOYO ENGINEERING CORPORATION
    Inventors: Yoshihiro Tajiri, Takuya Hayabuchi, Naohiro Teramoto, Yasuhiko Kojima, Eiji Sakata, Haruyuki Morikawa