Patents by Inventor Takashi Togo

Takashi Togo 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: 11967626
    Abstract: A field effect transistor includes at least one line trench extending downward from a top surface of a channel region which laterally surrounds or underlies the at least one line trench, a gate dielectric contacting all surfaces of the at least one line trench and including a planar gate dielectric portion that extends over an entirety of a top surface of the channel region, a gate electrode, a source region, and a drain region.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: April 23, 2024
    Inventors: Mitsuhiro Togo, Takashi Kobayashi, Sudarshan Narayanan
  • Patent number: 4270845
    Abstract: A laser apparatus for operations comprises a power case containing a power supply, etc., a laser tube container head located over the power case, means for supporting the laser tube container head so as to permit rotation in a horizontal plane and in a manner to enable seesaw motion in a vertical plane, a longitudinally telescoping light guide tube attached longitudinally to the laser tube container head, mirror joints connected with the light guide tube, and a manipulator connected detachably with the mirror joints.
    Type: Grant
    Filed: July 9, 1976
    Date of Patent: June 2, 1981
    Assignee: Mochida Pharmaceutical Co., Ltd.
    Inventors: Toshiaki Takizawa, Kazumasa Takeuchi, Takashi Togo
  • Patent number: 4091814
    Abstract: A laser optical apparatus for operation under a microscope comprises: a laser beam introducing reflector arranged between two optical axes so as not to impair the range of vision frontwardly of a binocular telescope for operation, a parabolic mirror with a surface displaced from an axis for condensing introduced beams of laser and serving as an objective lens of the microscope, a plane reflector driven by motors to direct the condensed beams of laser and an optical axis of the microscope, and a maneuvering mechanism including a stick for operating said motor.
    Type: Grant
    Filed: March 14, 1977
    Date of Patent: May 30, 1978
    Assignee: Mochida Pharmaceutical Co., Ltd.
    Inventor: Takashi Togo