Patents by Inventor Shoji Honda

Shoji Honda 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).

  • Method of manufacturing a single crystal layers
    Patent number: 5411915
    Abstract: A semiconductor laser device of an AlGaInP system includes a GaAs substrate and a surface of the substrate is inclined by 5.degree. or more from a {100} plane in a <011> direction.
    Type: Grant
    Filed: October 8, 1993
    Date of Patent: May 2, 1995
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Hiroki Hamada, Shoji Honda, Masayuki Shono, Takao Yamaguchi
  • Method of manufacturing a semiconductor laser device
    Patent number: 5264389
    Abstract: A semiconductor laser device of an AlGaInP system includes a GaAs substrate and a surface of the substrate is inclined by 5.degree. or more from a {100} plane in a <011> direction.
    Type: Grant
    Filed: June 10, 1992
    Date of Patent: November 23, 1993
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Hiroki Hamada, Shoji Honda, Masayuki Shono, Takao Yamaguchi
  • Semiconductor laser device
    Patent number: 5146466
    Abstract: A semiconductor laser device of an AlGaInP system includes a GaAs substrate and a surface of the substrate is inclined by 5.degree. or more from a {100} plane in a <011> direction.
    Type: Grant
    Filed: April 11, 1991
    Date of Patent: September 8, 1992
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Hiroki Hamada, Shoji Honda, Masayuki Shono, Takao Yamaguchi
  • Semiconductor laser device
    Patent number: 5016252
    Abstract: A semiconductor laser device of an AlGaInP system includes a GaAs substrate and a surface of the substrate is inclined by 5.degree. or more from a {100} plane in a <011> direction.
    Type: Grant
    Filed: September 26, 1989
    Date of Patent: May 14, 1991
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Hiroki Hamada, Shoji Honda, Masayuki Shono, Takao Yamaguchi
  • Control apparatus and method for engine/electric hybrid vehicle
    Patent number: 4407132
    Abstract: A hybrid vehicle comprises an internal combustion engine and a motor/generator, which are controlled by a microcomputer. The internal combustion engine is rendered capable of a running operation in a region of a better fuel consumption characteristic. Outside the above described region, the motor is cooperatively driven with the internal combustion engine to provide a driving torque or only the motor is energized by a battery to provide a driving torque. On the other hand, when the hybrid vehicle is driven with a torque smaller than a predetermined lower limit value of the torque of the internal combustion engine, the redundant torque is used to drive the generator, so that a regenerative power is absorbed by the battery.
    Type: Grant
    Filed: December 14, 1981
    Date of Patent: October 4, 1983
    Assignee: Daihatsu Motor Co., Ltd.
    Inventors: Shiro Kawakatsu, Shoji Honda
  • Control apparatus and method for engine/electric hybrid vehicle
    Patent number: 4305254
    Abstract: A hybrid vehicle comprises an internal combustion engine and a motor/generator, which are controlled by a microcomputer. The internal combustion engine is rendered capable of a running operation in a region of a better fuel consumption characteristic. Outside the above described region, the motor is cooperatively driven with the internal combustion engine to provide a driving torque or only the motor is energized by a battery to provide a driving torque. On the other hand, when the hybrid vehicle is driven with a torque smaller than a predetermined lower limit value of the torque of the internal combustion engine, the redundant torque is used to drive the generator, so that a regenerative power is absorbed by the battery.
    Type: Grant
    Filed: February 20, 1980
    Date of Patent: December 15, 1981
    Assignee: Daihatsu Motor Co., Ltd.
    Inventors: Shiro Kawakatsu, Shoji Honda