Patents by Inventor Kazuma Mochizuki

Kazuma Mochizuki 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).

  • Publication number: 20040208017
    Abstract: In an actuator of a vehicle headlamp unit for deflecting a direction or a range of illumination, a step-like rib for supporting a printed circuit board is formed at an inner side of a peripheral edge portion of a resin molded casing, and an opposed rib is formed at an outer side of this peripheral edge portion by a generally channel-shaped groove. A gear in a gear mechanism of the actuator is made of a resin having self-lubricating properties. The actuator includes a brushless motor, a yoke molded of a resin having a cylindrical container-shape. A gear is formed integrally on a central portion of an outer end surface of the yoke. A fixing means for fixing the stator coil of the brushless motor to a housing or the board has a positioning structure for positioning the stator coil.
    Type: Application
    Filed: January 15, 2004
    Publication date: October 21, 2004
    Inventors: Tsutomu Takiguchi, Keiichi Tajima, Atsushi Sugimoto, Kazuma Mochizuki
  • Patent number: 6648494
    Abstract: A vehicle lamp includes an optical means whereof the direction of irradiation is change by rotation, a motor, an output shaft for driving the optical means, and a rotation transmitting mechanism for transmitting rotation from the motor to the output shaft. The motor, the output shaft, and the rotation transmitting mechanism are accommodated in the case body, and a revolving shaft of the motor is supported by the case body.
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: November 18, 2003
    Assignee: Koito Manufacturing Co., Ltd.
    Inventors: Atsushi Sugimoto, Keiichi Tajima, Kazuma Mochizuki, Tsutomu Takiguchi
  • Patent number: 6616302
    Abstract: A vehicle lamp includes a drive portion having a drive source, and a lamp body that has a light source and that is supported by a rotary shaft operable to be rotated by the drive portion. A rotary contact is provided around the rotary shaft and rotates together with the lamp body. A fixed contact is provided for the drive portion. The rotary contact and the light source are electrically connected through a power supply cord and electric power is supplied to the fixed contact.
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: September 9, 2003
    Assignee: Koito Manufacturing Co., Ltd.
    Inventors: Atsushi Sugimoto, Keiichi Tajima, Kazuma Mochizuki, Masanori Nishigaya
  • Patent number: 6543924
    Abstract: A vehicle lamp including an optical means having a light source to be rotated by the driving unit having a driving source. The driving unit is provided with a rotational position detecting means including a base member and a rotating body being rotatable with respect to the base member for supplying signals corresponding to the rotational position of the rotating body with respect to the base member of the rotating body, and the optical means and rotating body of the rotational position detecting means are connected by clutch means.
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: April 8, 2003
    Assignee: Koito Manufacturing Co., Ltd.
    Inventors: Atsushi Sugimoto, Keiichi Tajima, Kazuma Mochizuki, Masanori Nishigaya
  • Publication number: 20020064054
    Abstract: A vehicle lamp including an optical means having a light source to be rotated by the driving unit having a driving source. The driving unit is provided with a rotational position detecting means including a base member and a rotating body being rotatable with respect to the base member for supplying signals corresponding to the rotational position of the rotating body with respect to the base member of the rotating body, and the optical means and rotating body of the rotational position detecting means are connected by clutch means.
    Type: Application
    Filed: November 21, 2001
    Publication date: May 30, 2002
    Inventors: Atsushi Sugimoto, Keiichi Tajima, Kazuma Mochizuki, Masanori Nishigaya
  • Publication number: 20020064051
    Abstract: A vehicle lamp includes an optical means whereof the direction of irradiation is change by rotation, a motor, an output shaft for driving the optical means, and a rotation transmitting mechanism for transmitting rotation from the motor to the output shaft. The motor, the output shaft, and the rotation transmitting mechanism are accommodated in the case body, and a revolving shaft of the motor is supported by the case body.
    Type: Application
    Filed: November 21, 2001
    Publication date: May 30, 2002
    Inventors: Atsushi Sugimoto, Keiichi Tajima, Kazuma Mochizuki, Tsutomu Takiguchi
  • Publication number: 20020064045
    Abstract: A vehicle lamp includes a drive portion having a drive source, and a lamp body that has a light source and that is supported by a rotary shaft operable to be rotated by the drive portion. A rotary contact is provided around the rotary shaft and rotates together with the lamp body. A fixed contact is provided for the drive portion. The rotary contact and the light source are electrically connected through a power supply cord and electric power is supplied to the fixed contact.
    Type: Application
    Filed: November 21, 2001
    Publication date: May 30, 2002
    Inventors: Atsushi Sugimoto, Keiichi Tajima, Kazuma Mochizuki, Masanori Nishigaya