Patents by Inventor Shinichiro Sakai

Shinichiro Sakai 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).

  • Charger
    Patent number: 12244154
    Abstract: A charger includes a power receiving unit, a power storage unit, and a power transmission unit. The power receiving unit is configured to receive, through wireless power supply via radio waves, power transmitted from a power transmitting device disposed in a vehicle. The power storage unit is configured to be supplied and charged with the power received by the power receiving unit. The power transmission unit is configured to transmit, through wireless power supply via electromagnetic induction, the power stored in the power storage unit to an electrical device that is to be charged.
    Type: Grant
    Filed: March 21, 2023
    Date of Patent: March 4, 2025
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Teppei Abe, Shinichiro Fuki, Tomokazu Sakai, Shigeo Takeda, Yuki Tokuyama
  • Attitude control data creating method, and attitude control system applying the method
    Patent number: 8186627
    Abstract: In order to control an attitude of a movable object having a flexible member (50) through an attitude maneuver, first, based on vibration of the flexible member at the time of the attitude maneuver, for example, a sampling function including no frequency components equal to or higher than a particular frequency is obtained. With the use of the sampling function, a control target value is created as a previously-frequency-shaping-type feedforward control law. Based on the control target value, attitude control data is created. The attitude control data can be used for the attitude maneuver with respect to the movable object.
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: May 29, 2012
    Assignees: NEC TOSHIBA Space Systems, Ltd., Japan Aerospace Exploration Agency
    Inventors: Toshio Kamiya, Ken Maeda, Tatsuaki Hashimoto, Shinichiro Sakai
  • ATTITUDE CONTROL DATA CREATING METHOD, AND ATTITUDE CONTROL SYSTEM APPLYING THE METHOD
    Publication number: 20090218449
    Abstract: In order to control an attitude of a movable object having a flexible member (50) through an attitude maneuver, first, based on vibration of the flexible member at the time of the attitude maneuver, for example, a sampling function including no frequency components equal to or higher than a particular frequency is obtained. With the use of the sampling function, a control target value is created as a previously-frequency-shaping-type feedforward control law. Based on the control target value, attitude control data is created. The attitude control data can be used for the attitude maneuver with respect to the movable object.
    Type: Application
    Filed: May 2, 2007
    Publication date: September 3, 2009
    Applicants: NEC Toshiba Space Systems, Ltd., Japan Aerospace Exploration Agency
    Inventors: Toshio Kamiya, Ken Maeda, Tatsuaki Hashimoto, Shinichiro Sakai