Patents by Inventor Takeshi YABUKI

Takeshi YABUKI 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: 11926763
    Abstract: Provided is hollow resin particles having higher compressive strength and more excellent heat insulating properties and heat resistance than before. The hollow resin particles each having one or two or more hollow portions, wherein a number average particle diameter is from 0.1 ?m to 9.0 ?m, a void ratio is from 70% to 99%, and an amount of the volatile organic compound contained is 5% by mass or less.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: March 12, 2024
    Assignee: ZEON CORPORATION
    Inventors: Takashi Iga, Takeshi Hirata, Nozomi Yabuki
  • Patent number: 11691601
    Abstract: A vehicle parking brake control includes a parking switch for switching the parking brake between ON and OFF, a vehicle power source switch for switching a power source of the vehicle between ON and OFF, a parking brake controller for executing automatic application control when the power source is operated from ON to OFF by the occupant with use of the vehicle power source switch, and a prohibition condition determination unit for determining that when the parking brake is OFF, the vehicle is stopped, and the vehicle power source is ON, a prohibition condition for prohibiting automatically turning the parking brake on is satisfied when a turning-off operation for the vehicle power source switch is executed after a turning-off operation for the parking switch is executed. When a determination is made that the prohibition condition is satisfied, the parking brake controller does not execute the automatic application control.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: July 4, 2023
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Shigeyuki Uehara, Tomoji Izumi, Toshiya Oue, Takeshi Yabuki, Tsuyoshi Kojima
  • Publication number: 20210155207
    Abstract: A parking brake control apparatus for a vehicle includes a parking switching operation unit switching the parking brake between ON and OFF, a vehicle power source switching operation unit switching a power source of the vehicle between ON and OFF, a parking brake controller controlling the parking brake and executing automatic application control when the power source of the vehicle is operated from ON to OFF by the occupant with use of the vehicle power source switching operation unit, and a prohibition condition determination unit determining that a prohibition condition for prohibiting the automatic application control is satisfied when a turning-off operation for the vehicle power source switching operation unit is executed after a turning-off operation for the parking switching operation unit is executed in a state where the power source of the vehicle is ON, a state where the vehicle is stopped, and a state where the parking brake is OFF, and when a determination is made that the prohibition condition i
    Type: Application
    Filed: March 25, 2019
    Publication date: May 27, 2021
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Shigeyuki UEHARA, Tomoji IZUMI, Toshiya OUE, Takeshi YABUKI, Tsuyoshi KOJIMA
  • Patent number: 10576983
    Abstract: A vehicle system comprises a brake system comprising a brake pedal and a braking mechanism configured to apply a braking force to a vehicle, and a vehicle control unit operable to automatically stop an engine when the vehicle is decelerated to a given vehicle speed or less during traveling. When it is detected that the brake pedal is manipulated and the vehicle is stopped after automatically stopping the engine, the vehicle control unit is operable to control the braking mechanism to increase the braking force from a current value according to a manipulation amount of the brake pedal up to a given value.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: March 3, 2020
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Masaru Takase, Ryohei Yasutomi, Hisanobu Okada, Setsuya Kishimura, Takeshi Yabuki, Keishi Taki, Seiyo Hirano, Akitomo Kume
  • Publication number: 20190071089
    Abstract: The vehicle system comprises: a brake system comprising a brake pedal, and a braking mechanism 13 configured to apply a braking force to a vehicle 3; and a vehicle control unit 15 operable to automatically stop an engine 5 when the vehicle is decelerated to a given vehicle speed or less during traveling, wherein when it is detected that the brake pedal 17 is manipulated and the vehicle 3 is stopped after automatically stopping the engine 5, the vehicle control unit 15 is operable to control the braking mechanism 13 to increase the braking force from a current value according to a manipulation amount of the brake pedal 17 up to a given value.
    Type: Application
    Filed: August 21, 2018
    Publication date: March 7, 2019
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Masaru TAKASE, Ryohei YASUTOMI, Hisanobu OKADA, Setsuya KISHIMURA, Takeshi YABUKI, Keishi TAKI, Seiyo HIRANO, Akitomo KUME