Patents by Inventor Hiroki TAKESASHI

Hiroki TAKESASHI 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).

  • IMPACT TOOL AND DUST COLLECTION SYSTEM
    Publication number: 20240082973
    Abstract: An impact tool includes a housing, an impact mechanism unit, a motor, and a dust collection fan. The housing is configured to mount a dust collection attachment. The impact mechanism unit is disposed inside the housing. The impact mechanism unit has a front end to which a tool bit is mounted and an impact element that reciprocates. The impact mechanism unit is configured to impact the tool bit by the impact element. The motor is disposed such that a rotation shaft of the motor intersects with an impact axis direction of the impact mechanism unit inside the housing. The dust collection fan is disposed on the rotation shaft. The dust collection fan is disposed below the motor.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Applicant: MAKITA CORPORATION
    Inventors: Kiyonobu YOSHIKANE, Hiroki TAKESASHI
  • AUXILIARY GRIP FOR IMPACT TOOL
    Publication number: 20240066680
    Abstract: An auxiliary grip for an impact tool capable of enhancing a shock absorbing function, comprising a grip shaft extending orthogonally to the impact direction, a tubular grip body covering the grip shaft, and a connecting mechanism for connecting the grip body at one end of the grip shaft.
    Type: Application
    Filed: June 29, 2023
    Publication date: February 29, 2024
    Applicant: MAKITA CORPORATION
    Inventors: Hajime TAKEUCHI, Yoji INOUE, Hiroki TAKESASHI
  • Impact tool and dust collection system
    Patent number: 11865657
    Abstract: An impact tool includes a housing, an impact mechanism unit, a motor, and a dust collection fan. The housing is configured to mount a dust collection attachment. The impact mechanism unit is disposed inside the housing. The impact mechanism unit has a front end to which a tool bit is mounted and an impact element that reciprocates. The impact mechanism unit is configured to impact the tool bit by the impact element. The motor is disposed such that a rotation shaft of the motor intersects with an impact axis direction of the impact mechanism unit inside the housing. The dust collection fan is disposed on the rotation shaft. The dust collection fan is disposed below the motor.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: January 9, 2024
    Assignee: MAKITA CORPORATION
    Inventors: Kiyonobu Yoshikane, Hiroki Takesashi
  • IMPACT TOOL AND DUST COLLECTION SYSTEM
    Publication number: 20220388106
    Abstract: An impact tool includes a housing, an impact mechanism unit, a motor, and a dust collection fan. The housing is configured to mount a dust collection attachment. The impact mechanism unit is disposed inside the housing. The impact mechanism unit has a front end to which a tool bit is mounted and an impact element that reciprocates. The impact mechanism unit is configured to impact the tool bit by the impact element. The motor is disposed such that a rotation shaft of the motor intersects with an impact axis direction of the impact mechanism unit inside the housing. The dust collection fan is disposed on the rotation shaft. The dust collection fan is disposed below the motor.
    Type: Application
    Filed: May 25, 2022
    Publication date: December 8, 2022
    Applicant: MAKITA CORPORATION
    Inventors: Kiyonobu YOSHIKANE, Hiroki TAKESASHI