Patents by Inventor Isao Haneishi

Isao Haneishi 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: 11338377
    Abstract: A power tool includes a cutting unit configured to perform a cutting action, and a cutting action input unit configured to turn the cutting action on and off. The cutting action input unit is configured to, when the cutting action input unit is turned on, cause the cutting unit to move in a direction of an end position of the cutting action, and when the cutting action input unit is turned off, cause the cutting unit to stop moving in a case where the cutting action has not ended at a time when the cutting action input unit is turned off, and move in a direction of a standby position at which the cutting unit was located prior to a start of the cutting action in a case where the cutting action has ended at the time when the cutting action input unit is turned off.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: May 24, 2022
    Assignee: MAXELL IZUMI CO., LTD.
    Inventors: Koji Ohta, Naoki Hattori, Isao Haneishi
  • Publication number: 20200316697
    Abstract: A power tool according to the present invention includes a cutting unit that performs a cutting action, and a cutting action input unit for turning the cutting action on and off. The cutting action input unit, when turned on, causes the cutting unit to move in a direction of an end position of the cutting action, and when turned off, causes the cutting unit to stop moving in a case where the cutting action has not ended at a time when the cutting action input unit is turned off, and to move in a direction of a standby position prior to a start of the cutting action in a case where the cutting action has ended at the time when the cutting action input unit is turned off.
    Type: Application
    Filed: May 23, 2017
    Publication date: October 8, 2020
    Inventors: Koji OHTA, Naoki HATTORI, Isao HANEISHI
  • Patent number: D767960
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: October 4, 2016
    Assignee: IZUMI PRODUCTS COMPANY
    Inventor: Isao Haneishi
  • Patent number: D858237
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: September 3, 2019
    Assignee: IZUMI PRODUCTS COMPANY
    Inventor: Isao Haneishi