Patents by Inventor Akihito Kikawa

Akihito Kikawa 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).

  • Commodity retracting device
    Patent number: 11077703
    Abstract: A mechanism of a daily commodity ejecting and retracting device includes an operating portion provided to rotate around a center line vertical to an axis line of a shaft tube in relation to the shaft tube between a first rotation position and a second rotation position. A rod portion is coupled within the shaft tube to rotate around a first axis line and is coupled to the daily commodity to rotate around a second axis line which is parallel to the first axis line. An eccentric position of the first axis line is set so that the daily commodity is immersed into the shaft tube via the rod portion when the operating portion is rotated to the first rotation position, and the daily commodity protrudes out of a leading end port of the shaft tube via the rod portion when the operating portion is rotated to the second rotation position.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: August 3, 2021
    Assignee: ARAKI F MACHINE INC.
    Inventors: Shinya Araki, Akihito Kikawa
  • COMMODITY RETRACTING DEVICE
    Publication number: 20210078354
    Abstract: A mechanism of a daily commodity ejecting and retracting device includes an operating portion provided to rotate around a center line vertical to an axis line of a shaft tube in relation to the shaft tube between a first rotation position and a second rotation position. A rod portion is coupled within the shaft tube to rotate around a first axis line and is coupled to the daily commodity to rotate around a second axis line which is parallel to the first axis line. An eccentric position of the first axis line is set so that the daily commodity is immersed into the shaft tube via the rod portion when the operating portion is rotated to the first rotation position, and the daily commodity protrudes out of a leading end port of the shaft tube via the rod portion when the operating portion is rotated to the second rotation position.
    Type: Application
    Filed: March 7, 2017
    Publication date: March 18, 2021
    Applicant: ARAKI F MACHINE INC.
    Inventors: Shinya ARAKI, Akihito KIKAWA
  • Removable holder for a commodity
    Patent number: D892216
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: August 4, 2020
    Assignee: Araki F Machine, Inc.
    Inventors: Shinya Araki, Akihito Kikawa