Patents by Inventor Yoshiaki Kokubo

Yoshiaki Kokubo 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: 6210062
    Abstract: A facial cleansing purpose foaming device can produce creamy soapsuds containing a lot of small bubbles with ease and also can squeeze out the produced soapsuds with ease. The facial cleansing purpose foaming device includes a tubular body which is formed of a flexible material being formed into a net-like form from synthetic resin material or synthetic resin fibers to have air permeability and water permeability. The body includes a gripping portion fitted to one end thereof and an opening formed at the other end thereof, and is so structured that it can contain therein solid cleansing material inserted from the opening.
    Type: Grant
    Filed: March 16, 2000
    Date of Patent: April 3, 2001
    Assignee: Kokubo Industrial & Co.
    Inventor: Yoshiaki Kokubo
  • Patent number: D835478
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: December 11, 2018
    Assignee: KOKUBO & CO., LTD.
    Inventor: Yoshiaki Kokubo
  • Patent number: D835479
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: December 11, 2018
    Assignee: KOKUBO & CO., LTD.
    Inventor: Yoshiaki Kokubo
  • Patent number: D872405
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: January 7, 2020
    Assignee: KOKUBO & CO., LTD.
    Inventor: Yoshiaki Kokubo
  • Patent number: D872957
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: January 14, 2020
    Assignee: KOKUBO & CO., LTD.
    Inventor: Yoshiaki Kokubo
  • Patent number: D874885
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: February 11, 2020
    Assignee: KOKUBO & CO., LTD.
    Inventor: Yoshiaki Kokubo
  • Patent number: D876741
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: February 25, 2020
    Assignee: KOKUBO & CO., LTD.
    Inventor: Yoshiaki Kokubo
  • Patent number: D876910
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: March 3, 2020
    Assignee: KOKUBO & CO., LTD.
    Inventor: Yoshiaki Kokubo
  • Patent number: D886550
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: June 9, 2020
    Assignee: KOKUBO & CO., LTD.
    Inventor: Yoshiaki Kokubo
  • Patent number: D909115
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: February 2, 2021
    Assignee: KOKUBO & CO., LTD.
    Inventor: Yoshiaki Kokubo
  • Patent number: D909124
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: February 2, 2021
    Assignee: KOKUBO & CO., LTD.
    Inventor: Yoshiaki Kokubo
  • Patent number: D909146
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: February 2, 2021
    Assignee: KOKUBO & CO., LTD.
    Inventor: Yoshiaki Kokubo
  • Patent number: D911129
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: February 23, 2021
    Assignee: KOKUBO & CO., LTD.
    Inventor: Yoshiaki Kokubo
  • Patent number: D946362
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: March 22, 2022
    Assignee: KOKUBO & CO., LTD.
    Inventor: Yoshiaki Kokubo