Patents by Inventor Asami Oba

Asami Oba 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).

  • Accessory for spinning top toy
    Patent number: D855119
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: July 30, 2019
    Assignee: TOMY COMPANY, LTD.
    Inventors: Shina Saito, Toshinobu Ishii, Asami Oba
  • Accessory for spinning top toy
    Patent number: D886913
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: June 9, 2020
    Assignee: TOMY COMPANY, LTD.
    Inventors: Hiroyuki Hama, Asami Oba, Toshinobu Ishii
  • Accessory for spinning top toy
    Patent number: D886914
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: June 9, 2020
    Assignee: TOMY COMPANY, LTD.
    Inventors: Hiroyuki Hama, Asami Oba, Toshinobu Ishii
  • Accessory for spinning top toy
    Patent number: D891526
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: July 28, 2020
    Assignee: TOMY COMPANY, LTD.
    Inventors: Hiroyuki Hama, Asami Oba, Toshinobu Ishii
  • Spinning top toy
    Patent number: D891528
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: July 28, 2020
    Assignee: TOMY COMPANY, LTD.
    Inventors: Hiroyuki Hama, Asami Oba, Toshinobu Ishii
  • Spinning top toy
    Patent number: D892226
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: August 4, 2020
    Assignee: TOMY COMPANY, LTD.
    Inventors: Hiroyuki Hama, Asami Oba, Toshinobu Ishii
  • Spinning top toy
    Patent number: D892227
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: August 4, 2020
    Assignee: TOMY COMPANY, LTD.
    Inventors: Hiroyuki Hama, Asami Oba, Toshinobu Ishii