Patents by Inventor Sayaka Obana

Sayaka Obana 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: D962096
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: August 30, 2022
    Assignee: Otsuka Electronics Co., Ltd.
    Inventors: Sayaka Obana, Toru Takegawa, Hiroya Nagasawa, Ikuo Wakayama, Minoru Suzuki