Patents by Inventor Ketsuwan CHAKKAPHOP

Ketsuwan CHAKKAPHOP 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: 11365501
    Abstract: A washing machine of an embodiment includes: a washing tub in which laundry is housed and washed; and a roller rotatably provided in an inner wall portion of the washing tub, and the roller being rotated to facilitate movement of laundry, wherein the roller is detachably attached to the washing tub.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: June 21, 2022
    Assignee: Toshiba Lifestyle Products & Services Corporation
    Inventors: Pinda Somyos, Pallasiri Rattarong, Ketsuwan Chakkaphop, Jitaree Paweethida
  • Publication number: 20190292708
    Abstract: A washing machine of an embodiment includes: a washing tub in which laundry is housed and washed; and a roller rotatably provided in an inner wall portion of the washing tub, and the roller being rotated to facilitate movement of laundry, wherein the roller is detachably attached to the washing tub.
    Type: Application
    Filed: June 12, 2019
    Publication date: September 26, 2019
    Applicant: Toshiba Lifestyle Products & Services Corporation
    Inventors: Pinda SOMYOS, Pallasiri RATTARONG, Ketsuwan CHAKKAPHOP, Jitaree PAWEETHIDA