Patents by Inventor Hirofumi Yamakita

Hirofumi Yamakita 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).

  • Portable heating and cooling control device
    Patent number: D962895
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: September 6, 2022
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Hirofumi Yamakita, Hayato Takagi
  • Portable heating and cooling control device
    Patent number: D962896
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: September 6, 2022
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Hirofumi Yamakita, Hayato Takagi
  • Laser oscillator
    Patent number: D1023095
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: April 16, 2024
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Takehito Katori, Madoka Kawano, Hirofumi Yamakita