Patents by Inventor Akiko Hikita

Akiko Hikita 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).

  • Rechargeable battery
    Patent number: D590334
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: April 14, 2009
    Assignee: Sony Corporation
    Inventors: Shouji Tatehata, Akiko Hikita
  • Rechargeable battery
    Patent number: D590335
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: April 14, 2009
    Assignee: Sony Corporation
    Inventors: Shouji Tatehata, Akiko Hikita
  • Rechargeable battery
    Patent number: D590336
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: April 14, 2009
    Assignee: Sony Corporation
    Inventors: Shouji Tatehata, Akiko Hikita
  • Rechargeable battery
    Patent number: D590337
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: April 14, 2009
    Assignee: Sony Corporation
    Inventors: Shouji Tatehata, Akiko Hikita
  • Rechargeable battery
    Patent number: D590341
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: April 14, 2009
    Assignee: Sony Corporation
    Inventors: Shouji Tatehata, Akiko Hikita
  • Rechargeable battery
    Patent number: D590769
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: April 21, 2009
    Assignee: Sony Corporation
    Inventors: Shouji Tatehata, Akiko Hikita
  • Rechargeable battery
    Patent number: D592130
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: May 12, 2009
    Assignee: Sony Corporation
    Inventors: Shouji Tatehata, Akiko Hikita
  • Rechargeable battery
    Patent number: D618171
    Type: Grant
    Filed: April 13, 2009
    Date of Patent: June 22, 2010
    Assignee: Sony Corporation
    Inventors: Shouji Tatehata, Atsuhiro Kumagai, Osamu Nagashima, Akiko Hikita