Patents by Inventor Hiroki Ootubo

Hiroki Ootubo 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).

  • Flexible container
    Patent number: D505066
    Type: Grant
    Filed: January 28, 2003
    Date of Patent: May 17, 2005
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventor: Hiroki Ootubo
  • Portion of a container for drinking jelly
    Patent number: D510023
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: September 27, 2005
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventor: Hiroki Ootubo
  • Container for drinking jelly
    Patent number: D705080
    Type: Grant
    Filed: January 28, 2003
    Date of Patent: May 20, 2014
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventor: Hiroki Ootubo