Patents by Inventor Tsuyoshi Kakiuchi

Tsuyoshi Kakiuchi 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).

  • Cap for packaging container
    Patent number: D712265
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: September 2, 2014
    Assignee: Santen Pharmaceutical Co., Ltd.
    Inventors: Yoshitaka Tahara, Yoshiyuki Azuma, Tsuyoshi Kakiuchi, Hiroshi Yamada
  • Nozzle for packaging container
    Patent number: D718129
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: November 25, 2014
    Assignee: Santen Pharmaceutical Co., Ltd.
    Inventors: Hiroshi Yamada, Tsuyoshi Kakiuchi
  • Nozzle for packaging container
    Patent number: D721580
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: January 27, 2015
    Assignee: Santen Pharmaceutical Co., Ltd.
    Inventors: Hiroshi Yamada, Tsuyoshi Kakiuchi
  • Nozzle for packaging container
    Patent number: D721959
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: February 3, 2015
    Assignee: Santen Pharmaceutical Co., Ltd.
    Inventors: Hiroshi Yamada, Tsuyoshi Kakiuchi
  • Cap for packaging container
    Patent number: D724430
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: March 17, 2015
    Assignee: Santen Pharmaceutical Co., Ltd.
    Inventors: Yoshitaka Tahara, Yoshiyuki Azuma, Tsuyoshi Kakiuchi, Hiroshi Yamada