Patents by Inventor Minoru Shiokawa

Minoru Shiokawa 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).

  • Bottle
    Patent number: D282441
    Type: Grant
    Filed: September 26, 1983
    Date of Patent: February 4, 1986
    Assignee: Shiseido Co., Ltd.
    Inventor: Minoru Shiokawa
  • Combined bottle and cap
    Patent number: D351990
    Type: Grant
    Filed: May 19, 1992
    Date of Patent: November 1, 1994
    Assignee: Shiseido Company, Ltd.
    Inventor: Minoru Shiokawa
  • Combined bottle and cap
    Patent number: D352240
    Type: Grant
    Filed: September 22, 1993
    Date of Patent: November 8, 1994
    Assignee: Shiseido Company, Ltd.
    Inventor: Minoru Shiokawa
  • Combined bottle and cap
    Patent number: D352241
    Type: Grant
    Filed: September 22, 1993
    Date of Patent: November 8, 1994
    Assignee: Shiseido Company, Ltd.
    Inventor: Minoru Shiokawa
  • Combined squeeze bottle and cap
    Patent number: D428816
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: August 1, 2000
    Assignee: Shiseido Co., Ltd.
    Inventors: Minoru Shiokawa, Toru Ito