Patents by Inventor Sayaka Ikoma

Sayaka Ikoma 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).

  • Patent number: D536143
    Type: Grant
    Filed: March 23, 2006
    Date of Patent: January 30, 2007
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Hiroki Takase, Satoru Fujio, Yasuhiro Matsusaki, Naoyuki Fukuda, Kensaku Noda, Sayaka Ikoma, Yosuke Tanaka, Maki Yamauchi
  • Patent number: D583635
    Type: Grant
    Filed: August 10, 2007
    Date of Patent: December 30, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Sayaka Ikoma, Shin Hayashi, Teruhisa Hirano
  • Patent number: D598251
    Type: Grant
    Filed: June 24, 2008
    Date of Patent: August 18, 2009
    Assignee: The Procter & Gamble Company
    Inventors: Sayaka Ikoma, Shin Hayashi, Teruhisa Hirano
  • Patent number: D626290
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: October 26, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Miwa Ohmoto, Kazuhiro Yamada, Sayaka Ikoma, Murphy (Greene) Mongeon, Fumie Shibata
  • Patent number: D638582
    Type: Grant
    Filed: September 25, 2010
    Date of Patent: May 24, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Miwa Ohmoto, Kazuhiro Yamada, Sayaka Ikoma, Murphy (Greene) Mongeon, Fumie Shibata
  • Patent number: D643155
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: August 9, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Miwa Ohmoto, Kazuhiro Yamada, Sayaka Ikoma, Murphy (Greene) Mongeon, Fumie Shibata