Patents by Inventor Atsushi Toyohara

Atsushi Toyohara 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: D515671
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: February 21, 2006
    Assignee: Toto Ltd.
    Inventor: Atsushi Toyohara
  • Patent number: D517169
    Type: Grant
    Filed: May 5, 2005
    Date of Patent: March 14, 2006
    Assignee: Toto Ltd.
    Inventors: Rina Ogata, Atsushi Toyohara
  • Patent number: D517655
    Type: Grant
    Filed: May 5, 2005
    Date of Patent: March 21, 2006
    Assignee: Toto Ltd.
    Inventors: Rina Ogata, Atsushi Toyohara
  • Patent number: D532084
    Type: Grant
    Filed: March 29, 2006
    Date of Patent: November 14, 2006
    Assignee: Toto Ltd.
    Inventor: Atsushi Toyohara
  • Patent number: D533633
    Type: Grant
    Filed: March 28, 2006
    Date of Patent: December 12, 2006
    Assignee: Toto Ltd.
    Inventor: Atsushi Toyohara
  • Patent number: D540916
    Type: Grant
    Filed: September 8, 2005
    Date of Patent: April 17, 2007
    Assignee: Toto Ltd.
    Inventor: Atsushi Toyohara
  • Patent number: D541394
    Type: Grant
    Filed: March 29, 2006
    Date of Patent: April 24, 2007
    Assignee: Toto Ltd.
    Inventor: Atsushi Toyohara
  • Patent number: D552211
    Type: Grant
    Filed: March 29, 2006
    Date of Patent: October 2, 2007
    Assignee: Toto Ltd.
    Inventor: Atsushi Toyohara
  • Patent number: D568448
    Type: Grant
    Filed: March 29, 2006
    Date of Patent: May 6, 2008
    Assignee: Toto Ltd.
    Inventor: Atsushi Toyohara
  • Patent number: D586896
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: February 17, 2009
    Assignee: Toto Ltd.
    Inventor: Atsushi Toyohara
  • Patent number: D591399
    Type: Grant
    Filed: April 28, 2008
    Date of Patent: April 28, 2009
    Assignee: Toto Ltd.
    Inventors: Takeaki Miyamoto, Atsushi Toyohara
  • Patent number: D594097
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: June 9, 2009
    Assignee: Toto Ltd.
    Inventor: Atsushi Toyohara
  • Patent number: D594534
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: June 16, 2009
    Assignee: Toto Ltd.
    Inventor: Atsushi Toyohara
  • Patent number: D599449
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: September 1, 2009
    Assignee: Toto Ltd.
    Inventors: Atsushi Toyohara, Nobuhiro Yabe, Karo Konishi, Ken Igarashi, Shingo Kawakami, Yuji Yoshioka
  • Patent number: D600320
    Type: Grant
    Filed: April 28, 2008
    Date of Patent: September 15, 2009
    Assignee: Toto Ltd.
    Inventors: Takeaki Miyamoto, Atsushi Toyohara
  • Patent number: D621487
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: August 10, 2010
    Assignee: Toto, Ltd.
    Inventor: Atsushi Toyohara
  • Patent number: D810890
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: February 20, 2018
    Assignee: TOTO, Ltd.
    Inventors: Shogo Takayama, Atsushi Toyohara, Yusuke Takiguchi, Keishi Tomiya, Rina Ogata
  • Patent number: D811544
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: February 27, 2018
    Assignee: TOTO, Ltd.
    Inventors: Shogo Takayama, Atsushi Toyohara, Yusuke Takiguchi, Keishi Tomiya, Rina Ogata
  • Patent number: D969976
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: November 15, 2022
    Assignee: TOTO Ltd.
    Inventors: Bowen Peng, Atsushi Toyohara, Rina Ogata, Takanori Shimazoe
  • Patent number: D1004752
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: November 14, 2023
    Assignee: TOTO Ltd.
    Inventors: Bowen Peng, Atsushi Toyohara, Rina Ogata, Takanori Shimazoe