Patents by Inventor Seijiro Kawamura

Seijiro Kawamura 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).

  • Toilet
    Patent number: D353191
    Type: Grant
    Filed: October 30, 1992
    Date of Patent: December 6, 1994
    Assignee: Toto Ltd.
    Inventors: Seijiro Kawamura, Noriko Yoshii
  • Combined toilet, toilet seat and toilet seat cover
    Patent number: D354121
    Type: Grant
    Filed: October 30, 1992
    Date of Patent: January 3, 1995
    Assignee: Toto Ltd.
    Inventors: Seijiro Kawamura, Noriko Yoshii
  • Remote controller for a toilet
    Patent number: D354477
    Type: Grant
    Filed: December 30, 1992
    Date of Patent: January 17, 1995
    Assignee: Toto Ltd.
    Inventors: Seijiro Kawamura, Noriko Yoshii
  • Basin
    Patent number: D355024
    Type: Grant
    Filed: April 29, 1993
    Date of Patent: January 31, 1995
    Assignee: Toto Ltd.
    Inventors: Seijiro Kawamura, Noriko Yoshii
  • Combined bidet, bidet control, toilet seat and cover
    Patent number: D355246
    Type: Grant
    Filed: October 30, 1992
    Date of Patent: February 7, 1995
    Assignee: Toto Ltd.
    Inventors: Seijiro Kawamura, Noriko Yoshii
  • Basin
    Patent number: D355950
    Type: Grant
    Filed: March 31, 1992
    Date of Patent: February 28, 1995
    Assignee: Toto Ltd.
    Inventors: Seijiro Kawamura, Noriko Yoshii
  • Combined toilet basin, toilet seat and seat cover
    Patent number: D369400
    Type: Grant
    Filed: June 27, 1994
    Date of Patent: April 30, 1996
    Inventors: Seijiro Kawamura, Noriko Y. Hashida
  • Combined toilet basin, toilet seat and seat cover
    Patent number: D369401
    Type: Grant
    Filed: June 27, 1994
    Date of Patent: April 30, 1996
    Assignee: Toto, Ltd.
    Inventors: Seijiro Kawamura, Noriko Y. Hashida
  • Combined toilet basin, toilet seat and seat cover
    Patent number: D370719
    Type: Grant
    Filed: June 27, 1994
    Date of Patent: June 11, 1996
    Assignee: Toto, Ltd.
    Inventors: Seijiro Kawamura, Noriko Y. Hashida
  • Combined toilet basin, toilet seat and seat cover
    Patent number: D373182
    Type: Grant
    Filed: June 27, 1994
    Date of Patent: August 27, 1996
    Assignee: Toto, Ltd.
    Inventors: Seijiro Kawamura, Noriko Y. Hashida
  • Water closet tank
    Patent number: D377209
    Type: Grant
    Filed: September 28, 1995
    Date of Patent: January 7, 1997
    Assignee: Toto Ltd.
    Inventors: Minoru Tani, Hisayoshi Sakai, Seijiro Kawamura
  • Water closet
    Patent number: D379496
    Type: Grant
    Filed: July 24, 1995
    Date of Patent: May 27, 1997
    Assignee: Toto Ltd.
    Inventors: Seijiro Kawamura, Minoru Tani, Hisayasu Sakai
  • Combined toilet basin, toilet seat and seat cover
    Patent number: D382325
    Type: Grant
    Filed: December 19, 1995
    Date of Patent: August 12, 1997
    Assignee: Toto Ltd.
    Inventors: Seijiro Kawamura, Noriko Yoshii Hashida
  • Combined toilet basin, toilet seat and seat cover
    Patent number: D382333
    Type: Grant
    Filed: December 19, 1995
    Date of Patent: August 12, 1997
    Assignee: Toto Ltd.
    Inventors: Seijiro Kawamura, Noriko Yoshii Hashida
  • Combined toilet basin, toilet seat and seat cover
    Patent number: D382334
    Type: Grant
    Filed: December 19, 1995
    Date of Patent: August 12, 1997
    Assignee: Toto Ltd.
    Inventors: Seijiro Kawamura, Noriko Yoshii Hashida
  • Combined toilet basin, toilet seat and seat cover
    Patent number: D382335
    Type: Grant
    Filed: December 19, 1995
    Date of Patent: August 12, 1997
    Assignee: Toto Ltd.
    Inventors: Seijiro Kawamura, Noriko Yoshii Hashida
  • Combined toilet basin, toilet seat and seat cover
    Patent number: D382946
    Type: Grant
    Filed: December 19, 1995
    Date of Patent: August 26, 1997
    Assignee: Toto Ltd.
    Inventors: Seijiro Kawamura, Noriko Yoshii Hashida
  • Combined toilet basin, toilet seat and seat cover
    Patent number: D382947
    Type: Grant
    Filed: December 19, 1995
    Date of Patent: August 26, 1997
    Assignee: Toto Ltd.
    Inventors: Seijiro Kawamura, Noriko Yoshii Hashida
  • Combined toilet basin, toilet seat and seat cover
    Patent number: D383832
    Type: Grant
    Filed: December 19, 1995
    Date of Patent: September 16, 1997
    Assignee: Toto, Ltd.
    Inventors: Seijiro Kawamura, Noriko Yoshii Hashida
  • Water closet
    Patent number: D384136
    Type: Grant
    Filed: July 24, 1995
    Date of Patent: September 23, 1997
    Assignee: Toto Ltd.
    Inventors: Seijiro Kawamura, Minoru Tani, Hisayasu Sakai