Patents by Inventor Asao Takashima

Asao Takashima 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).

  • World clock
    Patent number: D312971
    Type: Grant
    Filed: March 29, 1988
    Date of Patent: December 18, 1990
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima
  • Pendulum for a clock
    Patent number: D313197
    Type: Grant
    Filed: January 25, 1988
    Date of Patent: December 25, 1990
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima
  • Clock
    Patent number: D315511
    Type: Grant
    Filed: December 21, 1987
    Date of Patent: March 19, 1991
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima
  • Clock
    Patent number: D316042
    Type: Grant
    Filed: February 9, 1988
    Date of Patent: April 9, 1991
    Assignee: Seikosha Co., Ltd.
    Inventors: Asao Takashima, Kunihiko Ito
  • Clock
    Patent number: D316043
    Type: Grant
    Filed: January 25, 1988
    Date of Patent: April 9, 1991
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima
  • Clock
    Patent number: D320565
    Type: Grant
    Filed: January 17, 1989
    Date of Patent: October 8, 1991
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima
  • Clock
    Patent number: D323467
    Type: Grant
    Filed: December 29, 1989
    Date of Patent: January 28, 1992
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima
  • Travel alarm clock
    Patent number: D329985
    Type: Grant
    Filed: September 11, 1990
    Date of Patent: October 6, 1992
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima
  • Clock
    Patent number: D330517
    Type: Grant
    Filed: December 31, 1990
    Date of Patent: October 27, 1992
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima
  • Travel alarm clock
    Patent number: D335629
    Type: Grant
    Filed: July 26, 1990
    Date of Patent: May 18, 1993
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima
  • Clock
    Patent number: D345508
    Type: Grant
    Filed: March 25, 1992
    Date of Patent: March 29, 1994
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima
  • Clock
    Patent number: D345700
    Type: Grant
    Filed: September 20, 1991
    Date of Patent: April 5, 1994
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima
  • Clock
    Patent number: D346971
    Type: Grant
    Filed: January 9, 1992
    Date of Patent: May 17, 1994
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima
  • Combined clock and picture frame
    Patent number: D347580
    Type: Grant
    Filed: August 8, 1991
    Date of Patent: June 7, 1994
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima
  • Travel alarm clock
    Patent number: D354003
    Type: Grant
    Filed: October 14, 1992
    Date of Patent: January 3, 1995
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima
  • Clock
    Patent number: D354008
    Type: Grant
    Filed: March 25, 1992
    Date of Patent: January 3, 1995
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima
  • Clock
    Patent number: D354235
    Type: Grant
    Filed: February 16, 1993
    Date of Patent: January 10, 1995
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima
  • Clock
    Patent number: D357872
    Type: Grant
    Filed: February 16, 1993
    Date of Patent: May 2, 1995
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima
  • Clock
    Patent number: D358550
    Type: Grant
    Filed: September 27, 1993
    Date of Patent: May 23, 1995
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima
  • Clock
    Patent number: D379596
    Type: Grant
    Filed: August 22, 1995
    Date of Patent: June 3, 1997
    Assignee: Seikosha Co., Ltd.
    Inventor: Asao Takashima