Patents by Inventor Miyoshi Nasu

Miyoshi Nasu 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: D440591
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: April 17, 2001
    Assignee: Asahi Kogaku Kogyo Kabushiki Kaisha
    Inventor: Miyoshi Nasu
  • Patent number: D446802
    Type: Grant
    Filed: November 8, 2000
    Date of Patent: August 21, 2001
    Assignee: Asahi Kogaku Kogyo Kabushiki Kaisha
    Inventor: Miyoshi Nasu
  • Patent number: D519140
    Type: Grant
    Filed: May 20, 2004
    Date of Patent: April 18, 2006
    Assignee: PENTAX Corporation
    Inventor: Miyoshi Nasu
  • Patent number: D520946
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: May 16, 2006
    Assignee: PENTAX Corporation
    Inventor: Miyoshi Nasu
  • Patent number: D457903
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: May 28, 2002
    Assignee: Asahi Kogaku Kogyo Kabushiki Kaisha
    Inventor: Miyoshi Nasu
  • Patent number: D526675
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: August 15, 2006
    Assignee: PENTAX Corporation
    Inventor: Miyoshi Nasu
  • Patent number: D527035
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: August 22, 2006
    Assignee: PENTAX Corporation
    Inventor: Miyoshi Nasu
  • Patent number: D465505
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: November 12, 2002
    Assignee: Asahi Kogaku Kogyo Kabushiki Kaisha
    Inventor: Miyoshi Nasu
  • Patent number: D471576
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: March 11, 2003
    Assignee: Asahi Kogaku Kogyo Kabushiki Kaisha
    Inventor: Miyoshi Nasu
  • Patent number: D478110
    Type: Grant
    Filed: September 11, 2002
    Date of Patent: August 5, 2003
    Assignee: Pentax Corporation
    Inventor: Miyoshi Nasu
  • Patent number: D557314
    Type: Grant
    Filed: July 10, 2006
    Date of Patent: December 11, 2007
    Assignee: PENTAX Corporation
    Inventor: Miyoshi Nasu
  • Patent number: D482054
    Type: Grant
    Filed: September 11, 2002
    Date of Patent: November 11, 2003
    Assignee: Pentax Corporation
    Inventor: Miyoshi Nasu
  • Patent number: D483389
    Type: Grant
    Filed: February 27, 2003
    Date of Patent: December 9, 2003
    Assignee: Pentax Corporation
    Inventor: Miyoshi Nasu
  • Patent number: D565619
    Type: Grant
    Filed: July 10, 2006
    Date of Patent: April 1, 2008
    Assignee: PENTAX Corporation
    Inventor: Miyoshi Nasu
  • Patent number: D409216
    Type: Grant
    Filed: July 22, 1998
    Date of Patent: May 4, 1999
    Assignee: Asahi Kogaku Kogyo Kabushiki Kaisha
    Inventor: Miyoshi Nasu