Patents by Inventor Aya Ohkawa

Aya Ohkawa 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).

  • Data converter for medical use
    Patent number: D503479
    Type: Grant
    Filed: September 26, 2002
    Date of Patent: March 29, 2005
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Takao Ina, Shozo Kondo, Aya Ohkawa
  • Component extractor
    Patent number: D527464
    Type: Grant
    Filed: July 20, 2004
    Date of Patent: August 29, 2006
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Takao Ina, Aya Ohkawa
  • Sorter for medical image printer
    Patent number: D484598
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: December 30, 2003
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Takao Ina, Shozo Kondo, Aya Ohkawa
  • Biochemical analyser
    Patent number: D588276
    Type: Grant
    Filed: May 6, 2008
    Date of Patent: March 10, 2009
    Assignee: Fujifilm Corporation
    Inventors: Makoto Isozaki, Aya Ohkawa
  • Dental pressure measuring sheet
    Patent number: D358651
    Type: Grant
    Filed: March 30, 1994
    Date of Patent: May 23, 1995
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Hiroshi Fukuda, Aya Ohkawa
  • Cassette for holding dental pressure measuring sheet
    Patent number: D358890
    Type: Grant
    Filed: March 30, 1994
    Date of Patent: May 30, 1995
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Hiroshi Fukuda, Makoto Isozaki, Aya Ohkawa
  • Densitometer
    Patent number: D363885
    Type: Grant
    Filed: November 18, 1994
    Date of Patent: November 7, 1995
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Eiichi Okamoto, Aya Ohkawa
  • Printer
    Patent number: D407740
    Type: Grant
    Filed: March 3, 1998
    Date of Patent: April 6, 1999
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Takao Ina, Aya Ohkawa, Takeharu Omata