Patents by Inventor Atsushi Kawase

Atsushi Kawase 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: D439899
    Type: Grant
    Filed: February 22, 1999
    Date of Patent: April 3, 2001
    Assignee: Sony Corporation
    Inventor: Atsushi Kawase
  • Patent number: D449058
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: October 9, 2001
    Assignee: Sony Corporation
    Inventors: Akira Yamazaki, Atsushi Kawase
  • Patent number: D456035
    Type: Grant
    Filed: June 14, 2001
    Date of Patent: April 23, 2002
    Assignee: Sony Corporation
    Inventors: Akira Yamazaki, Atsushi Kawase
  • Patent number: D335879
    Type: Grant
    Filed: September 25, 1991
    Date of Patent: May 25, 1993
    Assignee: Sony Corporation
    Inventors: Richard Gioscia, Atsushi Kawase
  • Patent number: D335880
    Type: Grant
    Filed: September 25, 1991
    Date of Patent: May 25, 1993
    Assignee: Sony Corporation
    Inventors: Masakazu Kanatani, Atsushi Kawase
  • Patent number: D340915
    Type: Grant
    Filed: April 22, 1991
    Date of Patent: November 2, 1993
    Assignee: Sony Corporation
    Inventor: Atsushi Kawase
  • Patent number: D342737
    Type: Grant
    Filed: November 25, 1991
    Date of Patent: December 28, 1993
    Assignee: Sony Corporation
    Inventor: Atsushi Kawase
  • Patent number: D343617
    Type: Grant
    Filed: October 21, 1991
    Date of Patent: January 25, 1994
    Assignee: Sony Corporation
    Inventors: Atsushi Kawase, Hisanori Narita
  • Patent number: D410925
    Type: Grant
    Filed: March 31, 1998
    Date of Patent: June 15, 1999
    Assignee: Sony Corporation
    Inventors: Atsushi Kawase, Keitaro Tsuboki
  • Patent number: D411198
    Type: Grant
    Filed: March 9, 1998
    Date of Patent: June 22, 1999
    Assignee: Sony Corporation
    Inventor: Atsushi Kawase
  • Patent number: D430136
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: August 29, 2000
    Assignee: Sony Corporation
    Inventors: Naofumi Hattori, Atsushi Kawase