Patents Assigned to Pioneer Kabushiki Kaisha
  • Amplifier
    Patent number: D580407
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: November 11, 2008
    Assignee: Pioneer Kabushiki Kaisha
    Inventor: Junichi Tanaka
  • Loudspeaker
    Patent number: D581904
    Type: Grant
    Filed: February 6, 2008
    Date of Patent: December 2, 2008
    Assignee: Pioneer Kabushiki Kaisha
    Inventor: Junichi Tanaka
  • Digital audio disk player with acoustic mixer
    Patent number: D583798
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: December 30, 2008
    Assignee: Pioneer Kabushiki Kaisha
    Inventors: Takekazu Iijima, Washin Boku
  • Volume adjuster
    Patent number: D584282
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: January 6, 2009
    Assignee: Pioneer Kabushiki Kaisha
    Inventors: Hideaki Ishizaki, Shuji Natori
  • Loudspeaker
    Patent number: D585425
    Type: Grant
    Filed: April 1, 2008
    Date of Patent: January 27, 2009
    Assignee: Pioneer Kabushiki Kaisha
    Inventor: Shuji Natori
  • Digital video disk player
    Patent number: D586308
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: February 10, 2009
    Assignee: Pioneer Kabushiki Kaisha
    Inventor: Hideaki Ishizaki
  • Amplifier
    Patent number: D588097
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: March 10, 2009
    Assignee: Pioneer Kabushiki Kaisha
    Inventor: Junichi Tanaka
  • Loudspeaker
    Patent number: D591729
    Type: Grant
    Filed: April 1, 2008
    Date of Patent: May 5, 2009
    Assignee: Pioneer Kabushiki Kaisha
    Inventor: Shuji Natori
  • Controller for digital video disk player
    Patent number: D592208
    Type: Grant
    Filed: April 1, 2008
    Date of Patent: May 12, 2009
    Assignee: Pioneer Kabushiki Kaisha
    Inventors: Hideaki Ishizaki, Hironori Oishi
  • Audio mixer
    Patent number: D593544
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: June 2, 2009
    Assignee: Pioneer Kabushiki Kaisha
    Inventors: Takekazu Iijima, Yuki Iida, Toshiyuki Sonoda, Yoshinori Nakatsuka
  • Loudspeaker grill
    Patent number: D601132
    Type: Grant
    Filed: January 27, 2009
    Date of Patent: September 29, 2009
    Assignee: Pioneer Kabushiki Kaisha
    Inventor: Hironori Oishi
  • Digital audio disk player with tuner and amplifier
    Patent number: D606095
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: December 15, 2009
    Assignee: Pioneer Kabushiki Kaisha
    Inventor: Mizuki Tomono
  • Digital audio disk player with mixing functions
    Patent number: D616410
    Type: Grant
    Filed: October 26, 2009
    Date of Patent: May 25, 2010
    Assignee: Pioneer Kabushiki Kaisha
    Inventors: Toshiyuki Sonoda, Takekazu Iijima
  • Digital audio disk player with built-in displaying tuner and amplifier
    Patent number: D620918
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: August 3, 2010
    Assignee: Pioneer Kabushiki Kaisha
    Inventor: Mizuki Tomono
  • Digital audio disk player with built-in displaying tuner and amplifier
    Patent number: D623626
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: September 14, 2010
    Assignee: Pioneer Kabushiki Kaisha
    Inventors: Mizuki Tomono, Jota Kurachi
  • Digital audio disk player
    Patent number: D624560
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: September 28, 2010
    Assignee: Pioneer Kabushiki Kaisha
    Inventor: Tomohisa Suzuki
  • Volume adjuster
    Patent number: D626115
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: October 26, 2010
    Assignee: Pioneer Kabushiki Kaisha
    Inventor: Tomohisa Suzuki
  • Digital audio disk player with tuner and amplifier
    Patent number: D630184
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: January 4, 2011
    Assignee: Pioneer Kabushiki Kaisha
    Inventors: Mizuki Tomono, Takashi Matsumura
  • Digital audio disk player with tuner and amplifier
    Patent number: D630185
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: January 4, 2011
    Assignee: Pioneer Kabushiki Kaisha
    Inventors: Mizuki Tomono, Takahiro Kuramoto
  • Digital audio disk player with tuner and amplifier
    Patent number: D630612
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: January 11, 2011
    Assignee: Pioneer Kabushiki Kaisha
    Inventors: Mizuki Tomono, Takashi Matsumura