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Patents
Musical Instruments Patents
Keyboard Type Patents
Piano Or Cabinet Therefor Patents (Class D17/7)
Piano Or Cabinet Therefor Patents (Class D17/7)
Grand type (Class D17/8)
Electronic keyboard musical instrument
Patent number:
D554693
Type:
Grant
Filed:
March 22, 2007
Date of Patent:
November 6, 2007
Assignee:
Casio Keisanki Kabushiki Kaisha
Inventors:
Naoki Kuramochi, Iichiro Hashimoto
Electronic piano
Patent number:
D555188
Type:
Grant
Filed:
January 27, 2006
Date of Patent:
November 13, 2007
Assignee:
Yamaha Corporation
Inventor:
Daisuke Saito
Electronic piano
Patent number:
D555189
Type:
Grant
Filed:
January 27, 2006
Date of Patent:
November 13, 2007
Assignee:
Yamaha Corporation
Inventor:
Daisuke Saito
Electronic piano
Patent number:
D555190
Type:
Grant
Filed:
March 17, 2006
Date of Patent:
November 13, 2007
Assignee:
Yamaha Corporation
Inventors:
Daisuke Saito, David Keech
Electronic piano
Patent number:
D555710
Type:
Grant
Filed:
September 12, 2005
Date of Patent:
November 20, 2007
Assignee:
Yamaha Corporation
Inventor:
Toshihide Suzuki
Electronic keyboard musical instrument
Patent number:
D555711
Type:
Grant
Filed:
December 22, 2005
Date of Patent:
November 20, 2007
Assignee:
Casio Keisanki Kabushiki Kaisha
Inventors:
Iichiro Hashimoto, Naoya Nishizawa
Electronic keyboard instrument
Patent number:
D555712
Type:
Grant
Filed:
September 28, 2006
Date of Patent:
November 20, 2007
Assignee:
Yamaha Corporation
Inventor:
Daizo Sato
Electronic piano
Patent number:
D555713
Type:
Grant
Filed:
July 20, 2005
Date of Patent:
November 20, 2007
Assignee:
Yamaha Corporation
Inventor:
Yukinori Mikage
Electronic piano
Patent number:
D555714
Type:
Grant
Filed:
June 19, 2006
Date of Patent:
November 20, 2007
Assignee:
Yamaha Corporation
Inventors:
Yoshihiro Katsumata, Enrico Bergese
Electronic keyboard musical instrument
Patent number:
D557328
Type:
Grant
Filed:
July 19, 2005
Date of Patent:
December 11, 2007
Assignee:
Casio Keisanki Kabushiki Kaisha
Inventors:
Kenichi Miyashita, Iichiro Hashimoto, Yukihiko Ida
Electronic piano
Patent number:
D562877
Type:
Grant
Filed:
February 26, 2007
Date of Patent:
February 26, 2008
Assignee:
Kawai Musical Inst. Mfg. Co., Ltd.
Inventor:
Tomoyasu Ikegawa
Piano
Patent number:
D565641
Type:
Grant
Filed:
July 6, 2007
Date of Patent:
April 1, 2008
Assignee:
Yamaha Corporation
Inventors:
Yoshihiro Katsumata, Masaharu Ohno
Electronic piano
Patent number:
D566165
Type:
Grant
Filed:
August 7, 2007
Date of Patent:
April 8, 2008
Assignee:
Yamaha Corporation
Inventor:
Masafumi Ito
Electronic piano
Patent number:
D574879
Type:
Grant
Filed:
February 8, 2008
Date of Patent:
August 12, 2008
Assignee:
Yamaha Corporation
Inventor:
Tamie Onishi
Electronic piano
Patent number:
D577057
Type:
Grant
Filed:
December 20, 2007
Date of Patent:
September 16, 2008
Assignee:
Yamaha Corporation
Inventor:
Daizo Sato
Electronic piano
Patent number:
D585930
Type:
Grant
Filed:
February 8, 2008
Date of Patent:
February 3, 2009
Assignee:
Yamaha Corporation
Inventor:
Tamie Onishi
Electronic piano
Patent number:
D597587
Type:
Grant
Filed:
July 3, 2008
Date of Patent:
August 4, 2009
Assignee:
Yamaha Corporation
Inventors:
Marianne Bailey, Keizo Tatsumi
Electronic piano
Patent number:
D610189
Type:
Grant
Filed:
August 28, 2008
Date of Patent:
February 16, 2010
Assignee:
Kawai Musical Instruments MFG. Co., Ltd.
Inventor:
Koichi Henda
Electronic piano
Patent number:
D610190
Type:
Grant
Filed:
June 12, 2009
Date of Patent:
February 16, 2010
Assignee:
Yamaha Corporation
Inventor:
Kao Nimura
Keyboard cover for electric piano
Patent number:
D673207
Type:
Grant
Filed:
December 2, 2009
Date of Patent:
December 25, 2012
Assignee:
Roland Corporation
Inventors:
Fumihiko Miura, Ena Ito, Riccardo Locatelli
Thumb piano
Patent number:
D688729
Type:
Grant
Filed:
October 10, 2012
Date of Patent:
August 27, 2013
Inventor:
Leonard Trinca
Digital piano
Patent number:
D718375
Type:
Grant
Filed:
November 22, 2013
Date of Patent:
November 25, 2014
Assignee:
Yamaha Corporation
Inventors:
Sunao Okamura, Mami Sato, Takenori Omachi
Electronic piano
Patent number:
D774127
Type:
Grant
Filed:
July 30, 2015
Date of Patent:
December 13, 2016
Assignee:
ROLAND CORPORATION
Inventors:
Kenta Mitsuishi, Fumihiko Miura, Yoshiyasu Kitagawa
Electronic keyboard
Patent number:
D778347
Type:
Grant
Filed:
July 16, 2015
Date of Patent:
February 7, 2017
Assignee:
YAMAHA CORPORATION
Inventor:
Jose Gonzalez
Piano
Patent number:
D783084
Type:
Grant
Filed:
April 5, 2013
Date of Patent:
April 4, 2017
Assignee:
STEINWAY & SONS
Inventor:
Frank Pollaro
Keyboard instrument
Patent number:
D783709
Type:
Grant
Filed:
June 18, 2015
Date of Patent:
April 11, 2017
Assignee:
Alpha Pianos GmbH
Inventor:
Jorg Tragatschnig
Upright piano
Patent number:
D814556
Type:
Grant
Filed:
June 18, 2016
Date of Patent:
April 3, 2018
Assignee:
SUNLAND INFORMATION TECHNOLOGY CO., LTD.
Inventors:
Xiaolu Liu, Kevin Patrick Burke
Piano
Patent number:
D827018
Type:
Grant
Filed:
May 8, 2017
Date of Patent:
August 28, 2018
Assignee:
YAMAHA CORPORATION
Inventor:
Piotr Tomasz Stolarski
Piano
Patent number:
D837284
Type:
Grant
Filed:
April 10, 2017
Date of Patent:
January 1, 2019
Assignee:
YAMAHA CORPORATION
Inventor:
Keizo Tatsumi
Upright piano
Patent number:
D849827
Type:
Grant
Filed:
October 17, 2017
Date of Patent:
May 28, 2019
Assignee:
SUNLAND INFORMATION TECHNOLOGY CO., LTD.
Inventors:
Xiaolu Liu, Kevin Patrick Burke
Upright piano
Patent number:
D849828
Type:
Grant
Filed:
October 17, 2017
Date of Patent:
May 28, 2019
Assignee:
SUNLAND INFORMATION TECHNOLOGY CO., LTD.
Inventors:
Xiaolu Liu, Kevin Patrick Burke
Upright piano
Patent number:
D849829
Type:
Grant
Filed:
October 17, 2017
Date of Patent:
May 28, 2019
Assignee:
SUNLAND INFORMATION TECHNOLOGY CO., LTD.
Inventors:
Xiaolu Liu, Kevin Patrick Burke
Keyboard instrument
Patent number:
D890249
Type:
Grant
Filed:
February 22, 2018
Date of Patent:
July 14, 2020
Inventors:
Manuel Hoctin Boes, Alejandro Oliver Parellada
Upright piano
Patent number:
D890250
Type:
Grant
Filed:
September 5, 2018
Date of Patent:
July 14, 2020
Assignee:
Steinway Musical Instruments, Inc.
Inventors:
Marco Gallegos, Robert Polan
Upright piano
Patent number:
D907109
Type:
Grant
Filed:
September 5, 2018
Date of Patent:
January 5, 2021
Assignee:
Steinway Musical Instruments, Inc.
Inventors:
Marco Gallegos, Robert Polan
Double-layer 20-key kalimba
Patent number:
D920424
Type:
Grant
Filed:
April 29, 2020
Date of Patent:
May 25, 2021
Inventor:
Weili Lin
Thumb piano
Patent number:
D923081
Type:
Grant
Filed:
December 25, 2020
Date of Patent:
June 22, 2021
Inventor:
Fei Yang
Upright piano
Patent number:
D928223
Type:
Grant
Filed:
December 16, 2020
Date of Patent:
August 17, 2021
Assignee:
Steinway Musical Instruments, Inc.
Inventors:
Marco Gallegos, Robert Polan
Lamp with keyboard
Patent number:
D930739
Type:
Grant
Filed:
May 8, 2017
Date of Patent:
September 14, 2021
Assignee:
YAMAHA CORPORATION
Inventor:
Piotr Tomasz Stolarski
Thumb piano
Patent number:
D939623
Type:
Grant
Filed:
December 11, 2020
Date of Patent:
December 28, 2021
Inventor:
Fei Yang
Thumb piano
Patent number:
D939624
Type:
Grant
Filed:
December 11, 2020
Date of Patent:
December 28, 2021
Inventor:
Fei Yang
Thumb piano
Patent number:
D939625
Type:
Grant
Filed:
December 18, 2020
Date of Patent:
December 28, 2021
Inventor:
Fei Yang
Thumb piano
Patent number:
D940230
Type:
Grant
Filed:
December 11, 2020
Date of Patent:
January 4, 2022
Inventor:
Fei Yang
Electronic piano
Patent number:
D940785
Type:
Grant
Filed:
August 21, 2020
Date of Patent:
January 11, 2022
Assignee:
Guangzhou Rantion Technology Co., Ltd.
Inventors:
Joe Huang, Yaoxing Xu, Junfen Chen, Miao Deng
Electronic keyboard
Patent number:
D940786
Type:
Grant
Filed:
August 21, 2020
Date of Patent:
January 11, 2022
Assignee:
Guangzhou Rantion Technology Co., Ltd
Inventors:
Joe Huang, Yaoxing Xu, Junfen Chen, Miao Deng
Electronic piano
Patent number:
D946647
Type:
Grant
Filed:
December 8, 2020
Date of Patent:
March 22, 2022
Assignee:
KAWAI MUSICAL INSTRUMENTS MANUFACTURING CO., LTD.
Inventor:
Junya Ueki
Thumb piano
Patent number:
D963034
Type:
Grant
Filed:
March 19, 2021
Date of Patent:
September 6, 2022
Inventor:
Fei Yang
Kalimba
Patent number:
D963035
Type:
Grant
Filed:
November 19, 2021
Date of Patent:
September 6, 2022
Inventor:
Ling Peng
Kalimba
Patent number:
D965056
Type:
Grant
Filed:
January 17, 2022
Date of Patent:
September 27, 2022
Inventor:
Dingze Jiang
Piano
Patent number:
D965057
Type:
Grant
Filed:
February 14, 2022
Date of Patent:
September 27, 2022
Assignees:
Guangzhou Rantion Technology Co., Ltd., Jinjiang Beisite Electric Technology Co., Ltd., Donner Technology LLC
Inventor:
Joe Huang
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