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Hideyuki Ishida
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Hamamatsu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Keyboard device including link mechanism
Patent number
10,847,130
Issue date
Nov 24, 2020
Kabushiki Kaisha Kawai Gakki Seisakusho
Yasushi Terai
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Hammer device and keyboard device for electronic keyboard instrument
Patent number
9,607,587
Issue date
Mar 28, 2017
Kabushiki Kaisha Kawai Gakki Seisakusho
Akihiro Suzuki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Hammer device and keyboard device for electronic keyboard instrument
Patent number
9,006,549
Issue date
Apr 14, 2015
Kabushiki Kaisha Kawai Gakki Seisakusho
Akihiro Suzuki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Keyboard device for electronic keyboard instrument
Patent number
8,766,076
Issue date
Jul 1, 2014
Kabushiki Kaisha Kawai Gakki Seisakusho
Hideyuki Ishida
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Keyboard device for electronic keyboard instrument
Patent number
8,766,075
Issue date
Jul 1, 2014
Kabushiki Kaisha Kawai Gakki Seisakusho
Hideyuki Ishida
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Key switch for electronic piano
Patent number
8,748,725
Issue date
Jun 10, 2014
Kabushiki Kaisha Kawai Gakki Seisakusho
Masahiko Iwase
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Keyboard device for electronic keyboard instrument and mounting str...
Patent number
8,552,280
Issue date
Oct 8, 2013
Kabushiki Kaisha Kawai Gakki Seisakusho
Hideyuki Ishida
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Hammer device for electronic keyboard instrument
Patent number
8,530,732
Issue date
Sep 10, 2013
Kabushiki Kaisha Kawai Gakki Seisakusho
Akhiro Suzuki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
KEYBOARD DEVICE INCLUDING LINK MECHANISM
Publication number
20200090633
Publication date
Mar 19, 2020
Kabushiki Kaisha Kawai Gakki Seisakusho
Yasushi TERAI
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
HAMMER DEVICE AND KEYBOARD DEVICE FOR ELECTRONIC KEYBOARD INSTRUMENT
Publication number
20150068384
Publication date
Mar 12, 2015
KABUSHIKI KAISHA KAWAI GAKKI SEISAKUSHO
Akihiro Suzuki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
KEYBOARD DEVICE FOR ELECTRONIC KEYBOARD INSTRUMENT
Publication number
20130180390
Publication date
Jul 18, 2013
Kabushiki Kaisha Kawai Gakki Seisakusho
Hideyuki Ishida
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
HAMMER DEVICE AND KEYBOARD DEVICE FOR ELECTRONIC KEYBOARD INSTRUMENT
Publication number
20130152769
Publication date
Jun 20, 2013
Kabushiki Kaisha Kawai Gakki Seisakusho
Akihiro Suzuki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
HAMMER DEVICE FOR ELECTRONIC KEYBOARD INSTRUMENT
Publication number
20130081532
Publication date
Apr 4, 2013
Kabushiki Kaisha Kawai Gakki Seisakusho
Akihiro Suzuki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
KEYBOARD DEVICE FOR ELECTRONIC KEYBOARD INSTRUMENT AND MOUNTING STR...
Publication number
20130074683
Publication date
Mar 28, 2013
Kabushiki Kaisha Kawai Gakki Seisakusho
Hideyuki Ishida
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
KEY SWITCH FOR ELECTRONIC PIANO
Publication number
20130074684
Publication date
Mar 28, 2013
Kabushiki Kaisha Kawai Gakki Seisakusho
Masahiko Iwase
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
KEYBOARD DEVICE FOR ELECTRONIC KEYBOARD INSTRUMENT
Publication number
20110179935
Publication date
Jul 28, 2011
Hideyuki Ishida
G10 - MUSICAL INSTRUMENTS ACOUSTICS