Patents/Assignees

KABUSHIKI KAISHA KAWAI GAKKI SEISAKUSHO

13 patents in portfolio

US12542118utility2026
Keyboard Device for Keyboard Instrument
0 cites
US12475865utility2025
Hammer Device for Keyboard Instrument
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US12412554utility2025
Key Guide Structure for Keyboard Instrument
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US12324509utility2025
Music Rack Unit-mounting Structure of Grand Piano
0 cites
US12308006utility2025
Musical Tone Generating Device and Control Method of Musical Tone Generating Device
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US12223934utility2025
Keyboard Device for Keyboard Instrument
0 cites
US12205568utility2025
Keyboard Device for Keyboard Instrument
0 cites
US12190853utility2025
Keyboard Device for Keyboard Instrument
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US12154531utility2024
Key for Keyboard Device
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US12136403utility2024
Keyboard Device for Keyboard Instrument
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US11816026utility2023
Digital Signal Processing Device and Control Method of Digital Signal Processing Device
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US11562718utility2023
Keyboard Device for Keyboard Instrument
0 cites
US11556303utility2023
Digital Signal Processing Device and Control Method of Digital Signal Processing Device
0 cites