Mikhail Vasilievich PLETNEV

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Basel, CH

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Patents Grantslast 30 patents

Information Patent Grant
Touch weight adjustment mechanism for keyboard device
- Patent number 11,017,749
- Issue date May 25, 2021
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Hanayo Tsuzuku
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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

Patents Applicationslast 30 patents

Information Patent Application
TOUCH WEIGHT ADJUSTMENT MECHANISM FOR KEYBOARD DEVICE
- Publication number 20200302898
- Publication date Sep 24, 2020
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Hanayo TSUZUKU
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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