Yoshiyasu Kitagawa

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Hamamatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Keyboard instrument
- Patent number 11,145,278
- Issue date Oct 12, 2021
- Roland Corporation
- Yukihide Takata
- B44 - DECORATIVE ARTS
Information Patent Grant
Pedal device of electronic keyboard instrument
- Patent number 10,971,124
- Issue date Apr 6, 2021
- Roland Corporation
- Yutaka Goto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
MUSICALITY INFORMATION PROVISION METHOD, MUSICALITY INFORMATION PRO...
- Publication number 20210043172
- Publication date Feb 11, 2021
- University of Tsukuba
- Shinichi Yamagiwa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PEDAL DEVICE OF ELECTRONIC KEYBOARD INSTRUMENT
- Publication number 20200111466
- Publication date Apr 9, 2020
- ROLAND CORPORATION
- Yutaka Goto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
KEYBOARD INSTRUMENT
- Publication number 20190259356
- Publication date Aug 22, 2019
- ROLAND CORPORATION
- Yukihide Takata
- B44 - DECORATIVE ARTS