Suemi Mizuma

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Hamamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for practicing playing music
- Patent number 8,513,511
- Issue date Aug 20, 2013
- Yamaha Corporation
- Tadahiko Ikeya
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Music performance training apparatus and method
- Patent number 7,956,275
- Issue date Jun 7, 2011
- Yamaha Corporation
- Tadahiko Ikeya
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
MUSIC PERFORMANCE TRAINING APPARATUS AND METHOD
- Publication number 20100175540
- Publication date Jul 15, 2010
- Yamaha Corporation
- Tadahiko IKEYA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Apparatus for Practicing Playing Music
- Publication number 20100175537
- Publication date Jul 15, 2010
- Yamaha Corporation
- Tadahiko IKEYA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS