Akane Iyatomi

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Hamamatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Performance data generating apparatus and method and storage medium
- Patent number 6,703,549
- Issue date Mar 9, 2004
- Yamaha Corporation
- Tetsuo Nishimoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Music lesson system with local training terminal and remote supervi...
- Patent number 6,211,451
- Issue date Apr 3, 2001
- Yamaha Corporation
- Yutaka Tohgi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS