Katsuhiko Torii

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Hamamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Musical tone apparatus
- Patent number 7,678,988
- Issue date Mar 16, 2010
- Kawai Musical Instruments MFG. Co., Ltd.
- Takuya Sato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Musical tone apparatus
- Publication number 20080127798
- Publication date Jun 5, 2008
- KAWAI MUSICAL INSTRUMENTS MFG. CO., LTD
- Takuya Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Effector apparatus in electronic musical instrument
- Publication number 20010049995
- Publication date Dec 13, 2001
- Katsuhiko Torii
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Audio system in electronic musical instrument
- Publication number 20010024505
- Publication date Sep 27, 2001
- Katsuhiko Torii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE