Nobuaki Kawahara

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Patents Grantslast 30 patents

Information Patent Grant
Analog signal characterizer for functional transformation
- Patent number 5,959,875
- Issue date Sep 28, 1999
- Kokusai Electric Co., Ltd.
- Nobuaki Kawahara
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Speech coding method and speech coder
- Publication number 20040049381
- Publication date Mar 11, 2004
- Nobuaki Kawahara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS