Hitoshi Nozawa

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Urawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information generating apparatus using elastic waves
- Patent number 6,459,656
- Issue date Oct 1, 2002
- The Nippon Signal Co., Ltd.
- Koichi Futsuhara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Information generating apparatus using elastic waves
- Patent number 6,292,432
- Issue date Sep 18, 2001
- The Nippon Signal Co., Ltd.
- Koichi Futsuhara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Information generator using elastic wave
- Patent number 6,031,790
- Issue date Feb 29, 2000
- The Nippon Signal Co. Ltd.
- Koichi Futsuhara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Information generating apparatus using elastic waves
- Publication number 20020027831
- Publication date Mar 7, 2002
- Nippon Signal Co., Ltd.
- Koichi Futsuhara
- B61 - RAILWAYS