Ryosuke Kobayashi

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Takaraduka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Audio information provision system
- Patent number 6,938,209
- Issue date Aug 30, 2005
- Matsushita Electric Industrial Co., Ltd.
- Michiko Ogawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Musical signal processing apparatus
- Patent number 6,673,995
- Issue date Jan 6, 2004
- Matsushita Electric Industrial Co., Ltd.
- Michiko Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Audio information provision system
- Publication number 20020130898
- Publication date Sep 19, 2002
- Michiko Ogawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Musical signal processing apparatus
- Publication number 20020053275
- Publication date May 9, 2002
- Michiko Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE