Masatoshi Ejiri

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Iwaki-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for multimedia reproduction
- Patent number 7,720,988
- Issue date May 18, 2010
- Alpine Electronics, Inc.
- Manabu Kusano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Recording and playback apparatus, music-data recording and playback...
- Patent number 7,307,935
- Issue date Dec 11, 2007
- Alpine Electronics, Inc.
- Manabu Kusano
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Recording and playback apparatus, music-data recording and playback...
- Publication number 20050088933
- Publication date Apr 28, 2005
- Manabu Kusano
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for multimedia reproduction
- Publication number 20040143624
- Publication date Jul 22, 2004
- Manabu Kusano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE