Hiroshi Mino

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Karaoke apparatus having video mixer of main and insert pictures
- Patent number 5,956,459
- Issue date Sep 21, 1999
- Yamaha Corporation
- Hirokazu Kato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Karaoke apparatus using frequency of actual singing voice to synthe...
- Patent number 5,857,171
- Issue date Jan 5, 1999
- Yamaha Corporation
- Yasuo Kageyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Karaoke apparatus having extendible and fixed libraries of song dat...
- Patent number 5,587,546
- Issue date Dec 24, 1996
- Yamaha Corporation
- Hirokazu Kato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS