Takashi Hirakata

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Hamamatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tone data recording and reproducing device
- Patent number 5,668,334
- Issue date Sep 16, 1997
- Yamaha Corporation
- Hirotaka Kuribayashi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Tone data recording and reproducing device
- Patent number 5,539,145
- Issue date Jul 23, 1996
- Yamaha Corporation
- Hirotaka Kuribayashi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Tone data recording and reproducing device
- Patent number 5,525,748
- Issue date Jun 11, 1996
- Yamaha Corporation
- Hirotaka Kuribayashi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automatic performance apparatus having plural memory areas
- Patent number 5,113,744
- Issue date May 19, 1992
- Yamaha Corporation
- So Tanaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automatic performance apparatus
- Patent number 5,085,116
- Issue date Feb 4, 1992
- Yamaha Corporation
- Takuya Nakata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical score duration modification apparatus
- Patent number 4,969,384
- Issue date Nov 13, 1990
- Yamaha Corporation
- Shingo Kawasaki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS