Hitoshi AKIYAMA

Person

Hamamatsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information providing system, identification information resolution...
- Patent number 9,858,339
- Issue date Jan 2, 2018
- Yamaha Corporation
- Hitoshi Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Musical performance apparatus and musical performance program
- Patent number 9,082,382
- Issue date Jul 14, 2015
- Yamaha Corporation
- Hitoshi Akiyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Modulation device and demodulation device
- Patent number 8,942,388
- Issue date Jan 27, 2015
- Yamaha Corporation
- Hitoshi Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Waveform data generating apparatus and waveform data generating pro...
- Patent number 8,907,192
- Issue date Dec 9, 2014
- Yamaha Corporation
- Hitoshi Akiyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Effect adding method and effect adding apparatus
- Patent number 8,369,538
- Issue date Feb 5, 2013
- Yamaha Corporation
- Hitoshi Akiyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound volume controller
- Patent number 8,345,893
- Issue date Jan 1, 2013
- Yamaha Corporation
- Ryotaro Aoki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound quality adjustment device
- Patent number 8,045,731
- Issue date Oct 25, 2011
- Yamaha Corporation
- Ryotaro Aoki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Effect adding method and effect adding apparatus
- Patent number 7,940,941
- Issue date May 10, 2011
- Yamaha Corporation
- Hitoshi Akiyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Band extension reproducing apparatus
- Patent number 7,897,864
- Issue date Mar 1, 2011
- Yamaha Corporation
- Hitoshi Akiyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROVIDING SYSTEM, IDENTIFICATION INFORMATION RESOLUTION...
- Publication number 20140039654
- Publication date Feb 6, 2014
- YAMAHA CORPORATION
- Hitoshi Akiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WAVEFORM DATA GENERATING APPARATUS AND WAVEFORM DATA GENERATING PRO...
- Publication number 20130174716
- Publication date Jul 11, 2013
- Yamaha Corporation
- Hitoshi AKIYAMA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MUSICAL PERFORMANCE APPARATUS AND MUSICAL PERFORMANCE PROGRAM
- Publication number 20130174715
- Publication date Jul 11, 2013
- Yamaha Corporation
- Hitoshi AKIYAMA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Effect Adding Method and Effect Adding Apparatus
- Publication number 20110196523
- Publication date Aug 11, 2011
- Yamaha Corporation
- Hitoshi Akiyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MODULATION DEVICE AND DEMODULATION DEVICE
- Publication number 20110150240
- Publication date Jun 23, 2011
- YAMAHA CORPORATION
- Hitoshi Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Band Extension Reproducing Apparatus
- Publication number 20090107322
- Publication date Apr 30, 2009
- Yamaha Corporation
- Hitoshi AKIYAMA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Sound volume controller
- Publication number 20090016547
- Publication date Jan 15, 2009
- Yamaha Corporation
- Ryotaro Aoki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Effect adding method and effect adding apparatus
- Publication number 20070160231
- Publication date Jul 12, 2007
- Yamaha Corporation
- Hitoshi Akiyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Sound quality adjustment device
- Publication number 20060274903
- Publication date Dec 7, 2006
- Yamaha Corporation
- Ryotaro Aoki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hitoshi AKIYAMA

Person

Patents Grantslast 30 patents

Information providing system, identification information resolution...

Musical performance apparatus and musical performance program

Modulation device and demodulation device

Waveform data generating apparatus and waveform data generating pro...

Effect adding method and effect adding apparatus

Sound volume controller

Sound quality adjustment device

Effect adding method and effect adding apparatus

Band extension reproducing apparatus

Patents Applicationslast 30 patents

INFORMATION PROVIDING SYSTEM, IDENTIFICATION INFORMATION RESOLUTION...

WAVEFORM DATA GENERATING APPARATUS AND WAVEFORM DATA GENERATING PRO...

MUSICAL PERFORMANCE APPARATUS AND MUSICAL PERFORMANCE PROGRAM

Effect Adding Method and Effect Adding Apparatus

MODULATION DEVICE AND DEMODULATION DEVICE

Band Extension Reproducing Apparatus

Sound volume controller

Effect adding method and effect adding apparatus

Sound quality adjustment device