Yasuhiko OBA

Person

Hamamatsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sound signal generation device, keyboard instrument and sound signa...
- Patent number 11,961,499
- Issue date Apr 16, 2024
- Yamaha Corporation
- Yasuhiko Oba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Signal processing device and signal processing method
- Patent number 11,749,242
- Issue date Sep 5, 2023
- Yamaha Corporation
- Yasuhiko Oba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound source, keyboard musical instrument, and method for generatin...
- Patent number 11,694,665
- Issue date Jul 4, 2023
- Yamaha Corporation
- Yasuhiko Oba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic musical instrument
- Patent number 11,551,653
- Issue date Jan 10, 2023
- Yamaha Corporation
- Akihiko Komatsu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Data generation device and non-transitory computer-readable storage...
- Patent number 11,430,417
- Issue date Aug 30, 2022
- Yamaha Corporation
- Tetsuo Ota
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound output device and non-transitory computer-readable storage me...
- Patent number 11,138,961
- Issue date Oct 5, 2021
- Yamaha Corporation
- Yasuhiko Oba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Signal supply device, keyboard device and non-transitory computer-r...
- Patent number 10,937,403
- Issue date Mar 2, 2021
- Yamaha Corporation
- Kenichi Nishida
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Signal supply device, keyboard device and non-transitory computer-r...
- Patent number 10,902,830
- Issue date Jan 26, 2021
- Yamaha Corporation
- Kenichi Nishida
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument, adjusting method thereof, and computer...
- Patent number 10,249,274
- Issue date Apr 2, 2019
- Yamaha Corporation
- Fukutaro Okuyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Vibration detection mechanism and vibration sensor unit
- Patent number 9,958,314
- Issue date May 1, 2018
- Yamaha Corporation
- Yasuhiko Oba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Actuator control in automatic performance of musical instrument
- Patent number 9,502,014
- Issue date Nov 22, 2016
- Yamaha Corporation
- Yuji Fujiwara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument, and method for recording half performa...
- Patent number 9,384,720
- Issue date Jul 5, 2016
- Yamaha Corporation
- Yasuhiko Oba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument, method of controlling actuator in the...
- Patent number 9,099,062
- Issue date Aug 4, 2015
- Yamaha Corporation
- Yasuhiko Oba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical instrument equipped with a pedal, and method therefor
- Patent number 9,087,494
- Issue date Jul 21, 2015
- Yamaha Corporation
- Yasuhiko Oba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for identifying half pedal region in keyboard...
- Patent number 8,933,316
- Issue date Jan 13, 2015
- Yamaha Corporation
- Yuji Fujiwara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Simulating muting in a drive control device for striking member in...
- Patent number 8,933,309
- Issue date Jan 13, 2015
- Yamaha Corporation
- Yasuhiko Oba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Damper drive device for musical instrument, and musical instrument
- Patent number 8,859,877
- Issue date Oct 14, 2014
- Yamaha Corporation
- Yasuhiko Oba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and device for identifying half point of pedal on keyboard m...
- Patent number 8,859,878
- Issue date Oct 14, 2014
- Yamaha Corporation
- Yuji Fujiwara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Drive mechanism of lifting rail for musical instrument and musical...
- Patent number 8,735,698
- Issue date May 27, 2014
- Yamaha Corporation
- Yoshiya Matsuo
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument, program, performance data conversion p...
- Patent number 8,546,679
- Issue date Oct 1, 2013
- Yamaha Corporation
- Yasuhiko Oba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical performance apparatus
- Patent number 7,453,037
- Issue date Nov 18, 2008
- Yamaha Corporation
- Jun Ishii
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical tune playback apparatus
- Patent number 7,295,983
- Issue date Nov 13, 2007
- Yamaha Corporation
- Yuji Fujiwara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Performance operator control apparatus
- Patent number 7,259,319
- Issue date Aug 21, 2007
- Yamaha Corporation
- Yasuhiko Oba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument faithfully reproducing original perform...
- Patent number 6,403,872
- Issue date Jun 11, 2002
- Yamaha Corporation
- Shigeru Muramatsu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
POSITION TRANSDUCER SYSTEM WITH BUILT-IN CALIBRATOR FOR MOVING OBJE...
- Patent number 6,359,207
- Issue date Mar 19, 2002
- Yamaha Corporation
- Yasuhiko Oba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Velocity calculating system for moving object widely varied in velo...
- Patent number 6,271,447
- Issue date Aug 7, 2001
- Yamaha Corporation
- Yuji Fujiwara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Released key velocity estimator, method used therein and informatio...
- Patent number 6,111,174
- Issue date Aug 29, 2000
- Yamaha Corporation
- Yasuhiko Oba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Player piano reproducing special performance techniques using infor...
- Patent number 6,075,196
- Issue date Jun 13, 2000
- Yamaha Corporation
- Yuji Fujiwara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Data converter for producing individual music data from standard mu...
- Patent number 6,051,762
- Issue date Apr 18, 2000
- Yamaha Corporation
- Yuji Fujiwara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Design for solenoid driving circuit based on regulations of current...
- Patent number 5,978,201
- Issue date Nov 2, 1999
- Yamaha Corporation
- Yuji Fujiwara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
SOUND PRODUCTION CONTROL APPARATUS, KEYBOARD MUSICAL INSTRUMENT, AN...
- Publication number 20220277713
- Publication date Sep 1, 2022
- Yamaha Corporation
- Daisuke MIURA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOUND SIGNAL GENERATION DEVICE, KEYBOARD INSTRUMENT AND SOUND SIGNA...
- Publication number 20210201869
- Publication date Jul 1, 2021
- Yamaha Corporation
- Yasuhiko OBA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD
- Publication number 20210074251
- Publication date Mar 11, 2021
- Yamaha Corporation
- Yasuhiko OBA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DATA GENERATION DEVICE AND NON-TRANSITORY COMPUTER-READABLE STORAGE...
- Publication number 20200258485
- Publication date Aug 13, 2020
- Yamaha Corporation
- Tetsuo OTA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOUND OUTPUT DEVICE AND NON-TRANSITORY COMPUTER-READABLE STORAGE ME...
- Publication number 20200243056
- Publication date Jul 30, 2020
- Yamaha Corporation
- Yasuhiko OBA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOUND SOURCE, KEYBOARD MUSICAL INSTRUMENT, AND METHOD FOR GENERATIN...
- Publication number 20200243057
- Publication date Jul 30, 2020
- Yamaha Corporation
- Yasuhiko OBA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ELECTRONIC MUSICAL INSTRUMENT
- Publication number 20200211519
- Publication date Jul 2, 2020
- Yamaha Corporation
- Akihiko KOMATSU
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SIGNAL SUPPLY DEVICE, KEYBOARD DEVICE AND NON-TRANSITORY COMPUTER-R...
- Publication number 20200005746
- Publication date Jan 2, 2020
- Yamaha Corporation
- Kenichi NISHIDA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SIGNAL SUPPLY DEVICE, KEYBOARD DEVICE AND NON-TRANSITORY COMPUTER-R...
- Publication number 20200005747
- Publication date Jan 2, 2020
- Yamaha Corporation
- Kenichi NISHIDA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
KEYBOARD MUSICAL INSTRUMENT, ADJUSTING METHOD THEREOF, AND COMPUTER...
- Publication number 20170206869
- Publication date Jul 20, 2017
- Yamaha Corporation
- Fukutaro OKUYAMA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ACTUATOR CONTROL IN AUTOMATIC PERFORMANCE OF MUSICAL INSTRUMENT
- Publication number 20160343361
- Publication date Nov 24, 2016
- Yamaha Corporation
- Yuji FUJIWARA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
VIBRATION DETECTION MECHANISM AND VIBRATION SENSOR UNIT
- Publication number 20160327428
- Publication date Nov 10, 2016
- YAMAHA CORPORATION
- Yasuhiko OBA
- G01 - MEASURING TESTING
Information Patent Application
KEYBOARD MUSICAL INSTRUMENT, AND METHOD FOR RECORDING HALF PERFORMA...
- Publication number 20140305285
- Publication date Oct 16, 2014
- Yamaha Corporation
- Yasuhiko OBA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR IDENTIFYING KEY-DAMPER HALF REGION OF KEYB...
- Publication number 20140305277
- Publication date Oct 16, 2014
- Yamaha Corporation
- Yuji FUJIWARA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR IDENTIFYING HALF PEDAL REGION IN KEYBOARD...
- Publication number 20140305276
- Publication date Oct 16, 2014
- Yamaha Corporation
- Yuji FUJIWARA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
KEYBOARD MUSICAL INSTRUMENT, AND METHOD FOR REPRODUCING HALF PERFOR...
- Publication number 20140305286
- Publication date Oct 16, 2014
- Yamaha Corporation
- Yuji FUJIWARA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND DEVICE FOR IDENTIFYING HALF POINT OF PEDAL ON KEYBOARD M...
- Publication number 20140182444
- Publication date Jul 3, 2014
- Yamaha Corporation
- Yuji FUJIWARA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SIMULATING MUTING IN A DRIVE CONTROL DEVICE FOR STRIKING MEMBER IN...
- Publication number 20140130652
- Publication date May 15, 2014
- Yamaha Corporation
- Yasuhiko OBA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
KEYBOARD MUSICAL INSTRUMENT, METHOD OF CONTROLLING ACTUATOR IN THE...
- Publication number 20140020543
- Publication date Jan 23, 2014
- Yasuhiko OBA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MUSICAL INSTRUMENT EQUIPPED WITH A PEDAL, AND METHOD THEREFOR
- Publication number 20130180377
- Publication date Jul 18, 2013
- Yamaha Corporation
- Yasuhiko OBA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DRIVE MECHANISM OF LIFTING RAIL FOR MUSICAL INSTRUMENT AND MUSICAL...
- Publication number 20130180376
- Publication date Jul 18, 2013
- Yamaha Corporation
- YOSHIYA MATSUO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DAMPER DRIVE DEVICE FOR MUSICAL INSTRUMENT, AND MUSICAL INSTRUMENT
- Publication number 20130180391
- Publication date Jul 18, 2013
- Yamaha Corporation
- Yasuhiko OBA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Keyboard Musical Instrument, Program, Performance Data Conversion P...
- Publication number 20120255425
- Publication date Oct 11, 2012
- Yamaha Corporation
- Yasuhiko Oba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Musical performance apparatus
- Publication number 20050235808
- Publication date Oct 27, 2005
- Yamaha Corporation
- Jun Ishii
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Performance operator control apparatus
- Publication number 20050132871
- Publication date Jun 23, 2005
- Yamaha Corporation
- Yasuhiko Oba
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Musical tune playback apparatus
- Publication number 20030225582
- Publication date Dec 4, 2003
- Yuji Fujiwara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Keyboard musical instrument faithfully reproducing original perform...
- Publication number 20010003945
- Publication date Jun 21, 2001
- Yamaha Corporation
- Shigeru Muramatsu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Yasuhiko OBA

Person

Patents Grantslast 30 patents

Sound signal generation device, keyboard instrument and sound signa...

Signal processing device and signal processing method

Sound source, keyboard musical instrument, and method for generatin...

Electronic musical instrument

Data generation device and non-transitory computer-readable storage...

Sound output device and non-transitory computer-readable storage me...

Signal supply device, keyboard device and non-transitory computer-r...

Signal supply device, keyboard device and non-transitory computer-r...

Keyboard musical instrument, adjusting method thereof, and computer...

Vibration detection mechanism and vibration sensor unit

Actuator control in automatic performance of musical instrument

Keyboard musical instrument, and method for recording half performa...

Keyboard musical instrument, method of controlling actuator in the...

Musical instrument equipped with a pedal, and method therefor

Method and apparatus for identifying half pedal region in keyboard...

Simulating muting in a drive control device for striking member in...

Damper drive device for musical instrument, and musical instrument

Method and device for identifying half point of pedal on keyboard m...

Drive mechanism of lifting rail for musical instrument and musical...

Keyboard musical instrument, program, performance data conversion p...

Musical performance apparatus

Musical tune playback apparatus

Performance operator control apparatus

Keyboard musical instrument faithfully reproducing original perform...

POSITION TRANSDUCER SYSTEM WITH BUILT-IN CALIBRATOR FOR MOVING OBJE...

Velocity calculating system for moving object widely varied in velo...

Released key velocity estimator, method used therein and informatio...

Player piano reproducing special performance techniques using infor...

Data converter for producing individual music data from standard mu...

Design for solenoid driving circuit based on regulations of current...

Patents Applicationslast 30 patents

SOUND PRODUCTION CONTROL APPARATUS, KEYBOARD MUSICAL INSTRUMENT, AN...

SOUND SIGNAL GENERATION DEVICE, KEYBOARD INSTRUMENT AND SOUND SIGNA...

SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD

DATA GENERATION DEVICE AND NON-TRANSITORY COMPUTER-READABLE STORAGE...

SOUND OUTPUT DEVICE AND NON-TRANSITORY COMPUTER-READABLE STORAGE ME...

SOUND SOURCE, KEYBOARD MUSICAL INSTRUMENT, AND METHOD FOR GENERATIN...

ELECTRONIC MUSICAL INSTRUMENT

SIGNAL SUPPLY DEVICE, KEYBOARD DEVICE AND NON-TRANSITORY COMPUTER-R...

SIGNAL SUPPLY DEVICE, KEYBOARD DEVICE AND NON-TRANSITORY COMPUTER-R...

KEYBOARD MUSICAL INSTRUMENT, ADJUSTING METHOD THEREOF, AND COMPUTER...

ACTUATOR CONTROL IN AUTOMATIC PERFORMANCE OF MUSICAL INSTRUMENT

VIBRATION DETECTION MECHANISM AND VIBRATION SENSOR UNIT

KEYBOARD MUSICAL INSTRUMENT, AND METHOD FOR RECORDING HALF PERFORMA...

METHOD AND APPARATUS FOR IDENTIFYING KEY-DAMPER HALF REGION OF KEYB...

METHOD AND APPARATUS FOR IDENTIFYING HALF PEDAL REGION IN KEYBOARD...

KEYBOARD MUSICAL INSTRUMENT, AND METHOD FOR REPRODUCING HALF PERFOR...

METHOD AND DEVICE FOR IDENTIFYING HALF POINT OF PEDAL ON KEYBOARD M...

SIMULATING MUTING IN A DRIVE CONTROL DEVICE FOR STRIKING MEMBER IN...

KEYBOARD MUSICAL INSTRUMENT, METHOD OF CONTROLLING ACTUATOR IN THE...

MUSICAL INSTRUMENT EQUIPPED WITH A PEDAL, AND METHOD THEREFOR

DRIVE MECHANISM OF LIFTING RAIL FOR MUSICAL INSTRUMENT AND MUSICAL...

DAMPER DRIVE DEVICE FOR MUSICAL INSTRUMENT, AND MUSICAL INSTRUMENT

Keyboard Musical Instrument, Program, Performance Data Conversion P...

Musical performance apparatus

Performance operator control apparatus

Musical tune playback apparatus

Keyboard musical instrument faithfully reproducing original perform...