Rokurota Mantani

Person

Hamamatsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for making electronic tones close to acoustic tones, recordi...
- Patent number 7,572,969
- Issue date Aug 11, 2009
- Yamaha Corporation
- Shinya Koseki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for making electronic tones close to acoustic tones, recordi...
- Patent number 7,563,973
- Issue date Jul 21, 2009
- Yamaha Corporation
- Shinya Koseki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for making electronic tones close to acoustic tones, recordi...
- Patent number 7,002,068
- Issue date Feb 21, 2006
- Yamaha Corporation
- Shinya Koseki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Servo-controlling system incorporated in keyboard instrument for pr...
- Patent number 5,568,138
- Issue date Oct 22, 1996
- Yamaha Corporation
- Rokurota Mantani
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Circuit for a detecting state of conduction of current through a so...
- Patent number 5,345,181
- Issue date Sep 6, 1994
- Yamaha Corporation
- Rokurota Mantani
- G01 - MEASURING TESTING
Information Patent Grant
Photosensor controller for musical instrument having a driving mean...
- Patent number 5,291,011
- Issue date Mar 1, 1994
- Yamaha Corporation
- Rokurota Mantani
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Acoustic keyboard musical instrument
- Patent number 4,939,969
- Issue date Jul 10, 1990
- Nippon Gakki Seizo Kabushiki Kaisha
- Hanzo Taguchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Frequency conversion system of tone signal produced by electrically...
- Patent number 4,233,874
- Issue date Nov 18, 1980
- Nippon Gakki Seizo Kabushiki Kaisha
- Rokurota Mantani
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic musical instrument system having independent tone cabinet
- Patent number 4,189,971
- Issue date Feb 26, 1980
- Nippon Gakki Seizo Kabushiki Kaisha
- Rokurota Mantani
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Method for making electronic tones close to acoustic tones, recordi...
- Publication number 20060005691
- Publication date Jan 12, 2006
- Yamaha Corporation
- Shinya Koseki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for making electronic tones close to acoustic tones, recordi...
- Publication number 20060000343
- Publication date Jan 5, 2006
- Yamaha Corporation
- Shinya Koseki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for making electronic tones close to acoustic tones, recordi...
- Publication number 20030196539
- Publication date Oct 23, 2003
- Yamaha Corporation
- Shinya Koseki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Rokurota Mantani

Person

Patents Grantslast 30 patents

Method for making electronic tones close to acoustic tones, recordi...

Method for making electronic tones close to acoustic tones, recordi...

Method for making electronic tones close to acoustic tones, recordi...

Servo-controlling system incorporated in keyboard instrument for pr...

Circuit for a detecting state of conduction of current through a so...

Photosensor controller for musical instrument having a driving mean...

Acoustic keyboard musical instrument

Frequency conversion system of tone signal produced by electrically...

Electronic musical instrument system having independent tone cabinet

Patents Applicationslast 30 patents

Method for making electronic tones close to acoustic tones, recordi...

Method for making electronic tones close to acoustic tones, recordi...

Method for making electronic tones close to acoustic tones, recordi...