Shinji Kumano

Person

People

Patents Grantslast 30 patents

Information Patent Grant
Keyboard assembly and method of manufacturing it
- Patent number 6,147,289
- Issue date Nov 14, 2000
- Yamaha Corporation
- Shinji Kumano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Leaf spring and mounting construction of the same
- Patent number 5,942,705
- Issue date Aug 24, 1999
- Yamaha Corporation
- Shinji Kumano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard apparatus with white keys and black keys having substantia...
- Patent number 5,932,825
- Issue date Aug 3, 1999
- Yamaha Corporation
- Shinji Kumano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboarding apparatus for electronic musical instrument with simpli...
- Patent number 5,834,668
- Issue date Nov 10, 1998
- Yamaha Corporation
- Shinji Kumano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard apparatus for musical instrument
- Patent number 5,824,928
- Issue date Oct 20, 1998
- Yamaha Corporation
- Shinji Kumano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard apparatus with white keys and black keys having action mem...
- Patent number 5,796,023
- Issue date Aug 18, 1998
- Yamaha Corporation
- Shinji Kumano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard apparatus with common stopper for key and hammer
- Patent number 5,574,241
- Issue date Nov 12, 1996
- Yamaha Corporation
- Shinji Kumano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard device of electronic musical instrument
- Patent number RE35161
- Issue date Feb 27, 1996
- Yamaha Corporation
- Shinji Kumano
- 354 -
Information Patent Grant
Keyboard device of electronic musical instrument
- Patent number 5,090,290
- Issue date Feb 25, 1992
- Yamaha Corporation
- Shinji Kumano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical tone generating apparatus
- Patent number 5,081,896
- Issue date Jan 21, 1992
- Yamaha Corporation
- Teruo Hiyoshi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical tone control apparatus
- Patent number 5,005,460
- Issue date Apr 9, 1991
- Yamaha Corporation
- Hideo Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keyboard apparatus of electronic musical instrument
- Patent number 4,901,614
- Issue date Feb 20, 1990
- Yamaha Corporation
- Shinji Kumano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard device of electronic musical instrument
- Patent number 4,846,041
- Issue date Jul 11, 1989
- Nippon Gakki Seizo Kabushiki Kaisha
- Shinji Kumano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard device of electronic musical instrument
- Patent number 4,604,937
- Issue date Aug 12, 1986
- Nippon Gakki Seizo Kabushiki Kaisha
- Shinji Kumano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard device having cushioned weight member for electronic music...
- Patent number 4,602,549
- Issue date Jul 29, 1986
- Nippon Gakki Seizo Kabushiki Kaisha
- Shinji Kumano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard device having cushioned weight member for electronic music...
- Patent number 4,512,234
- Issue date Apr 23, 1985
- Nippon Gakki Seizo Kabushiki Kaisha
- Shinji Kumano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard structures of electronic musical instruments
- Patent number 4,510,839
- Issue date Apr 16, 1985
- Nippon Gakki Seizo Kabushiki Kaisha
- Shinji Kumano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument
- Patent number 4,488,472
- Issue date Dec 18, 1984
- Nippon Gakki Seizo Kabushiki Kaisha
- Shinji Kumano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard apparatus in electronic musical instrument
- Patent number 4,476,769
- Issue date Oct 16, 1984
- Nippon Gakki Seizo Kabushiki Kaisha
- Shinji Kumano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of producing multi-key structure for keyboard musical instru...
- Patent number 4,464,325
- Issue date Aug 7, 1984
- Nippon Gakki Seizo Kabushiki Kaisha
- Masao Kondo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Keyboard musical instrument with casing comprising two halves
- Patent number 4,351,222
- Issue date Sep 28, 1982
- Nippon Gakki Seizo Kabushiki Kaisha
- Shinji Kumano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument with removable box leg
- Patent number 4,334,453
- Issue date Jun 15, 1982
- Nippon Gakki Seizo Kabushiki Kaisha
- Shinji Kumano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Shinji Kumano

Person

Patents Grantslast 30 patents

Keyboard assembly and method of manufacturing it

Leaf spring and mounting construction of the same

Keyboard apparatus with white keys and black keys having substantia...

Keyboarding apparatus for electronic musical instrument with simpli...

Keyboard apparatus for musical instrument

Keyboard apparatus with white keys and black keys having action mem...

Keyboard apparatus with common stopper for key and hammer

Keyboard device of electronic musical instrument

Keyboard device of electronic musical instrument

Musical tone generating apparatus

Musical tone control apparatus

Keyboard apparatus of electronic musical instrument

Keyboard device of electronic musical instrument

Keyboard device of electronic musical instrument

Keyboard device having cushioned weight member for electronic music...

Keyboard device having cushioned weight member for electronic music...

Keyboard structures of electronic musical instruments

Keyboard musical instrument

Keyboard apparatus in electronic musical instrument

Method of producing multi-key structure for keyboard musical instru...

Keyboard musical instrument with casing comprising two halves

Keyboard musical instrument with removable box leg