Kawamura Kiyoshi

Person

Shizuoka-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Keyboard musical instrument equipped with automatic player and meth...
- Patent number 7,238,868
- Issue date Jul 3, 2007
- Yamaha Corporation
- Shigeru Muramatsu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Composite keyboard musical instrument, silent system for performanc...
- Patent number 6,683,242
- Issue date Jan 27, 2004
- Yamaha Corporation
- Satoshi Inoue
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument having fall board formed with clearance...
- Patent number 6,660,917
- Issue date Dec 9, 2003
- Yamaha Corporation
- Motoomi Goto
- 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
Training system for music performance, keyboard musical instrument...
- Patent number 6,380,470
- Issue date Apr 30, 2002
- Yamaha Corporation
- Yuji Fujiwara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
ELECTRIC TUTOR FOR DIRECTLY INDICATING MANIPULATORS TO BE ACTUATED,...
- Patent number 6,380,472
- Issue date Apr 30, 2002
- Yamaha Corporation
- Nobuo Sugiyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Music performance assisting system for teaching sequential use of f...
- Patent number 6,281,422
- Issue date Aug 28, 2001
- Yamaha Corporation
- Kiyoshi Kawamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard instrument with touch responsive display unit
- Patent number 6,084,167
- Issue date Jul 4, 2000
- Yamaha Corporation
- Teruo Akimoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument and electric tutor for guiding fingers...
- Patent number 6,037,534
- Issue date Mar 14, 2000
- Yamaha Corporation
- Kaneko Yasutoshi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Keyboard instruments having hammer stopper outwardly extending from...
- Patent number 6,011,214
- Issue date Jan 4, 2000
- Yamaha Corporation
- Kiyoshi Kawamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument and recorder/playback controller incorp...
- Patent number 5,880,393
- Issue date Mar 9, 1999
- Yamaha Corporation
- Yasutoshi Kaneko
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard instrument having hammer stopper outwardly extending from...
- Patent number 5,874,687
- Issue date Feb 23, 1999
- Yamaha Corporation
- Kiyoshi Kawamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automatic player piano having frame structure self-aligned with key...
- Patent number 5,861,566
- Issue date Jan 19, 1999
- Yamaha Corporation
- Yasutoshi Kaneko
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic keyboard musical instrument capable of imparting effect...
- Patent number 5,831,194
- Issue date Nov 3, 1998
- Yamaha Corporation
- Yasutoshi Kaneko
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard instrument for selectively producing mechanical sounds and...
- Patent number 5,741,995
- Issue date Apr 21, 1998
- Yamaha Corporation
- Kiyoshi Kawamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument equipped with hammer shank stopper wher...
- Patent number 5,616,880
- Issue date Apr 1, 1997
- Yamaha Corporation
- Hajime Hayashida
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument having hammer stopper exactly position...
- Patent number 5,610,356
- Issue date Mar 11, 1997
- Yamaha Corporation
- Shinya Koseki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument having regulable regulating buttons lin...
- Patent number 5,608,175
- Issue date Mar 4, 1997
- Yamaha Corporation
- Kiyoshi Kawamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Grand piano-like keyboard instrument for selectively producing acou...
- Patent number 5,602,351
- Issue date Feb 11, 1997
- Yamaha Corporation
- Kiyoshi Kawamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument having key action mechanisms movable to...
- Patent number 5,594,188
- Issue date Jan 14, 1997
- Yamaha Corporation
- Kiyoshi Kawamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument having key action mechanisms movable to...
- Patent number 5,591,927
- Issue date Jan 7, 1997
- Yamaha Corporation
- Kiyoshi Kawamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automatic playing apparatus with pedal actuators supported by brack...
- Patent number 5,565,635
- Issue date Oct 15, 1996
- Yamaha Corporation
- Yasutoshi Kaneko
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument equipped with hammer sensors changing p...
- Patent number 5,552,559
- Issue date Sep 3, 1996
- Yamaha Corporation
- Nobuo Sugiyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard musical instrument with movable key bed for performing mus...
- Patent number 5,545,839
- Issue date Aug 13, 1996
- Yamaha Corporation
- Kiyoshi Kawamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard instrument for selectively producing mechanical sounds and...
- Patent number 5,541,353
- Issue date Jul 30, 1996
- Yamaha Corporation
- Kiyoshi Kawamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for adjustment of hammer let off on a keyboard musical instr...
- Patent number 5,509,340
- Issue date Apr 23, 1996
- Yamaha Corporation
- Kiyoshi Kawamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electromagnetic actuator used for keyboard musical instrument
- Patent number 5,506,369
- Issue date Apr 9, 1996
- Yamaha Corporation
- Kiyoshi Kawamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard instrument equipped with durable hammer stopper for select...
- Patent number 5,483,861
- Issue date Jan 16, 1996
- Yamaha Corporation
- Kiyoshi Kawamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyboard instrument having a catcher stopper for silent operation o...
- Patent number 5,463,184
- Issue date Oct 31, 1995
- Yamaha Corporation
- Kiyoshi Kawamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automatic player piano equipped with monitoring system on key actio...
- Patent number 5,451,708
- Issue date Sep 19, 1995
- Yamaha Corporation
- Yuji Fujiwara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Keyboard musical instrument equipped with automatic player and meth...
- Publication number 20040025674
- Publication date Feb 12, 2004
- Shigeru Muramatsu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Keyboard musical instrument having fall board formed with clearance...
- Publication number 20020134214
- Publication date Sep 26, 2002
- Yamaha Corporation
- Motoomi Goto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Composite keyboard musical instrument, silent system for performanc...
- Publication number 20020121183
- Publication date Sep 5, 2002
- Satoshi Inoue
- 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

Kawamura Kiyoshi

Person

Patents Grantslast 30 patents

Keyboard musical instrument equipped with automatic player and meth...

Composite keyboard musical instrument, silent system for performanc...

Keyboard musical instrument having fall board formed with clearance...

Keyboard musical instrument faithfully reproducing original perform...

Training system for music performance, keyboard musical instrument...

ELECTRIC TUTOR FOR DIRECTLY INDICATING MANIPULATORS TO BE ACTUATED,...

Music performance assisting system for teaching sequential use of f...

Keyboard instrument with touch responsive display unit

Keyboard musical instrument and electric tutor for guiding fingers...

Keyboard instruments having hammer stopper outwardly extending from...

Keyboard musical instrument and recorder/playback controller incorp...

Keyboard instrument having hammer stopper outwardly extending from...

Automatic player piano having frame structure self-aligned with key...

Electronic keyboard musical instrument capable of imparting effect...

Keyboard instrument for selectively producing mechanical sounds and...

Keyboard musical instrument equipped with hammer shank stopper wher...

Keyboard musical instrument having hammer stopper exactly position...

Keyboard musical instrument having regulable regulating buttons lin...

Grand piano-like keyboard instrument for selectively producing acou...

Keyboard musical instrument having key action mechanisms movable to...

Keyboard musical instrument having key action mechanisms movable to...

Automatic playing apparatus with pedal actuators supported by brack...

Keyboard musical instrument equipped with hammer sensors changing p...

Keyboard musical instrument with movable key bed for performing mus...

Keyboard instrument for selectively producing mechanical sounds and...

Method for adjustment of hammer let off on a keyboard musical instr...

Electromagnetic actuator used for keyboard musical instrument

Keyboard instrument equipped with durable hammer stopper for select...

Keyboard instrument having a catcher stopper for silent operation o...

Automatic player piano equipped with monitoring system on key actio...

Patents Applicationslast 30 patents

Keyboard musical instrument equipped with automatic player and meth...

Keyboard musical instrument having fall board formed with clearance...

Composite keyboard musical instrument, silent system for performanc...

Keyboard musical instrument faithfully reproducing original perform...