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Mutsumi Kitagawa
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Nagoya-City, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of producing piezoelectric/electrostrictive film type device
Patent number
8,881,353
Issue date
Nov 11, 2014
NGK Insulators, Ltd.
Hideki Shimizu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for manufacturing a piezoelectric membrane type device
Patent number
8,652,764
Issue date
Feb 18, 2014
NGK Insulators, Ltd.
Hideki Shimizu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for manufacturing piezoelectric/electrostrictive film type e...
Patent number
8,178,285
Issue date
May 15, 2012
NGK Insulators, Ltd.
Hideki Shimizu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of manufacturing a piezoelectric/electrostrictive device
Patent number
7,559,128
Issue date
Jul 14, 2009
NGK Insulators, Ltd.
Mutsumi Kitagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a multi-layered piezoelectric
Patent number
7,484,278
Issue date
Feb 3, 2009
NGK Insulators, Ltd.
Toshikatsu Kashiwaya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Piezoelectric/electrostrictive body, piezoelectric/electrostrictive...
Patent number
7,417,361
Issue date
Aug 26, 2008
NGK Insulators, Ltd.
Tsutomu Nanataki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Piezoelectric/electrostrictive body, piezoelectric/electrostrictive...
Patent number
7,414,352
Issue date
Aug 19, 2008
NGK Insulators, Ltd.
Tsutomu Nanataki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing a piezoelectric element
Patent number
7,052,732
Issue date
May 30, 2006
NGK Insulators, Ltd.
Toshikatsu Kashiwaya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Piezoelectric/electrostrictive film type actuator and method of man...
Patent number
7,044,586
Issue date
May 16, 2006
NGK Insulators, Ltd.
Yukihisa Takeuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Piezoelectric/electrostrictive device made of piezoelectric/electro...
Patent number
7,009,328
Issue date
Mar 7, 2006
NGK Insulators, Ltd.
Mutsumi Kitagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a piezoelectric/electrostrictive film-type...
Patent number
6,993,813
Issue date
Feb 7, 2006
NGK Insulators, Ltd.
Mutsumi Kitagawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-layered type piezoelectric device and process for production...
Patent number
6,888,292
Issue date
May 3, 2005
NGK Insulators, Ltd.
Toshikatsu Kashiwaya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Piezoelectric/electrostrictive film type actuator and method for ma...
Patent number
6,796,637
Issue date
Sep 28, 2004
NGK Insulators, Ltd.
Mutsumi Kitagawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Piezoelectric element and process for production thereof
Patent number
6,731,049
Issue date
May 4, 2004
NGK Insulators, Ltd.
Toshikatsu Kashiwaya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Piezoelectric element and process for production thereof
Patent number
6,713,123
Issue date
Mar 30, 2004
NGK Insulators, Ltd.
Toshikatsu Kashiwaya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Piezoelectric element and process for production thereof
Patent number
6,610,427
Issue date
Aug 26, 2003
NGK Insulators, Ltd.
Toshikatsu Kashiwaya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Piezoelectric/electrostrictive film type device
Patent number
6,448,623
Issue date
Sep 10, 2002
NGK Insulators, Ltd.
Nobuo Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MANUFACTURING A PIEZOELECTRIC MEMBRANE TYPE DEVICE
Publication number
20110278257
Publication date
Nov 17, 2011
NGK Insulators, Ltd.
Hideki SHIMIZU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
METHOD OF PRODUCING PIEZOELECTRIC/ELECTROSTRICTIVE FILM TYPE DEVICE
Publication number
20110056059
Publication date
Mar 10, 2011
NGK Insulators, Ltd.
Hideki SHIMIZU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
METHOD FOR MANUFACTURING PIEZOELECTRIC/ELECTROSTRICTIVE FILM TYPE E...
Publication number
20090317750
Publication date
Dec 24, 2009
NGK Insulators, Ltd.
Hideki Shimizu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Piezoelectric/electrostrictive porcelain composition, piezoelectric...
Publication number
20060290240
Publication date
Dec 28, 2006
NGK Insulators, Ltd.
Mutsumi Kitagawa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Piezoelectric device
Publication number
20060158068
Publication date
Jul 20, 2006
NGK Insulators, Ltd.
Hideki Shimizu
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Piezoelectric/electrostrictive body, piezoelectric/electrostrictive...
Publication number
20060138900
Publication date
Jun 29, 2006
NGK Insulators, Ltd.
Tsutomu Nanataki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Piezoelectric/electrostrictive body, piezoelectric/electrostrictive...
Publication number
20060138899
Publication date
Jun 29, 2006
NGK Insulators, Ltd.
Tsutomu Nanataki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Method of manufacturing a piezoelectric/electrostrictive device
Publication number
20060032034
Publication date
Feb 16, 2006
NGK Insulators, Ltd.
Mutsumi Kitagawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Method of manufacturing a multi-layered piezoelectric
Publication number
20050120529
Publication date
Jun 9, 2005
NGK Insulators, Ltd.
Toshikatsu Kashiwaya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Piezoelectric/electrostrictive device made of piezoelectric/electro...
Publication number
20040256953
Publication date
Dec 23, 2004
NGK Insulators, Ltd.
Mutsumi Kitagawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Piezoelectric/electrostrictive film type actuator and method for ma...
Publication number
20040244167
Publication date
Dec 9, 2004
NGK Insulators, Ltd.
Mutsumi Kitagawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Piezoelectric element and process for production thereof
Publication number
20040205948
Publication date
Oct 21, 2004
NGK Insulators, Ltd.
Toshikatsu Kashiwaya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multi-layered type piezoelectric device and process for production...
Publication number
20040051422
Publication date
Mar 18, 2004
NGK Insulators, Ltd.
Toshikatsu Kashiwaya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Piezoelectric/electrostrictive film type actuator and method of man...
Publication number
20040046481
Publication date
Mar 11, 2004
NGK Insulators, Ltd.
Yukihisa Takeuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Piezoelectric/electrostrictive film type actuator and method for ma...
Publication number
20030222942
Publication date
Dec 4, 2003
NGK Insulators, Ltd.
Mutsumi Kitagawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Piezoelectric element and process for production thereof
Publication number
20030198745
Publication date
Oct 23, 2003
NGK Insulators, Ltd.
Toshikatsu Kashiwaya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Piezoelectric element and process for production thereof
Publication number
20030072972
Publication date
Apr 17, 2003
NGK Insulators, Ltd.
Toshikatsu Kashiwaya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Piezoelectric element and process for production thereof
Publication number
20030067251
Publication date
Apr 10, 2003
NGK Insulators, Ltd.
Toshikatsu Kashiwaya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Piezoelectric/electrostrictive film type device
Publication number
20010052627
Publication date
Dec 20, 2001
NGK Insulators, Ltd.
Nobuo Takahashi
H01 - BASIC ELECTRIC ELEMENTS