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Hitoshi Takagi
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Omihachiman, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Dielectric ceramic composition, dielectric ceramic compact and elec...
Patent number
6,649,553
Issue date
Nov 18, 2003
Murata Manufacturing Co. Ltd.
Yasutaka Sugimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High frequency dielectric ceramic compact, dielectric resonator, di...
Patent number
6,569,795
Issue date
May 27, 2003
Murata Manufacturing Co., Ltd.
Mizuki Kono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High frequency ceramic compact, use thereof, and method of producin...
Patent number
6,549,094
Issue date
Apr 15, 2003
Murata Manufacturing Co. Ltd.
Hitoshi Takagi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Piezoelectric ceramic composition and piezoelectric element
Patent number
6,514,426
Issue date
Feb 4, 2003
Murata Manufacturing Co. Ltd.
Ryosuke Tanimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High frequency dielectric ceramic composition, dielectric resonator...
Patent number
6,429,164
Issue date
Aug 6, 2002
Murata Manufacturing Co., Ltd.
Takaya Wada
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Dielectric ceramic for high frequency, dielectric resonator, dielec...
Patent number
6,403,512
Issue date
Jun 11, 2002
Murata Manufacturing Co., Ltd.
Tatsuya Ishikawa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
High-frequency dielectric ceramic composition, dielectric resonator...
Patent number
6,380,115
Issue date
Apr 30, 2002
Murata Manufacturing Co., Ltd.
Tatsuya Ishikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Rare-earth ceramic filter
Patent number
6,369,669
Issue date
Apr 9, 2002
Murata Manufacturing Co., Ltd.
Tsutomu Tatekawa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
High-frequency dielectric ceramic composition, dielectric resonator...
Patent number
6,245,702
Issue date
Jun 12, 2001
Murata Manufacturing Co., Ltd.
Tsutomu Tatekawa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
Dielectric ceramic composition, dielectric ceramic compact and elec...
Publication number
20030069124
Publication date
Apr 10, 2003
Yasutaka Sugimoto
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
HIgh frequency ceramic compact, use thereof, and method of producin...
Publication number
20020057138
Publication date
May 16, 2002
Murata Manufacturing Co., Ltd.
Hitoshi Takagi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Piezoelectric ceramic composition and piezoelectric element
Publication number
20020043642
Publication date
Apr 18, 2002
Murata Manufacturing Co., Ltd.
Ryosuke Tanimoto
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Dielectric ceramic for high frequency, dielectric resonator, dielec...
Publication number
20020025903
Publication date
Feb 28, 2002
Murata Manufacturing Co., Ltd.
Tatsuya Ishikawa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
High frequency dielectric ceramic compact, dielectric resonator, di...
Publication number
20020021188
Publication date
Feb 21, 2002
Murata Manufacturing Co., Ltd.
Mizuki Kono
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES