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Hisatoshi Saitou
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Piezoelectric resonator, filter and electronic component using the...
Patent number
7,348,714
Issue date
Mar 25, 2008
TDK Corporation
Kenji Inoue
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of manufacturing a piezoelectric thin film resonator, manufa...
Patent number
7,239,067
Issue date
Jul 3, 2007
TDK Corporation
Eiju Komuro
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Substrate for electronic device, electronic device and methods of m...
Patent number
7,220,995
Issue date
May 22, 2007
TDK Corporation
Takao Noguchi
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Filter device utilizing stacked resonators and acoustic coupling an...
Patent number
7,212,083
Issue date
May 1, 2007
TDK Corporation
Kenji Inoue
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Filter device capable of obtaining attenuation characteristic of sh...
Patent number
7,170,370
Issue date
Jan 30, 2007
TDK Corporation
Kenji Inoue
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Thin-film bulk acoustic oscillator and method of manufacturing same
Patent number
7,109,637
Issue date
Sep 19, 2006
TDK Corporation
Eiju Komuro
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method for manufacturing piezo-resonator
Patent number
7,003,875
Issue date
Feb 28, 2006
TDK Corporation
Masaaki Imura
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Piezoelectric resonant filter and duplexer
Patent number
6,989,723
Issue date
Jan 24, 2006
TDK Corporation
Eiju Komuro
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electronic device substrate structure and electronic device
Patent number
6,855,996
Issue date
Feb 15, 2005
TDK Corporation
Takao Noguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multilayer thin film and its fabrication process as well as electro...
Patent number
6,709,776
Issue date
Mar 23, 2004
TDK Corporation
Takao Noguchi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Piezoelectric bulk acoustic wave device
Patent number
6,259,187
Issue date
Jul 10, 2001
TDK Corporation
Hidenori Abe
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Thin film piezoelectric device
Patent number
6,198,208
Issue date
Mar 6, 2001
TDK Corporation
Yoshihiko Yano
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Method for manufacturing piezo-resonator
Publication number
20050090033
Publication date
Apr 28, 2005
TDK Corporation
Masaaki Imuri
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Filter device and branching filter using same
Publication number
20050030126
Publication date
Feb 10, 2005
TDK Corporation
Kenji Inoue
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Substrate for electronic device, electronic device and methods of m...
Publication number
20050029629
Publication date
Feb 10, 2005
TDK Corporation
Takao Noguchi
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Application
Piezoelectric resonator, filter and electronic component using the...
Publication number
20050023932
Publication date
Feb 3, 2005
TDK Corporation
Kenji Inoue
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Thin-film bulk acoustic oscillator and method of manufacturing same
Publication number
20050006984
Publication date
Jan 13, 2005
TDK Corporation
Eiju Komuro
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Filter device capable of obtaining attenuation characteristic of sh...
Publication number
20040227587
Publication date
Nov 18, 2004
TDK Corporation
Kenji Inoue
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method of manufacturing a piezoelectric thin film resonator, manufa...
Publication number
20040191947
Publication date
Sep 30, 2004
TDK Corporation
Eiju Komuro
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Piezoelectric resonant filter and duplexer
Publication number
20040113720
Publication date
Jun 17, 2004
TDK Corporation
Eiju Komuro
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Electronic device substrate structure and electronic device
Publication number
20040099918
Publication date
May 27, 2004
TDK Corporation
Takao Noguchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Multilayer thin film and its fabrication process as well as electro...
Publication number
20020015852
Publication date
Feb 7, 2002
TDK Corporation
Takao Noguchi
C30 - CRYSTAL GROWTH
Information
Patent Application
Multilayer thin film and its fabrication process as well as electro...
Publication number
20020006733
Publication date
Jan 17, 2002
TDK Corporation
Takao Noguchi
C30 - CRYSTAL GROWTH