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Katsuhiro Ikada
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Moriyama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Branching device
Patent number
10,116,284
Issue date
Oct 30, 2018
Murata Manufacturing Co., Ltd.
Katsuhiro Ikada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Circuit module including a duplexer mounted on a circuit substrate...
Patent number
8,872,601
Issue date
Oct 28, 2014
Murata Manufacturing Co., Ltd.
Takashi Yamane
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric device
Patent number
8,067,879
Issue date
Nov 29, 2011
Murata Manufacturing Co., Ltd.
Hayami Kudo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Surface acoustic wave device
Patent number
7,034,434
Issue date
Apr 25, 2006
Murata Manufacturing Co., Ltd.
Koji Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface acoustic wave duplexer and communication apparatus
Patent number
6,781,479
Issue date
Aug 24, 2004
Murata Manufacturing Co., Ltd.
Katsuhiro Ikada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Surface acoustic wave device
Patent number
6,710,514
Issue date
Mar 23, 2004
Murata Manufacturing Co., Ltd.
Katsuhiro Ikada
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method of making surface acoustic wave device
Patent number
6,516,503
Issue date
Feb 11, 2003
Murata Manufacturing Co., Ltd.
Katsuhiro Ikada
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Surface acoustic wave filter and communications apparatus using the...
Patent number
6,369,672
Issue date
Apr 9, 2002
Murata Manufacturing Co., Ltd.
Katsuhiro Ikada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of manufacturing surface acoustic wave apparatus
Patent number
6,367,133
Issue date
Apr 9, 2002
Murata Manufacturing Co., Ltd.
Katsuhiro Ikada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Surface acoustic wave device with mutiple pass bands
Patent number
6,057,744
Issue date
May 2, 2000
Murata Manufacturing Co., Ltd.
Katsuhiro Ikada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Surface acoustic wave apparatus having an interdigital transducer g...
Patent number
5,966,060
Issue date
Oct 12, 1999
Murata Manufacturing Co., Ltd.
Katsuhiro Ikada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Surface acoustic wave device with two filters each having capacitiv...
Patent number
5,936,483
Issue date
Aug 10, 1999
Murata Manufacturing Co., Ltd.
Katsuhiro Ikada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Surface acoustic wave device having one-port and double mode SAW re...
Patent number
5,864,262
Issue date
Jan 26, 1999
Murata Manufacturing Co. Ltd.
Katsuhiro Ikada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Surface acoustic-wave resonator filter having shifted resonant freq...
Patent number
5,699,028
Issue date
Dec 16, 1997
Murata Manufacturing Co., Ltd.
Akira Hiraishi
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
BRANCHING DEVICE
Publication number
20160301379
Publication date
Oct 13, 2016
MURATA MANUFACTURING CO., LTD.
Katsuhiro Ikada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CIRCUIT MODULE
Publication number
20130038406
Publication date
Feb 14, 2013
Murata Manufacturing Co., Ltd.
Takashi YAMANE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC DEVICE
Publication number
20100277035
Publication date
Nov 4, 2010
Murata Manufacturing Co., Ltd.
Hayami KUDO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Surface acoustic wave device
Publication number
20040251777
Publication date
Dec 16, 2004
Koji Yamamoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Surface acoustic wave device and method of producing the same
Publication number
20030038562
Publication date
Feb 27, 2003
Murata Manufacturing Co. Ltd.
Katsuhiro Ikada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Surface acoustic wave duplexer and communication apparatus
Publication number
20030020562
Publication date
Jan 30, 2003
Katsuhiro Ikada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method of manufacturing surface acoustic wave apparatuses
Publication number
20010029648
Publication date
Oct 18, 2001
Murata Manufacturing Co., Ltd.
Katsuhiro Ikada
H03 - BASIC ELECTRONIC CIRCUITRY