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Akihito Masuda
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Kanazawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing a nonreciprocal circuit device
Patent number
6,935,002
Issue date
Aug 30, 2005
Murata Manufacturing Co., Ltd.
Toshihiro Makino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonreciprocal circuit device and communication apparatus
Patent number
6,670,862
Issue date
Dec 30, 2003
Murata Manufacturing Co., Ltd.
Akihito Masuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonreciprocal circuit device
Patent number
6,420,941
Issue date
Jul 16, 2002
Murata Manufacturing Co., Ltd.
Takekazu Okada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonreciprocal circuit device
Patent number
6,118,349
Issue date
Sep 12, 2000
Murata Manufacturing Co., Ltd.
Takekazu Okada
Information
Patent Grant
Nonreciprocal circuit device
Patent number
6,037,844
Issue date
Mar 14, 2000
Murata Manufacturing Co., Ltd.
Toshihiro Makino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonreciprocal circuit device and composite electronic component
Patent number
5,945,887
Issue date
Aug 31, 1999
Murata Manufacturing Co., Ltd.
Toshihiro Makino
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Nonreciprocal circuit device and communication device
Publication number
20020047752
Publication date
Apr 25, 2002
Murata Manufacturing Co., Ltd.
Hiroki Dejima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonreciprocal circuit device and communication apparatus
Publication number
20020024401
Publication date
Feb 28, 2002
Murata Manufacturing Co., Ltd.
Akihito Masuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONRECIPROCAL CIRCUIT DEVICE
Publication number
20010054936
Publication date
Dec 27, 2001
TAKEKAZU OKADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonreciprocal circuit device and communication apparatus
Publication number
20010045871
Publication date
Nov 29, 2001
Murata Manufacturing Co., Ltd.
Akihito Masuda
H01 - BASIC ELECTRIC ELEMENTS