Hirofumi Miyamoto

Person

Kanazawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Filter assembly and communication apparatus
- Patent number 6,970,056
- Issue date Nov 29, 2005
- Murata Manufacturing Co., Ltd.
- Masayuki Atokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mounting structure of dielectric filter, dielectric filter device,...
- Patent number 6,909,339
- Issue date Jun 21, 2005
- Murata Manufacturing Co., Ltd.
- Hiroshi Yonekura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric filter, antenna sharing device, and communication device...
- Patent number 6,885,261
- Issue date Apr 26, 2005
- Murata Manufacturing Co., Ltd.
- Masayuki Atokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric filter, dielectric duplexer, and communication device
- Patent number 6,853,266
- Issue date Feb 8, 2005
- Murata Manufacturing Co., Ltd.
- Hirofumi Miyamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric filter, dielectric duplexer and communication device
- Patent number 6,768,394
- Issue date Jul 27, 2004
- Murata Manufacturing Co., Ltd.
- Hirofumi Miyamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric duplexer and communication apparatus
- Patent number 6,747,527
- Issue date Jun 8, 2004
- Murata Manufacturing Co. Ltd.
- Soichi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric filter, dielectric duplexer, and communication device
- Patent number 6,642,817
- Issue date Nov 4, 2003
- Murata Manufacturing Co. Ltd.
- Katsuhito Kuroda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric filter, dielectric duplexer, and communication device
- Patent number 6,621,383
- Issue date Sep 16, 2003
- Murata Manufacturing Co., Ltd.
- Soichi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter, antenna duplexer, and communication apparatus incorporating...
- Patent number 6,590,475
- Issue date Jul 8, 2003
- Murata Manufacturing Co., Ltd.
- Yasuo Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency variable filter, antenna duplexer, and communication appa...
- Patent number 6,522,220
- Issue date Feb 18, 2003
- Murata Manufacturing Co., Ltd.
- Yasuo Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite filter, duplexer and communication apparatus
- Patent number 6,480,701
- Issue date Nov 12, 2002
- Murata Manufacturing Co., Ltd.
- Hiroshi Yonekura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric filter providing TEM- and TE-mode resonators and communi...
- Patent number 6,476,687
- Issue date Nov 5, 2002
- Murata Manufacturing Co., Ltd.
- Hirofumi Miyamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric filter
- Patent number 5,945,896
- Issue date Aug 31, 1999
- Muarata Manufacturing Co., Ltd.
- Hirofumi Miyamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric resonator apparatus comprising at least three quarter-wa...
- Patent number 5,691,674
- Issue date Nov 25, 1997
- Murata Manufacturing Co., Ltd.
- Tadahiro Yorita
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Dielectric filter, dielectric duplexer, and communication device
- Publication number 20040140867
- Publication date Jul 22, 2004
- Murata Manufacturing Co., Ltd.
- Hirofumi Miyamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mounting structure of dielectric filter, dielectric filter device,...
- Publication number 20030231081
- Publication date Dec 18, 2003
- Hiroshi Yonekura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dielectric duplexer and communication apparatus
- Publication number 20030076196
- Publication date Apr 24, 2003
- Soichi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Filter assembly and communication apparatus
- Publication number 20020180558
- Publication date Dec 5, 2002
- Masayuki Atokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dielectric filter, dielectric duplexer, and communication device
- Publication number 20020149442
- Publication date Oct 17, 2002
- Soichi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dielectric filter, dielectric duplexer, and communication device
- Publication number 20020109567
- Publication date Aug 15, 2002
- Murata Manufacturing Co., Ltd.
- Katsuhito Kuroda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Filter, antenna duplexer, and communication apparatus incorporating...
- Publication number 20020105391
- Publication date Aug 8, 2002
- Yasuo Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dielectric filter, dielectric duplexer and communication device
- Publication number 20020079990
- Publication date Jun 27, 2002
- Murata Manufacturing Co., Ltd.
- Hirofumi Miyamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Frequency variable filter, antenna duplexer, and communication appa...
- Publication number 20020030556
- Publication date Mar 14, 2002
- Murata Manufacturing Co., Ltd.
- Yasuo Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dielectric filter, antenna sharing device, and communication device
- Publication number 20020021185
- Publication date Feb 21, 2002
- Murata Manufacturing Co., Ltd.
- Masayuki Atokawa
- H01 - BASIC ELECTRIC ELEMENTS

Hirofumi Miyamoto

Person

Patents Grantslast 30 patents

Filter assembly and communication apparatus

Mounting structure of dielectric filter, dielectric filter device,...

Dielectric filter, antenna sharing device, and communication device...

Dielectric filter, dielectric duplexer, and communication device

Dielectric filter, dielectric duplexer and communication device

Dielectric duplexer and communication apparatus

Dielectric filter, dielectric duplexer, and communication device

Dielectric filter, dielectric duplexer, and communication device

Filter, antenna duplexer, and communication apparatus incorporating...

Frequency variable filter, antenna duplexer, and communication appa...

Composite filter, duplexer and communication apparatus

Dielectric filter providing TEM- and TE-mode resonators and communi...

Dielectric filter

Dielectric resonator apparatus comprising at least three quarter-wa...

Patents Applicationslast 30 patents

Dielectric filter, dielectric duplexer, and communication device

Mounting structure of dielectric filter, dielectric filter device,...

Dielectric duplexer and communication apparatus

Filter assembly and communication apparatus

Dielectric filter, dielectric duplexer, and communication device

Dielectric filter, dielectric duplexer, and communication device

Filter, antenna duplexer, and communication apparatus incorporating...

Dielectric filter, dielectric duplexer and communication device

Frequency variable filter, antenna duplexer, and communication appa...

Dielectric filter, antenna sharing device, and communication device