Shigekazu Itoh

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Ishikawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Circularly polarized wave antenna and manufacturing method therefor
- Patent number 6,483,465
- Issue date Nov 19, 2002
- Murata Manufacturing Co., Ltd.
- Shigekazu Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circularly polarized wave antenna device
- Patent number 6,437,744
- Issue date Aug 20, 2002
- Murata Manufacturing Co., Ltd.
- Hisashi Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circularly polarized wave antenna and wireless apparatus
- Patent number 6,262,683
- Issue date Jul 17, 2001
- Murata Manufacturing Co., Ltd.
- Kazunari Kawahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna device and radio device comprising the same
- Patent number 6,147,650
- Issue date Nov 14, 2000
- Murata Manufacturing Co., Ltd.
- Kazunari Kawahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface mount type circularly polarized wave antenna and communicat...
- Patent number 6,140,968
- Issue date Oct 31, 2000
- Murata Manufacturing Co., Ltd.
- Kazunari Kawahata
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Circularly polarized wave antenna and manufacturing method therefor
- Publication number 20020036590
- Publication date Mar 28, 2002
- Murata Manufacturing Co., Ltd.
- Shigekazu Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circularly polarized wave antenna device
- Publication number 20020033770
- Publication date Mar 21, 2002
- Murata Manufacturing Co., Ltd.
- Hisashi Akiyama
- H01 - BASIC ELECTRIC ELEMENTS