Akihiro Kubota

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coaxial type impedance matching device
- Patent number 6,856,211
- Issue date Feb 15, 2005
- Nagano Japan Radio Co., Ltd.
- Fumio Yamada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Coaxial type impedance matching device
- Publication number 20040023561
- Publication date Feb 5, 2004
- Fumio Yamada
- H01 - BASIC ELECTRIC ELEMENTS