Kazumine Koshi

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Tsuyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Antenna device
- Patent number 7,196,665
- Issue date Mar 27, 2007
- Matsushita Electric Industrial Co., Ltd.
- Kazumine Koshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna for portable cellular telephone
- Patent number 7,180,453
- Issue date Feb 20, 2007
- Matsushita Electric Industrial Co., Ltd.
- Yoshinobu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Antenna device
- Publication number 20050237245
- Publication date Oct 27, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Kazumine Koshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Antenna for portable cellular telephone
- Publication number 20050225488
- Publication date Oct 13, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Yoshinobu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS