Osamu Kawamura

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Hokkaido, JP

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 7,093,825
- Issue date Aug 22, 2006
- Anecom Japan. Co., Ltd.
- Osamu Kawamura
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20030193048
- Publication date Oct 16, 2003
- Osamu Kawamura
- E04 - BUILDING