| (84) |
Designated Contracting States: |
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DE FR GB IT |
| (30) |
Priority: |
09.06.2003 JP 2003163503
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| (43) |
Date of publication of application: |
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12.04.2006 Bulletin 2006/15 |
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Proprietor: SUMITOMO OSAKA CEMENT CO., LTD. |
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Tokyo 102-8465 (JP) |
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| (72) |
Inventors: |
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- SATO, Isao
Fac. Science and Technology, Keio Univ.
Yokohama-shi, Kanagawa;2230061 (JP)
- AOKI, H.
c/o Dep. of Elec.Eng.
TOKYO UNIVERSITY
Chiba 278-8510 (JP)
- NAKAJIMA, M.
Fac Science and Technology,Keio Univ.
Yokohama-shi, Kanagawa;2230061 (JP)
- MIMURA, K.
Sumitomo Osaka Cement Co., Ltd.
Tokyo;1028465 (JP)
- TAKEMURA, Yasuhiro;
Sumitomo Osaka Cement Co., Ltd
Tokyo;1028465 (JP)
- KATOU, Kei;
Sumitomo Osaka Cement Co., Ltd.
Tokyo;1028465 (JP)
- TAKESUE, Toshiharu;
Sumitomo Osaka Cement Co.,Ltd
Tokyo;1028465 (JP)
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| (74) |
Representative: HOFFMANN EITLE |
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Patent- und Rechtsanwälte
Arabellastrasse 4 81925 München 81925 München (DE) |
| (56) |
References cited: :
JP-A- 2002 122 416
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JP-A- 2002 131 017
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- PATENT ABSTRACTS OF JAPAN vol. 2002, no. 08, 5 August 2002 (2002-08-05) -& JP 2002
122416 A (SUMITOMO OSAKA CEMENT CO LTD), 26 April 2002 (2002-04-26)
- PATENT ABSTRACTS OF JAPAN vol. 2003, no. 05, 12 May 2003 (2003-05-12) -& JP 2003 032672
A (SUMITOMO OSAKA CEMENT CO LTD), 31 January 2003 (2003-01-31)
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