| (84) |
Designated Contracting States: |
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DE FR GB IT |
| (30) |
Priority: |
08.01.2002 JP 2002001296
|
| (43) |
Date of publication of application: |
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09.07.2003 Bulletin 2003/28 |
| (73) |
Proprietor: Hitachi, Ltd. |
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Tokyo 100-8280 (JP) |
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| (72) |
Inventor: |
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- Sasada, Yoshiyuki
Hitachinaka-shi,
Ibaraki 312-0052 (JP)
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| (74) |
Representative: Beetz & Partner |
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Steinsdorfstrasse 10 80538 München 80538 München (DE) |
| (56) |
References cited: :
EP-A- 0 915 528 US-A- 4 307 352
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EP-A- 0 996 188
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- PATENT ABSTRACTS OF JAPAN vol. 1998, no. 09, 31 July 1998 (1998-07-31) & JP 10 093219
A (TOSHIBA CORP), 10 April 1998 (1998-04-10)
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