| (84) |
Designated Contracting States: |
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DE GB IT |
| (30) |
Priority: |
08.05.1998 JP 12628698
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| (43) |
Date of publication of application: |
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07.06.2000 Bulletin 2000/23 |
| (73) |
Proprietor: NTT MOBILE COMMUNICATIONS NETWORK INC. |
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Minato-ku,
Tokyo 105-8436 (JP) |
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| (72) |
Inventors: |
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- HIRAYAMA, Tomoaki
Kanagawa 238-0012 (JP)
- TAKAMI, Tadao
Kanagawa 238-0026 (JP)
- NAGATA, Kiyohito
Kanagawa 235-0036 (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- 4 245 723 JP-A- 9 200 843
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JP-A- 9 051 321
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