| (84) |
Designated Contracting States: |
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AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
| (30) |
Priority: |
05.10.2001 JP 2001310390 05.10.2001 JP 2001310391 05.10.2001 JP 2001310392
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| (43) |
Date of publication of application: |
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16.04.2003 Bulletin 2003/16 |
| (73) |
Proprietor: Toyo Boseki Kabushiki Kaisha |
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Osaka-shi, Osaka-fu (JP) |
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| (72) |
Inventors: |
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- Oka, Tetsushi
c/o Research Center of Toyo Boseki K.K.
Shiga-ken (JP)
- Ohta, Yasuo
c/o Research Center of Toyo Boseki K.K.
Shiga-ken (JP)
- Oda, Syouji
c/o Research Center of Toyo Boseki K.K.
Shiga-ken (JP)
|
| (74) |
Representative: Vossius & Partner |
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Siebertstrasse 4 81675 München 81675 München (DE) |
| (56) |
References cited: :
EP-A- 0 939 154 US-A- 5 807 794
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WO-A-98/29587
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- PATENT ABSTRACTS OF JAPAN vol. 2000, no. 03, 30 March 2000 (2000-03-30) & JP 11 350297
A (TOYOBO CO LTD; TS TECH CO LTD), 21 December 1999 (1999-12-21)
- PATENT ABSTRACTS OF JAPAN vol. 2000, no. 09, 13 October 2000 (2000-10-13) & JP 2000
160453 A (TOYOBO CO LTD), 13 June 2000 (2000-06-13)
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