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Designated Contracting States: |
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AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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Priority: |
24.12.1999 JP 36761599
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| (43) |
Date of publication of application: |
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25.09.2002 Bulletin 2002/39 |
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Proprietor: Otsuka Chemical Co., Ltd. |
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Osaka-shi,
Osaka 540-0021 (JP) |
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Inventors: |
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- HAYASHI, Masatoshi,
Naruto Res. Ctr.
Naruto-shi,
Tokushima 772-0021 (JP)
- ENDO, Yasuhiro,
Naruto Res. Ctr.
Naruto-shi,
Tokushima 772-0021 (JP)
- KOMURA, Tomozo,
Naruto Res. Ctr.
Naruto-shi,
Tokushima 772-0021 (JP)
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| (74) |
Representative: Barz, Peter |
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Patentanwalt
Kaiserplatz 2 80803 München 80803 München (DE) |
| (56) |
References cited: :
EP-A- 0 218 736 DD-A1- 227 705 DE-A1- 3 803 783
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EP-A1- 0 842 931 DD-A1- 240 544 JP-A- 54 122 271
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