| (84) |
Designated Contracting States: |
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DE |
| (30) |
Priority: |
13.04.2006 JP 2006111289
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| (43) |
Date of publication of application: |
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28.11.2012 Bulletin 2012/48 |
| (62) |
Application number of the earlier application in accordance with Art. 76 EPC: |
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07737017.9 / 2006333 |
| (73) |
Proprietor: DSM IP Assets B.V. |
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6411 TE Heerlen (NL) |
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| (72) |
Inventors: |
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- Nakamura, Makoto
Kanagawa 254-0016 (JP)
- Nakano, Hiroshi
Kanagawa 254-0016 (JP)
- Otsuka, Katsuhiro
Tokyo 101-0047 (JP)
- Matsumura, Kazutoyo
Osaka 555-0001 (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: :
US-A- 5 637 643
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US-A- 5 961 710
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