| (84) |
Designated Contracting States: |
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DE FR GB NL |
| (30) |
Priority: |
28.12.2005 JP 2005376930
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| (43) |
Date of publication of application: |
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04.07.2007 Bulletin 2007/27 |
| (73) |
Proprietor: Chevron Japan Ltd. |
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Chiyoda-ku,
Tokyo 101-0041 (JP) |
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| (72) |
Inventor: |
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- Nagamatsu, Hiroyuki
Gotenba-shi, Shizuoka (JP)
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| (74) |
Representative: Nash, David Allan |
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Haseltine Lake LLP
Redcliff Quay
120 Redcliff Street Bristol BS1 6HU Bristol BS1 6HU (GB) |
| (56) |
References cited: :
WO-A-96/20265 WO-A-2005/112575 US-A1- 2001 019 999
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WO-A-97/46646 US-A- 4 948 522
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