| (84) |
Designated Contracting States: |
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DE GB |
| (30) |
Priority: |
18.05.2006 JP 2006138712
|
| (43) |
Date of publication of application: |
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28.11.2007 Bulletin 2007/48 |
| (60) |
Divisional application: |
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09010585.9 |
| (73) |
Proprietor: Hitachi, Ltd. |
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Chiyoda-ku
Tokyo (JP) |
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| (72) |
Inventors: |
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- Eguchi, Yoshiaki
Tokyo 100-8220 (JP)
- Arakawa, Hiroshi
Tokyo 100-8220 (JP)
|
| (74) |
Representative: Moore, Graeme Patrick et al |
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Mewburn Ellis LLP
33 Gutter Lane London
EC2V 8AS London
EC2V 8AS (GB) |
| (56) |
References cited: :
US-A1- 2004 268 067 US-A1- 2005 235 016
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US-A1- 2005 022 213
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