| (84) |
Designated Contracting States: |
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DE FR GB IT |
| (30) |
Priority: |
20.12.2007 JP 2007329102
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| (43) |
Date of publication of application: |
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16.09.2009 Bulletin 2009/38 |
| (73) |
Proprietor: Hitachi, Ltd. |
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Chiyoda-ku
Tokyo 100-8280 (JP) |
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| (72) |
Inventors: |
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- Inagawa, Toru
c/o Hitachi, Ltd.
Tokyo 100-8220 (JP)
- Uemura, Satoru
c/o Hitachi, Ltd.
Tokyo 100-8220 (JP)
- Yoshida, Takeshi
c/o Hitachi, Ltd.
Tokyo 100-8220 (JP)
|
| (74) |
Representative: Calderbank, Thomas Roger et al |
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Mewburn Ellis LLP
33 Gutter Lane London
EC2V 8AS London
EC2V 8AS (GB) |
| (56) |
References cited: :
EP-A1- 1 746 489 US-A1- 2007 234 130
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US-A1- 2006 265 449
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