| (84) |
Designated Contracting States: |
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AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO
PL PT RO SE SI SK SM TR |
| (30) |
Priority: |
05.03.2009 JP 2009052426
|
| (43) |
Date of publication of application: |
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11.01.2012 Bulletin 2012/02 |
| (73) |
Proprietor: Panasonic Corporation |
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Kadoma-shi
Osaka 571-8501 (JP) |
|
| (72) |
Inventors: |
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- NAKAMURA, Mitsuo
Osaka-shi, Osaka 540-6207 (JP)
- HIGAMI, Kazuya
Osaka-shi, Osaka 540-6207 (JP)
|
| (74) |
Representative: Eisenführ Speiser |
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Patentanwälte Rechtsanwälte PartGmbB
Postfach 31 02 60 80102 München 80102 München (DE) |
| (56) |
References cited: :
JP-A- 3 236 586 JP-A- 2006 078 168 JP-U- 56 119 988 US-A- 2 689 778 US-A1- 2005 017 143
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JP-A- 2001 248 961 JP-A- 2008 049 115 JP-U- 59 162 049 US-A- 4 173 378
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