| (84) |
Designated Contracting States: |
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DE FR GB IT |
| (30) |
Priority: |
25.04.2003 JP 2003120838
|
| (43) |
Date of publication of application: |
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27.10.2004 Bulletin 2004/44 |
| (73) |
Proprietor: IWATA AND CO., LTD. |
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Nishinotoin Nishiiru
Nakagyo-ku, Kyoto-shi
Kyoto 604-8247 (JP) |
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| (72) |
Inventor: |
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- Iwata, Takuzo
Hirakata-shi
Osaka 573-1118 (JP)
|
| (74) |
Representative: Strehl Schübel-Hopf & Partner |
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Maximilianstrasse 54 80538 München 80538 München (DE) |
| (56) |
References cited: :
US-A- 4 734 621 US-B1- 6 351 075
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US-A- 6 146 462 US-B1- 6 374 511
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- PATENT ABSTRACTS OF JAPAN vol. 011, no. 063 (C-406), 26 February 1987 (1987-02-26)
-& JP 61 222533 A (HITACHI LTD), 3 October 1986 (1986-10-03)
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