| (84) |
Designated Contracting States: |
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DE FR GB |
| (30) |
Priority: |
13.10.2000 JP 2000314386
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| (43) |
Date of publication of application: |
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17.04.2002 Bulletin 2002/16 |
| (73) |
Proprietor: YAMAICHI ELECTRONICS CO., LTD. |
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Ohta-ku,
Tokyo 143-8515 (JP) |
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| (72) |
Inventors: |
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- Ishii, Yoshiharu
Yokohama-shi,
Kanagawa 230-0051 (JP)
- Shibata, Sueji
Tokyo 144-0031 (JP)
- Endo, Toshio
Tokyo 134-0013 (JP)
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| (74) |
Representative: Weber, Joachim, Dr. |
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Hoefer & Partner
Patentanwälte
Gabriel-Max-Strasse 29 81545 München 81545 München (DE) |
| (56) |
References cited: :
EP-A- 0 952 629 US-A- 5 076 803
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EP-A- 0 971 443 US-A- 5 297 968
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