Number | Date | Country | Kind |
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99 12199 | Sep 1999 | FR |
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5598396 | Horibe et al. | Jan 1997 | A |
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6359949 | OKada et al. | Mar 2002 | B1 |
Number | Date | Country |
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0 727 782 | Aug 1996 | EP |
0 918 396 | May 1999 | EP |
Entry |
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Patent Abstracts of Japan, vol. 1999, No. 10, Aug. 31, 1999 & JP 11 134817 A (Sharp Corp) May 21, 1999 *abstract*. |