Number | Date | Country | Kind |
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11-163630 | Jun 1999 | JP | |
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5638479 | Takami et al. | Jun 1997 | A |
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5972516 | Kanedo et al. | Oct 1999 | A |
Number | Date | Country |
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0 908 953 | Apr 1999 | EP |
63-91602 | Apr 1988 | JP |
6-43307 | Feb 1994 | JP |
7-46382 | Feb 1995 | JP |
8-21902 | Jan 1996 | JP |
Entry |
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Patent Abstracts of Japan, vol. 12, No. 329 (P-754) Sep. 7, 1988 (JP-63-091602). |
Patent Abstracts of Japan, vol. 18, No. 267 (P-1741), May 20, 1994 (JP-06-043307). |
Patent Abstracts of Japan, vol. 1996, No. 5, May 31, 1996 (JP-08-021902). |