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8-351104 | Dec 1996 | JPX |
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4959281 | Nishi et al. | Sep 1990 | |
5395711 | Tahara et al. | May 1995 | |
5618640 | Idota et al. | Oct 1994 | |
5709968 | Shimizu | May 1996 | |
5721071 | Sonobe et al. | Sep 1996 |
Number | Date | Country |
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0 347 952 A2 | Dec 1989 | EPX |
0 418 514 A1 | Mar 1991 | EPX |
Entry |
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Patent Abstracts of Japan, vol. 014, No. 502 (E-0997), Nov. 2, 1990 and JP 02 207464 A (Show a Denko KK; Others: 01), Aug. 17, 1990. |
Patent Abstracts of Japan, vol. 014, No. 502 (E-0997), Nov. 2, 1990 and JP 02 207465 A (Show a Denko KK; Others: 01), Aug. 17, 1990. |
Patent Abstracts of Japan, vol. 015, No. 345 (C-0864), Sep. 3, 1991 and JP 03 137010 A (Sony Corp), Jun. 11, 1991. |