Number | Date | Country | Kind |
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2-156726 | Jun 1990 | JPX |
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4692816 | Sugiyama et al. | Sep 1987 | |
4710826 | Sakurai | Dec 1987 | |
4725895 | Miyamoto et al. | Feb 1988 | |
4814897 | Kojima et al. | Mar 1989 | |
4835623 | Okano et al. | May 1989 | |
4847701 | Suesada | Jul 1989 | |
4931878 | Takei et al. | Jun 1990 | |
4931879 | Koga et al. | Jun 1990 | |
4942476 | Koga et al. | Jul 1990 | |
5032927 | Watanabe et al. | Jul 1991 | |
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Number | Date | Country |
---|---|---|
0406595 | Jan 1991 | EPX |
62-154374 | Jul 1987 | JPX |
2-123565 | May 1990 | JPX |
Entry |
---|
Patent Abstracts of Japan, vol. 14, No. 345 (P-1083) Jul. 26, 1990 JP (A) 02-123565. |
Patent Abstracts of Japan, vol. 11, No. 389 (P-648) Dec. 19, 1987 JP (A) 62-154374. |
Patent Abstracts of Japan, vol. 16, No. 236 (E-1210) May 29, 1992 JP (A) 04-047873. |
Patent Abstracts of Japan, vol. 16, No. 236 (E-1210) May 29, 1992 JP (A) 04-047888. |