Number | Date | Country | Kind |
---|---|---|---|
6-077772 | Mar 1994 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
5173119 | Watanabe et al. | Dec 1992 | |
5336322 | Tobisawa et al. | Sep 1994 | |
5397600 | Shibata et al. | Mar 1995 |
Number | Date | Country |
---|---|---|
60-10785 | Mar 1985 | JPX |
6134380 | May 1994 | JPX |
Entry |
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Patent Abstracts of Japan, No. 58 (C-1028), JP-4-281876, Oct. 7, 1992. |