Number | Date | Country | Kind |
---|---|---|---|
6-001256 | Jan 1994 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4590119 | Kawakami et al. | May 1986 | |
5364698 | Kotani et al. | Nov 1994 | |
5366783 | Utsumi et al. | Nov 1994 | |
5374467 | Sato | Dec 1994 | |
5419942 | Masuda et al. | May 1995 | |
5431976 | Etchu et al. | Jul 1995 |
Number | Date | Country |
---|---|---|
0522412 | Jan 1993 | EPX |
0562486 | Sep 1993 | EPX |
63-126723 | May 1988 | JPX |
Entry |
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Database WPI, Section Ch, Week 8525, Derwent Publications, Ltd., London, UK Abstract of Japanese Laid-Open Patent Publication No. 60-080125 (May 8, 1985). |