Number | Date | Country | Kind |
---|---|---|---|
5-286892 | Nov 1993 | JPX | |
6-123853 | Jun 1994 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4225468 | Donohue et al. | Sep 1980 | |
4985176 | Watanabe et al. | Jan 1991 | |
5036027 | Watanabe et al. | Jul 1991 | |
5202292 | Tanabe et al. | Apr 1993 | |
5387559 | Nagata et al. | Feb 1995 | |
5397751 | Nagata et al. | Mar 1995 | |
5494864 | Nagata et al. | Feb 1996 |
Number | Date | Country |
---|---|---|
59-6481 | Feb 1984 | JPX |
63-224301 | Sep 1988 | JPX |
2249203 | Oct 1990 | JPX |
Entry |
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Patent Abstracts of Japan, vol. 18, No. 158, 16 Mar. 1994 & JP-A-05 335106, 17 Dec. 1993. |
Database WPI, Section Ch, Week 944, Derwent Publications Ltd., London, GB; Class L03, AN 94-029246 & JP-A-05 335 107, 17 Dec. 1993. |