Number | Date | Country | Kind |
---|---|---|---|
8-232559 | Aug 1996 | JPX | |
9-178955 | Jun 1997 | JPX | |
9-199204 | Jul 1997 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4363662 | Takahashi et al. | Dec 1982 | |
4588441 | Ikenoue et al. | May 1986 | |
4678510 | Jandeska et al. | Jul 1987 | |
4702771 | Takagi et al. | Oct 1987 | |
5158601 | Fujiki et al. | Oct 1992 | |
5256184 | Kosco et al. | Oct 1993 | |
5326526 | Ikenoue et al. | Jul 1994 |
Entry |
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Patent Abstract of Japan, GRP No. C1199, vol. No. 18, 251, May 13, 1994. |