Number | Date | Country | Kind |
---|---|---|---|
5-306166 | Dec 1993 | JPX | |
5-306168 | Dec 1993 | JPX | |
5-306925 | Dec 1993 | JPX | |
6-128412 | Jun 1994 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4196404 | Ebihara | Apr 1980 | |
4218661 | Imamura | Aug 1980 | |
4282496 | Heuner | Aug 1981 | |
4378534 | Goedken et al. | Mar 1983 | |
4387350 | Bessolo et al. | Jun 1983 | |
4550293 | Driscoll | Oct 1985 | |
4611181 | Fukumura et al. | Sep 1986 | |
4746879 | Ma et al. | May 1988 | |
4814640 | Miyake | Mar 1989 | |
4827226 | Connell | May 1989 | |
4851792 | Ochiai et al. | Jul 1989 | |
4864255 | Yoshida | Sep 1989 | |
4956618 | Ulmer | Sep 1990 | |
5126699 | Kabler | Jun 1992 | |
5170136 | Yamakawa et al. | Dec 1992 |
Number | Date | Country |
---|---|---|
2469823 | May 1981 | FRX |
WO-A-9016113 | Dec 1990 | WOX |
Entry |
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Patent Abstracts of Japan, vol. 016, No. 326, (E-1235), Jul. 16, 1992. |