Number | Date | Country | Kind |
---|---|---|---|
1-87313 | Apr 1989 | JPX | |
1-89124 | Apr 1989 | JPX | |
1-111833 | Apr 1989 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4389094 | Roumiguieres et al. | Jun 1983 | |
4753513 | Shikama | Jun 1988 | |
4935911 | Ohuchida et al. | Jun 1990 | |
4983002 | Shikama | Jan 1991 | |
5007708 | Gaylord et al. | Apr 1991 | |
5015835 | Ohuchida et al. | May 1991 | |
5029154 | Sumi et al. | Jul 1991 | |
5060212 | Fujita et al. | Oct 1991 |
Entry |
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Japanese Patent Application Laying Open (Kokai) No. 61-230634. |
Japanese Patent Application No. 63-1518. |