Number | Date | Country | Kind |
---|---|---|---|
8-069319 | Feb 1996 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4204031 | Takemura et al. | May 1980 | |
4233073 | Takemura | Nov 1980 | |
4919719 | Abe et al. | Apr 1990 | |
5031878 | Ishikawa et al. | Jul 1991 | |
5512080 | Takahasi et al. | Apr 1996 | |
5529602 | Ishii et al. | Jun 1996 |
Number | Date | Country |
---|---|---|
61-117254 | Jun 1986 | JPX |
Entry |
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English abstract pf Japanese Patent No. J61-117254 Jul. 1986. |