Number | Date | Country | Kind |
---|---|---|---|
7-180041 | Jul 1995 | JPX | |
7-181552 | Jul 1995 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4946898 | Kasahara et al. | Aug 1990 | |
5543454 | Kamakura et al. | Aug 1996 |
Number | Date | Country |
---|---|---|
0583132 | Feb 1994 | EPX |
58-168649 | Oct 1983 | JPX |
3-172339 | Jul 1991 | JPX |
4-57848 | Feb 1992 | JPX |
Entry |
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Patent Abstracts of Japan, vol. 95, No. 5, Jun. 30, 1995 & JP A, 07-053,843. |