Number | Date | Country | Kind |
---|---|---|---|
4-038164 | Feb 1992 | JPX | |
4-287530 | Oct 1992 | JPX | |
4-289117 | Oct 1992 | JPX | |
4-303974 | Nov 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4778782 | Ito et al. | Oct 1988 | |
4929591 | Egashira et al. | May 1990 |
Number | Date | Country |
---|---|---|
0261505 | Mar 1988 | EPX |
0431184 | Jun 1991 | EPX |
61-229594 | Oct 1986 | JPX |
62-46689 | Feb 1987 | JPX |
63-67188 | Mar 1988 | JPX |
1-127387 | May 1989 | JPX |
3-19893 | Jan 1991 | JPX |
Entry |
---|
Database Japio, n0 89-229684, JP-A-1229684, Sep. 13, 1989. |
Database Japio, n0 84-169883, JP-A-59169883, Sep. 25, 1984. |