Number | Date | Country | Kind |
---|---|---|---|
5-333587 | Dec 1993 | JPX | |
6-252471 | Oct 1994 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4848945 | Sone | Jul 1989 | |
5023628 | Koch | Jun 1991 | |
5181787 | Hosomi | Jan 1993 | |
5366302 | Masumura et al. | Nov 1994 |
Number | Date | Country |
---|---|---|
392213 | Oct 1990 | EPX |
463595 | Jan 1992 | EPX |
62-193839 | Aug 1987 | JPX |
2-108577 | Apr 1990 | JPX |
4-140176 | May 1992 | JPX |
Entry |
---|
Patent Abstract of Japan, vol. 10, No. 130 (M-478); 60-255469 17 Dec. 1985. |
Patent Abstract of Japan, vol. 15, No. 432 (M-1175); 3-182377 8 Aug. 1991. |