Number | Date | Country | Kind |
---|---|---|---|
8-290156 | Oct 1996 | JPX | |
8-290157 | Oct 1996 | JPX | |
8-290160 | Oct 1996 | JPX | |
8-310929 | Nov 1996 | JPX | |
9-151206 | Jun 1997 | JPX | |
9-155231 | Jun 1997 | JPX | |
9-155236 | Jun 1997 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4664177 | Edelstein | May 1987 | |
4843832 | Yamada et al. | Jul 1989 | |
5050396 | Ohkoshi et al. | Sep 1991 |
Number | Date | Country |
---|---|---|
7151359 | Jun 1995 | JPX |
Entry |
---|
Toshiba (UK Published Patent Application 2,249,168A), Apr. 29, 1992. |
Japanes Patent Unexamined Publication 7-151359, Jun. 13, 1995. |