Number | Date | Country | Kind |
---|---|---|---|
9-082355 | Mar 1997 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
RE33161 | Brown et al. | Feb 1990 | |
5180426 | Sumita | Jan 1993 | |
5281404 | Sumita | Jan 1994 |
Number | Date | Country |
---|---|---|
0 298 501 | Apr 1992 | EPX |
0 323 632 | Jul 1992 | EPX |
0 436 499 | Oct 1996 | EPX |
2-102165 | Apr 1990 | JPX |
3-112843 | May 1991 | JPX |
3-141955 | Jun 1991 | JPX |
7-289627 | Nov 1995 | JPX |
Entry |
---|
WPIDS Abstract No. 81-87939D, abstract of Japanese Patent Specification No. 56-131375, Oct. 1981. |
WPIDS Abatract No. 83-823239, abstract of Japanses Patent Specification No. 58-174306, Oct. 1983. |
WPIDS Abstract No. 90-324536, abstract of Japanese Patent Specification No. 02-232057, Sep. 1990. |
WPIDS Abstract No. 90-380376, abstract of Japanese Patent Specification No. 02-275812, Nov. 1990. |
WPIDS Abstract No. 91-026448, abstract Japanese Patent Specification No. 02-297374, Dec. 1990. |