Number | Date | Country | Kind |
---|---|---|---|
9-084870 | Apr 1997 | JP | |
9-104945 | Apr 1997 | JP |
Number | Name | Date | Kind |
---|---|---|---|
4553150 | Katahira | Nov 1985 | |
4794463 | Tamura et al. | Dec 1988 |
Number | Date | Country |
---|---|---|
0 761 443 | Mar 1997 | EP |
0 778 138 | Jun 1997 | EP |
2 031 344 | Apr 1980 | GB |
57-11058 | Jan 1982 | JP |
2-217253 | Aug 1990 | JP |
6-286130 | Oct 1994 | JP |
8-1942 | Jan 1996 | JP |
Entry |
---|
Patent Abstracts of Japan, vol. 009, No. 272, Jun. 22, 1985 (corresponds to JPA 60-116458). |