Number | Date | Country | Kind |
---|---|---|---|
2000-120312 | Apr 2000 | JP |
Number | Name | Date | Kind |
---|---|---|---|
3306874 | Hay | Feb 1967 | A |
4166055 | Lee, Jr. | Aug 1979 | A |
4239673 | Lee, Jr. | Dec 1980 | A |
4383082 | Lee, Jr. | May 1983 | A |
5596041 | Hashiguchi et al. | Jan 1997 | A |
5936037 | Tasaka | Aug 1999 | A |
6045883 | Akiyama et al. | Apr 2000 | A |
6291596 | Sasanuma et al. | Sep 2001 | B1 |
Number | Date | Country |
---|---|---|
0 115 712 | Aug 1984 | EP |
0 510 206 | Oct 1992 | EP |
0 580 051 | Jan 1994 | EP |
0 835 908 | Apr 1998 | EP |
43-19960 | Aug 1943 | JP |
47-40473 | Oct 1972 | JP |
52-17880 | May 1977 | JP |
59-133203 | Jul 1984 | JP |
62-218403 | Sep 1987 | JP |
63-5401 | Jan 1988 | JP |
63-152628 | Jun 1988 | JP |
1-275605 | Nov 1989 | JP |
5-222115 | Aug 1993 | JP |
5-271325 | Oct 1993 | JP |
5-271326 | Oct 1993 | JP |
5-320471 | Dec 1993 | JP |
6-16924 | Jan 1994 | JP |
6-57130 | Mar 1994 | JP |
7-90017 | Apr 1995 | JP |
9-241499 | Sep 1997 | JP |
9-302167 | Nov 1997 | JP |
11-292924 | Oct 1999 | JP |
2000-37632 | Feb 2000 | JP |
WO 0015680 | Mar 2000 | WO |
Entry |
---|
Sakata et al. , CAPLUS AN 1997:754448 , abstracting JP 09302167 Nov. 1997. |