Number | Date | Country | Kind |
---|---|---|---|
5-096639 | Mar 1993 | JPX | |
6-076631 | Mar 1994 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4383958 | Moschetti et al. | May 1983 | |
4449989 | Sarin et al. | May 1984 | |
5030434 | Pitzer et al. | Jul 1991 | |
5248490 | Krause | Sep 1993 | |
5298328 | Abe et al. | May 1994 | |
5352641 | Matsui et al. | Oct 1994 |
Number | Date | Country |
---|---|---|
0361061 | Apr 1990 | EPX |
Entry |
---|
Tokyo Shibaura Denki KK, Abstract of JP-59-050006, "Alpha-type silicon nitride powder production by reduction and . . . ", Mar., 1984. |
Toyo Soda Mfg KK, Abstract of JP-4-065002, "Chlorine and/or fluorine removal from silicon nitride powder . . . ", Oct., 1992. |
Shinetsu Chem Ind KK, Abstract of JP-3-199167, "Treating silicon nitride powder for good slurry properties-comprising heat . . . ", Aug. 1991. |