Number | Date | Country | Kind |
---|---|---|---|
2000-001180 | Jan 2000 | JP | |
2000-270872 | Sep 2000 | JP |
Number | Name | Date | Kind |
---|---|---|---|
4043846 | Amemiya et al. | Aug 1977 | A |
4437882 | Umemura et al. | Mar 1984 | A |
5256185 | Semel et al. | Oct 1993 | A |
5368630 | Luk | Nov 1994 | A |
5800636 | Tsukada et al. | Sep 1998 | A |
5989304 | Ozaki et al. | Nov 1999 | A |
6235076 | Ozaki et al. | May 2001 | B1 |
Number | Date | Country |
---|---|---|
56-136901 | Oct 1981 | JP |
58-28321 | Feb 1983 | JP |
59-023801 | Feb 1984 | JP |
2-47201 | Feb 1990 | JP |
2-57602 | Feb 1990 | JP |
2-156002 | Jun 1990 | JP |
3-162502 | Jul 1991 | JP |
7-103404 | Apr 1995 | JP |
8-259847 | Oct 1996 | JP |
9-104901 | Apr 1997 | JP |
1-165701 | Jun 1998 | JP |
10-317001 | Dec 1998 | JP |
Entry |
---|
Uenosono, Ozaki and Ogura, “Powder and Powder Metallurgy,” 1998, vol. 45, p. 849. |