Number | Date | Country | Kind |
---|---|---|---|
4-222287 | Jul 1992 | JPX | |
4-222288 | Jul 1992 | JPX | |
4-222289 | Jul 1992 | JPX | |
4-348689 | Dec 1992 | JPX |
This application is a division of application Ser. No. 08/099,054,filed Jul. 29, 1993 now U.S. Pat. No. 5,495,352.
Number | Name | Date | Kind |
---|---|---|---|
4712877 | Okada et al. | Dec 1987 | |
4763994 | Kaneko et al. | Aug 1988 | |
4765720 | Toyono et al. | Aug 1988 | |
4773737 | Yokono et al. | Sep 1988 | |
4796980 | Kaneko et al. | Jan 1989 | |
4815823 | Kaneko | Mar 1989 | |
4818078 | Mouri et al. | Apr 1989 | |
4824218 | Kuno et al. | Apr 1989 | |
4861143 | Yamazaki et al. | Aug 1989 | |
4906072 | Kaneko et al. | Mar 1990 | |
4938574 | Kaneko et al. | Jul 1990 | |
4958912 | Inaba et al. | Sep 1990 | |
5009489 | Eguchi et al. | Apr 1991 | |
5095378 | Suzuki | Mar 1992 | |
5124695 | Green | Jun 1992 | |
5157524 | Dijon et al. | Oct 1992 | |
5251050 | Kurematsu et al. | Oct 1993 | |
5257122 | Dubul et al. | Oct 1993 | |
5327272 | Fujwara et al. | Jul 1994 | |
5495352 | Shinjo et al. | Feb 1996 |
Number | Date | Country |
---|---|---|
0219479 | Apr 1987 | EPX |
240010 | Oct 1987 | EPX |
0353760 | Feb 1990 | EPX |
0374865 | Jun 1990 | EPX |
58-02821 | Jan 1983 | JPX |
59-193427 | Nov 1984 | JPX |
61-166590 | Jul 1986 | JPX |
62-131225 | Jun 1987 | JPX |
62-291620 | Dec 1987 | JPX |
64-33521 | Feb 1989 | JPX |
64-77023 | Mar 1989 | JPX |
3154030 | Jul 1991 | JPX |
4127124 | Apr 1992 | JPX |
4296821 | Oct 1992 | JPX |
Entry |
---|
"Preparation of core-shell particles having a hydrogel layer, and surface characteristics thereof," Polymer Preprints, Japan, vol. 40, No. 11, pp. 4090-4092 (1991). |
Patent Abstracts of Japan, vol. 015, No. 198 (P-1204) May 22, 1991 & JP-A-03 048 819 (Matsushita) Mar. 1, 1991 * Whole document*. |
Patent Abstracts of Japan, vol. 016, No. 390 (P-1405) Aug. 19, 1992 & JP-A-04 127 124 (Asahi Chem) Apr. 28, 1992 *Whole document*. |
Database WPI, Section Ch, Week 8827, Derwent Publications Ltd., AN 88-185 314 & JP-A-63 121 020 (Canon KK) May 25, 1988 *Abstract*. |
Patent Abstracts of Japan, vol. 012, No. 180 (P-709) May 27, 1988 & JP-A-62 291 620 (Canon Inc.) Dec. 18, 1987 *Abstract*. |
Number | Date | Country | |
---|---|---|---|
Parent | 099054 | Jul 1993 |