Number | Date | Country | Kind |
---|---|---|---|
1-109526 | Apr 1989 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4284701 | Abbott et al. | Aug 1981 | |
4292923 | Huggins | Oct 1981 | |
4434220 | Abbott et al. | Feb 1984 | |
4448870 | Imai et al. | May 1984 | |
4554234 | Imai et al. | Nov 1985 | |
4592987 | Mitsuhashi et al. | Jun 1986 | |
4622281 | Imai et al. | Nov 1985 | |
4657838 | Fukumoto et al. | Apr 1987 | |
4663263 | Ikeda et al. | May 1987 | |
4702986 | Imai et al. | Oct 1987 | |
4741984 | Imai et al. | May 1988 | |
4803514 | Hiratsuka et al. | Feb 1989 | |
4804610 | Mori et al. | Feb 1989 | |
4816365 | Ishikawa | Mar 1989 | |
4837101 | Gruber et al. | Jun 1989 | |
4883017 | Yuji et al. | Nov 1989 | |
4957840 | Sakashita et al. | Sep 1990 | |
5009973 | Yoshida et al. | Apr 1991 | |
5014089 | Sakashita et al. | May 1991 |
Number | Date | Country |
---|---|---|
0207628 | Jan 1989 | EPX |
2611281 | Aug 1988 | FRX |
1-219848 | Sep 1989 | JPX |
Entry |
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Patent Abstracts of Japan, vol. 13, No. 363, Aug. 14, 1989, p. 918, Abstract No. 3711, Matsubara, Akitoshi, "Developer for Electrostatic Image". |
Patent Abstracts of Japan, vol. 5, No. 122, Aug. 7, 1981, p. 74, Abstract No. 794, Katoh, Shigeo, "Magnetic Developer". |