Number | Date | Country | Kind |
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5-020270 | Feb 1993 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4558942 | Chiama | Dec 1985 | |
4566782 | Britt et al. | Jan 1986 | |
4611741 | Wilson | Sep 1986 | |
4917366 | Murakami et al. | Apr 1990 | |
4974828 | Matsuo et al. | Dec 1990 | |
5072920 | Kubota et al. | Dec 1991 | |
5083760 | Yamazaki et al. | Jan 1992 | |
5121911 | Yamazaki et al. | Jun 1992 | |
5320336 | Asami | Jun 1994 |
Number | Date | Country |
---|---|---|
60-142359 | Jul 1985 | JPX |
60-158463 | Aug 1985 | JPX |
62-239169 | Oct 1987 | JPX |
62-290653 | Dec 1987 | JPX |
63-310459 | Dec 1988 | JPX |
0073395 | Mar 1991 | JPX |
5-41991 | Jun 1993 | JPX |
2248608A | Apr 1992 | GBX |
WO9212087 | Jul 1992 | WOX |
Entry |
---|
Patent Abstracts of Japan, vol. 015, No. 235 (M-1125) Jun. 17, 1991 & JP-A-03 073 395 (Ricoh Co., Ltd.) Mar. 28, 1991. |
Patent Abstracts of Japan, vol. 012, No. 179 (M-701) May 26, 1988 & JP-A-62 290 653 (Canon Inc.) Dec. 17, 1987. |
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