Number | Date | Country | Kind |
---|---|---|---|
6-161440 | Jul 1994 | JPX | |
6-247851 | Oct 1994 | JPX |
This a Continuation-in-Part of application Ser. No. 08/417,944 filed Apr. 6, 1995 now U.S. Pat. No. 5,610,924.
Number | Name | Date | Kind |
---|---|---|---|
4426738 | Sato | Jan 1984 | |
4959852 | Kern et al. | Sep 1990 | |
5081672 | Mita et al. | Jan 1992 | |
5247293 | Nakagawa | Sep 1993 | |
5311374 | Oh | May 1994 | |
5311492 | Tabuchi et al. | May 1994 | |
5365503 | Goto | Nov 1994 | |
5412628 | Yamazaki et al. | May 1995 | |
5425079 | Noda et al. | Jun 1995 | |
5436875 | Shinada | Jul 1995 |
Number | Date | Country |
---|---|---|
0484912 A2 | May 1992 | EPX |
0487999 A2 | Jun 1992 | EPX |
3921942 A1 | Jan 1991 | DEX |
3138280 A1 | Jun 1992 | DEX |
5-46824 | Feb 1993 | JPX |
2261132 | May 1993 | GBX |
2264422 | Aug 1993 | GBX |
WO 8203483 | Oct 1992 | WOX |
Entry |
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Patent Abstracts of Japan, vol. 17, No. 354 (P-1567) (5983), Jul. 5, 1993, Information Write-Read System For IC Card, Masaki Ichihara; JP 5-46824 (A). |
Database: WPIDS on STN, London, Derwent AN 94-10992 (14), used on Jul. 14, 1997, AB, CA 2101046 A. |
Database: WPIDS on STN, London, Derwent AN 94-109921 (14), used on Jul. 14, 1997, AB, CA 2101046 A. |
Number | Date | Country | |
---|---|---|---|
Parent | 417944 | Apr 1995 |