Number | Date | Country | Kind |
---|---|---|---|
4-056088 | Feb 1992 | JPX | |
4-108372 | Apr 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4125319 | Frank et al. | Nov 1978 | |
4435047 | Fergason | Mar 1984 | |
4525032 | Hilsum | Jun 1985 | |
4603945 | Fergason | Aug 1986 | |
4606611 | Fergason | Aug 1986 | |
4616903 | Fergason | Oct 1986 | |
4643528 | Bell, Jr. | Feb 1987 | |
4671618 | Wu et al. | Jun 1987 | |
4685771 | West et al. | Aug 1987 | |
4688900 | Doane et al. | Aug 1987 | |
4701024 | Kobayashi et al. | Oct 1987 | |
4707080 | Fergason | Nov 1987 | |
4911536 | Ditzik | Mar 1990 | |
4931019 | Park | Jun 1990 | |
5087387 | Mullen et al. | Feb 1992 | |
5111316 | Nobile et al. | May 1992 | |
5115330 | Nobile et al. | May 1992 | |
5117297 | Nobile et al. | May 1992 | |
5136404 | Nobile et al. | Aug 1992 |
Number | Date | Country |
---|---|---|
3737721 | May 1989 | DEX |
55-96922 | Jul 1980 | JPX |
61-83521 | Apr 1986 | JPX |
3-43715 | Feb 1991 | JPX |
3-156489 | Jul 1991 | JPX |
4-362916 | Dec 1992 | JPX |
Entry |
---|
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JP 01-006 929, Patent Abstracts of Japan, vol. 013, No. 172, Apr. 24, 1989. |
JP 62-258 430, Patent Abstracts of Japan, vol. 012, No. 138, Apr. 27, 1988. |
JP 03-156489, Patent Abstracts of Japan, vol. 015, No. 391, Oct. 3, 1991. |