Number | Date | Country | Kind |
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9-363394 | Dec 1997 | JPX |
Number | Name | Date | Kind |
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4437133 | Rueckert | Mar 1984 | |
5272313 | Karino et al. | Dec 1993 | |
5601741 | Thommes | Feb 1997 |
Number | Date | Country |
---|---|---|
3-71218 | Nov 1991 | JPX |
Entry |
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Shikata et al.; copending patent application 09/175,830 filed Oct. 20, 1998 entitled "DC Power Supply Apparatus". |