Assignee
SAKAGUCHI DENNETSU KABUSHIKI K
JP·6 granted patents·36 citations·filing 1990–2004
Top patents by PatentIndex Score
6 records- 0149US7145932B2Electric furnaceSAKAGUCHI DENNETSU KABUSHIKI K·Filed 2004·Granted Dec 5, 2006·3 cites·40 claims
- 0239US5198641ASheathed heaterSAKAGUCHI DENNETSU KABUSHIKI K·Filed 1992·Granted Mar 30, 1993·10 cites·21 claims
- 0338US5897806AAdaptor device for connecting sheathed heater with power supply terminalSAKAGUCHI DENNETSU KABUSHIKI K·Filed 1997·Granted Apr 27, 1999·6 cites·1 claims
- 0437US5597502ASingle phase/three phase heater element circuit for a ceramic fiber heaterSAKAGUCHI DENNETSU KABUSHIKI K·Filed 1994·Granted Jan 28, 1997·8 cites·20 claims
- 0537US5401937ASheathed heaterSAKAGUCHI DENNETSU KABUSHIKI K·Filed 1994·Granted Mar 28, 1995·9 cites·6 claims
- 0629US5064996AElectric furnaceSAKAGUCHI DENNETSU KABUSHIKI K·Filed 1990·Granted Nov 12, 1991·0 cites·5 claims
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