Assignee
NIKKU IND CO
10 granted patents·182 citations·filing 1976–1992
Top patents by PatentIndex Score
10 records- 0196US5377425AVacuum drying apparatusNIKKU IND CO·Filed 1992·Granted Jan 3, 1995·80 cites·2 claims
- 0288US5293697AVacuum drying apparatusNIKKU IND CO·Filed 1992·Granted Mar 15, 1994·40 cites·13 claims
- 0369US4893483AHeat treatment apparatus for bobbins of yarnNIKKU IND CO·Filed 1988·Granted Jan 16, 1990·8 cites·13 claims
- 0464US4953368AMethod of and apparatus for heat-treating bobbins of yarnNIKKU IND CO·Filed 1988·Granted Sep 4, 1990·14 cites·7 claims
- 0548US4207064AHeating apparatusNIKKU IND CO·Filed 1978·Granted Jun 10, 1980·5 cites·3 claims
- 0645US4536359AMethod of manufacturing carbon electrodeNIKKU IND CO·Filed 1983·Granted Aug 20, 1985·15 cites·1 claims
- 0745US4260399AMethod of removing tar mist and apparatus thereforNIKKU IND CO·Filed 1979·Granted Apr 7, 1981·9 cites·6 claims
- 0838US4087011ASystem for automatically transferring carbon electrodes from a drying palette onto a pitch impregnation paletteNIKKU IND CO·Filed 1977·Granted May 2, 1978·5 cites·1 claims
- 0934US4103046AMethod of impregnating carbon electrodesNIKKU IND CO·Filed 1976·Granted Jul 25, 1978·3 cites·1 claims
- 1034US4098428ATank for pitch impregnation thereinNIKKU IND CO·Filed 1977·Granted Jul 4, 1978·3 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →