Assignee
KORANSHA KK
7 granted patents·153 citations·filing 1976–1993
Top patents by PatentIndex Score
7 records- 0178US5466917AMicrowave-absorptive heat-generating body and method for forming a heat-generating layer in a microwave-absorptive heat-generating bodyKORANSHA KK·Filed 1992·Granted Nov 14, 1995·46 cites·18 claims
- 0275US4216028AThermocouple protecting tubeKORANSHA KK·Filed 1978·Granted Aug 5, 1980·23 cites·3 claims
- 0375US4135538AThermocouple protecting tubeKORANSHA KK·Filed 1977·Granted Jan 23, 1979·23 cites·12 claims
- 0475US4060095AThermocouple protecting tubeKORANSHA KK·Filed 1976·Granted Nov 29, 1977·27 cites·5 claims
- 0572US5308044ABoron nitride ceramics and molten metal container provided with members made of the same ceramicsKORANSHA KK·Filed 1988·Granted May 3, 1994·14 cites·4 claims
- 0662US5389587ABN-group ceramics having excellent resistance to loss by dissolvingKORANSHA KK·Filed 1993·Granted Feb 14, 1995·18 cites·15 claims
- 0718US5334339ABoron nitride sinter and process for its productionKORANSHA KK·Filed 1987·Granted Aug 2, 1994·2 cites·4 claims
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