Assignee
AKECHI CERAMICS KK
JP·20 granted patents·143 citations·filing 1984–2004
Top patents by PatentIndex Score
20 records- 0175US4854487AMolten steel pouring nozzleAKECHI CERAMICS KK·Filed 1988·Granted Aug 8, 1989·17 cites·1 claims
- 0272US7060656B2Antibacterial rockwool growth medium for hydroponicsAKECHI CERAMICS KK·Filed 2003·Granted Jun 13, 2006·15 cites·1 claims
- 0372US4588112ANozzle for continuous castingAKECHI CERAMICS KK·Filed 1984·Granted May 13, 1986·15 cites·2 claims
- 0470US6478201B2Stopper for continuous castingAKECHI CERAMICS KK·Filed 2000·Granted Nov 12, 2002·7 cites·4 claims
- 0563US4989762AMolten steel pouring nozzleAKECHI CERAMICS KK·Filed 1990·Granted Feb 5, 1991·18 cites·13 claims
- 0661US5086957AMolten steel pouring nozzleAKECHI CERAMICS KK·Filed 1990·Granted Feb 11, 1992·10 cites·14 claims
- 0759US5885473ALong nozzle for continuous castingAKECHI CERAMICS KK·Filed 1997·Granted Mar 23, 1999·10 cites·18 claims
- 0858US6540009B1Holding structure for continuous casting long stopperAKECHI CERAMICS KK·Filed 2000·Granted Apr 1, 2003·3 cites·4 claims
- 0954US5851414ATundish stopper rod for continuous castingAKECHI CERAMICS KK·Filed 1996·Granted Dec 22, 1998·8 cites·10 claims
- 1050US6454144B1Continuous casting nozzleAKECHI CERAMICS KK·Filed 2000·Granted Sep 24, 2002·1 cites·10 claims
- 1148US5505348AMolten steel pouring nozzleAKECHI CERAMICS KK·Filed 1994·Granted Apr 9, 1996·9 cites·10 claims
- 1248US5244130AMolten steel pouring nozzleAKECHI CERAMICS KK·Filed 1992·Granted Sep 14, 1993·7 cites·4 claims
- 1347US7172695B2Liquid treating apparatusAKECHI CERAMICS KK·Filed 2004·Granted Feb 6, 2007·3 cites·9 claims
- 1442US6283341B1Continuous casting nozzle for molten steelAKECHI CERAMICS KK·Filed 1999·Granted Sep 4, 2001·4 cites·5 claims
- 1541US6257466B1Continuous casting nozzleAKECHI CERAMICS KK·Filed 1999·Granted Jul 10, 2001·4 cites·6 claims
- 1638US5348203AMolten steel pouring nozzleAKECHI CERAMICS KK·Filed 1993·Granted Sep 20, 1994·4 cites·11 claims
- 1737US7234731B2Gas feed pipe connecting screw for continuous casting nozzleAKECHI CERAMICS KK·Filed 2004·Granted Jun 26, 2007·0 cites·2 claims
- 1837US6533146B1Continuous casting nozzle for molten steelAKECHI CERAMICS KK·Filed 1999·Granted Mar 18, 2003·4 cites·6 claims
- 1934US5858261AContinuous casting nozzle for casting molten steelAKECHI CERAMICS KK·Filed 1997·Granted Jan 12, 1999·2 cites·10 claims
- 2028US5975382AContinuous casting nozzle for casting molten steelAKECHI CERAMICS KK·Filed 1998·Granted Nov 2, 1999·2 cites·7 claims
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