Assignee
KOTOBUKI GIKEN KOGYO KK
JP·9 granted patents·172 citations·filing 1983–2001
Top patents by PatentIndex Score
9 records- 0186US5882246AWet agitating ball mill and methodKOTOBUKI GIKEN KOGYO KK·Filed 1996·Granted Mar 16, 1999·63 cites·16 claims
- 0263US5765769AMethod for adjustment of jaw crusher toggle block, and device used thereinKOTOBUKI GIKEN KOGYO KK·Filed 1995·Granted Jun 16, 1998·22 cites·13 claims
- 0363US4566873AScrew decanter type centrifugal concentrating machineKOTOBUKI GIKEN KOGYO KK·Filed 1984·Granted Jan 28, 1986·18 cites·5 claims
- 0453US5135177AChip plate in the rotor of a centrifugal crusherKOTOBUKI GIKEN KOGYO KK·Filed 1990·Granted Aug 4, 1992·21 cites·6 claims
- 0549US4515316AMethod of withdrawing particulate material from dead-bed of centrifugal crusher and centrifugal crusher suitable for carrying the method into practiceKOTOBUKI GIKEN KOGYO KK·Filed 1983·Granted May 7, 1985·12 cites·9 claims
- 0644US4667887ASand producing method and apparatusKOTOBUKI GIKEN KOGYO KK·Filed 1985·Granted May 26, 1987·12 cites·7 claims
- 0740US6780148B2Decanter type centrifugal separator with restriction effected discharge routeKOTOBUKI GIKEN KOGYO KK·Filed 2001·Granted Aug 24, 2004·4 cites·8 claims
- 0840US4834301AWet stirred ball millKOTOBUKI GIKEN KOGYO KK·Filed 1987·Granted May 30, 1989·13 cites·12 claims
- 0933US5878969ASliding mechanism for a jaw crusher toggle blockKOTOBUKI GIKEN KOGYO KK·Filed 1997·Granted Mar 9, 1999·7 cites·5 claims
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