Assignee
NAGAO KOGYO KK
JP·4 granted patents·127 citations·filing 1990–1994
Top patents by PatentIndex Score
4 records- 0178US5531637AAutomatic centrifugal fluidizing barrel processing apparatusNAGAO KOGYO KK·Filed 1994·Granted Jul 2, 1996·34 cites·11 claims
- 0271US5263317AExhaust gas purifying apparatus for automobile diesel engineNAGAO KOGYO KK·Filed 1992·Granted Nov 23, 1993·43 cites·6 claims
- 0367US5353879ADoor having smoke reducing apparatus associated therewithNAGAO KOGYO KK·Filed 1993·Granted Oct 11, 1994·39 cites·13 claims
- 0439US5167813AApparatus for producing a functionally gradient materialNAGAO KOGYO KK·Filed 1990·Granted Dec 1, 1992·11 cites·6 claims
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