Assignee
CHUGAI RO COMPANY LIMITED
JP·2 granted patents·8 citations·filing 1992–1992
Top patents by PatentIndex Score
2 records- 0137US5358575AMethod for blackening Ni-Fe shadow mask and mesh belt type blackening lehr for carrying out the methodCHUGAI RO COMPANY LIMITED·Filed 1992·Granted Oct 25, 1994·7 cites·2 claims
- 0223US5182002ALine for continuously annealing and pickling stainless steel stripCHUGAI RO COMPANY LIMITED·Filed 1992·Granted Jan 26, 1993·1 cites·2 claims
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