Assignee
MITSUBISHI METAL MINING CO LTD
5 granted patents·44 citations·filing 1974–1978
Top patents by PatentIndex Score
5 records- 0172US3961940APost-treatment of ilmenite ore subjected to selective chlorination treatmentMITSUBISHI METAL MINING CO LTD·Filed 1974·Granted Jun 8, 1976·18 cites·10 claims
- 0253US3968956ALancing apparatus with means for ready replacement or renewal of lances for top blown metallurgical furnacesMITSUBISHI METAL MINING CO LTD·Filed 1974·Granted Jul 13, 1976·10 cites·5 claims
- 0338US4151432AProduction of ferrites for magnetostrictive vibratorsMITSUBISHI METAL MINING CO LTD·Filed 1976·Granted Apr 24, 1979·7 cites·6 claims
- 0435US4001372ARemoving oxides of nitrogen from gaseous mixtures with alkali manganate solutionsMITSUBISHI METAL MINING CO LTD·Filed 1975·Granted Jan 4, 1977·8 cites·6 claims
- 0526US4174211AProcess for manufacturing composite powder for powder metallurgyMITSUBISHI METAL MINING CO LTD·Filed 1978·Granted Nov 13, 1979·1 cites·16 claims
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