Assignee
MITSUI MIIKE MACHINERY CO LTD
JP·3 granted patents·60 citations·filing 1980–1987
Top patents by PatentIndex Score
3 records- 0171US4822105ADouble ended ranging drum shearer and method of controlling working height in mining face in use of the sameMITSUI MIIKE MACHINERY CO LTD·Filed 1987·Granted Apr 18, 1989·42 cites·5 claims
- 0241US4430225AAeration tank for activated-sludge process sewage treatmentMITSUI MIIKE MACHINERY CO LTD·Filed 1982·Granted Feb 7, 1984·10 cites·4 claims
- 0340US4370856AControl method for winch of mining machineryMITSUI MIIKE MACHINERY CO LTD·Filed 1980·Granted Feb 1, 1983·8 cites·2 claims
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