Assignee
SHINKO KIKO CO
JP·3 granted patents·37 citations·filing 1978–1981
Top patents by PatentIndex Score
3 records- 0172US4232782AContinuous conveyance systemSHINKO KIKO CO·Filed 1978·Granted Nov 11, 1980·22 cites·10 claims
- 0246US4306364AVertical excavating arrangementSHINKO KIKO CO·Filed 1980·Granted Dec 22, 1981·8 cites·4 claims
- 0345US4401206AArrangement for continuously excavating ground and conveying excavated earth in the vertical directionSHINKO KIKO CO·Filed 1981·Granted Aug 30, 1983·7 cites·4 claims
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