Assignee
JOBAN ENGINEERING KK
JP·2 granted patents·46 citations·filing 1996–1996
Top patents by PatentIndex Score
2 records- 0169US5609079ASocket mechanism having flexible coupling therein used with vertical type powered bolt/nut driving apparatusJOBAN ENGINEERING KK·Filed 1996·Granted Mar 11, 1997·32 cites·4 claims
- 0256US5730034AAutomatic bolt driving apparatus for driving bolts to secure elongated concrete molding frame segmentsJOBAN ENGINEERING KK·Filed 1996·Granted Mar 24, 1998·14 cites·6 claims
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