Assignee
SATO KOGYO
JP·9 granted patents·1 pending application·217 citations·filing 1977–2005
Top patents by PatentIndex Score
10 records- 0182US5237384ALaser positioner and marking method using the sameSATO KOGYO·Filed 1991·Granted Aug 17, 1993·70 cites·11 claims
- 0278US4923251AApparatus for removing asbestos and like materials from a surfaceSATO KOGYO·Filed 1989·Granted May 8, 1990·34 cites·18 claims
- 0375US4302132AMethod of injecting grout into soilSATO KOGYO·Filed 1979·Granted Nov 24, 1981·34 cites·8 claims
- 0473US5198868ALaser surveying system having a function of marking reference pointsSATO KOGYO·Filed 1992·Granted Mar 30, 1993·43 cites·4 claims
- 0551US2007191666A1Method of cleaning up lead-contaminated soilSATO KOGYO·Filed 2005·Application pending·0 cites
- 0632US5444916AElectronic stereo clino-compassSATO KOGYO·Filed 1993·Granted Aug 29, 1995·13 cites·3 claims
- 0731US5017045AMethod and apparatus for controlling attitude of shield excavatorSATO KOGYO·Filed 1990·Granted May 21, 1991·10 cites·2 claims
- 0830US5090325ATunnel driving methodSATO KOGYO·Filed 1991·Granted Feb 25, 1992·6 cites·5 claims
- 0926US4173430AMethod of injecting a back filling injection material in a shield forming processSATO KOGYO·Filed 1977·Granted Nov 6, 1979·3 cites·1 claims
- 1021US4684297AMilling cutter for cutting the contaminated surface of concreteSATO KOGYO·Filed 1986·Granted Aug 4, 1987·4 cites·12 claims
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