Assignee
NIPPON BISO KK
JP·30 granted patents·511 citations·filing 1977–1997
Top patents by PatentIndex Score
30 records- 0192US4993913ARobot for a work on a wall surfaceNIPPON BISO KK·Filed 1989·Granted Feb 19, 1991·87 cites·4 claims
- 0279US4979589AWork apparatus for a work on a wall surfaceNIPPON BISO KK·Filed 1989·Granted Dec 25, 1990·35 cites·4 claims
- 0378US4738335AScaffolding system for performing a work on an outer wall surface of a buildingNIPPON BISO KK·Filed 1987·Granted Apr 19, 1988·33 cites·7 claims
- 0471US4811819ADevice for horizontally moving an apparatus working at a high locationNIPPON BISO KK·Filed 1988·Granted Mar 14, 1989·26 cites·10 claims
- 0569US4151965AApparatus for coilingNIPPON BISO KK·Filed 1977·Granted May 1, 1979·19 cites·1 claims
- 0664US5738339ARope traction device with connected locking unitsNIPPON BISO KK·Filed 1996·Granted Apr 14, 1998·25 cites·1 claims
- 0764US4809384AHorizontally moving automatic outer surface cleaningNIPPON BISO KK·Filed 1987·Granted Mar 7, 1989·31 cites·11 claims
- 0862US5845739ASuspension support device for an outer wall working machineNIPPON BISO KK·Filed 1997·Granted Dec 8, 1998·23 cites·2 claims
- 0961US4800607AApparatus for cleaning windowpanesNIPPON BISO KK·Filed 1987·Granted Jan 31, 1989·28 cites·3 claims
- 1060US5772170AVacuum-suction attachment padNIPPON BISO KK·Filed 1996·Granted Jun 30, 1998·21 cites·1 claims
- 1160US4205871ARope traction apparatusNIPPON BISO KK·Filed 1978·Granted Jun 3, 1980·18 cites·9 claims
- 1258US5485645AOuter wall cleaning robotNIPPON BISO KK·Filed 1994·Granted Jan 23, 1996·27 cites·6 claims
- 1352US5626081ARope traction deviceNIPPON BISO KK·Filed 1995·Granted May 6, 1997·13 cites·2 claims
- 1451USD388929STraction hoist used in a powered suspended scaffoldNIPPON BISO KK·Filed 1996·Granted Jan 6, 1998·8 cites·1 claims
- 1549US5685513AVacuum-suction attachment padNIPPON BISO KK·Filed 1995·Granted Nov 11, 1997·16 cites·2 claims
- 1646US5299780ARope traction deviceNIPPON BISO KK·Filed 1992·Granted Apr 5, 1994·9 cites·2 claims
- 1745US4729456ARope locking device with lock device and lock release thereforNIPPON BISO KK·Filed 1987·Granted Mar 8, 1988·14 cites·6 claims
- 1841USD388928STraction hoist used in a powered suspended scaffoldNIPPON BISO KK·Filed 1995·Granted Jan 6, 1998·5 cites·1 claims
- 1941US5429339ARope traction deviceNIPPON BISO KK·Filed 1993·Granted Jul 4, 1995·8 cites·6 claims
- 2041US5031880ARope traction deviceNIPPON BISO KK·Filed 1990·Granted Jul 16, 1991·7 cites·3 claims
- 2140US5515790ARope traction deviceNIPPON BISO KK·Filed 1994·Granted May 14, 1996·6 cites·1 claims
- 2239US5368124ADevice suspending a working cageNIPPON BISO KK·Filed 1993·Granted Nov 29, 1994·11 cites·3 claims
- 2338USD369009SRoof car for suspending a working cageNIPPON BISO KK·Filed 1993·Granted Apr 16, 1996·3 cites·1 claims
- 2434US5638756ARope traction deviceNIPPON BISO KK·Filed 1995·Granted Jun 17, 1997·4 cites·2 claims
- 2533US5791862ASuspension support device for an outer wall working machineNIPPON BISO KK·Filed 1997·Granted Aug 11, 1998·8 cites·3 claims
- 2629USD391034SRoof car for suspending a working cageNIPPON BISO KK·Filed 1997·Granted Feb 17, 1998·1 cites·1 claims
- 2729USD384475SRoof car for suspending a working cageNIPPON BISO KK·Filed 1996·Granted Sep 30, 1997·1 cites·1 claims
- 2829US5020180AWindow-pane cleaning deviceNIPPON BISO KK·Filed 1990·Granted Jun 4, 1991·14 cites·10 claims
- 2924USD393133SRoof car for suspending a working cageNIPPON BISO KK·Filed 1996·Granted Mar 31, 1998·0 cites·1 claims
- 3023US5086533ADevice for cleaning a window glassNIPPON BISO KK·Filed 1991·Granted Feb 11, 1992·10 cites·3 claims
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