Assignee
URAGAMI FUKASHI
19 granted patents·3 pending applications·668 citations·filing 1976–2015
Top patents by PatentIndex Score
22 records- 0198US4095378ADevice capable of suction-adhering to a wall surface and moving therealongURAGAMI FUKASHI·Filed 1976·Granted Jun 20, 1978·131 cites·37 claims
- 0297US4926957ADevice capable of suction-adhering to a wall surface and moving therealongURAGAMI FUKASHI·Filed 1988·Granted May 22, 1990·67 cites·3 claims
- 0392US4563840ACleaning particle impinging device and air blast cleaning apparatus using said deviceURAGAMI FUKASHI·Filed 1983·Granted Jan 14, 1986·59 cites·9 claims
- 0491US4809383ADevice capable of adhering to a wall surface by suction and treating itURAGAMI FUKASHI·Filed 1987·Granted Mar 7, 1989·55 cites·6 claims
- 0590US4688289ADevice capable of adhering to a wall surface by suction and treating itURAGAMI FUKASHI·Filed 1986·Granted Aug 25, 1987·46 cites·15 claims
- 0688US5014803ADevice capable of suction-adhering to a wall surface and moving therealongURAGAMI FUKASHI·Filed 1989·Granted May 14, 1991·56 cites·3 claims
- 0786US5161631ASuction device capable of moving along a surfaceURAGAMI FUKASHI·Filed 1990·Granted Nov 10, 1992·58 cites·24 claims
- 0882US4719659ARotary travelling surface treatment deviceURAGAMI FUKASHI·Filed 1986·Granted Jan 19, 1988·48 cites·10 claims
- 0976US4997052ADevice for moving along a wall surface while suction-adhering theretoURAGAMI FUKASHI·Filed 1990·Granted Mar 5, 1991·41 cites·3 claims
- 1071US8794636B2Self-sealing flexible seal for sealing inner surface of tube and movable body for inside tube equipped with said sealURAGAMI FUKASHI·Filed 2010·Granted Aug 5, 2014·1 cites·9 claims
- 1171US4984396ACleaning deviceURAGAMI FUKASHI·Filed 1989·Granted Jan 15, 1991·26 cites·5 claims
- 1270US4860400ADevice capable of adhering to a wall surface by suction and treating itURAGAMI FUKASHI·Filed 1987·Granted Aug 29, 1989·20 cites·17 claims
- 1367US4934475ADevice capable of suction-adhering to a wall surface and moving therealongURAGAMI FUKASHI·Filed 1988·Granted Jun 19, 1990·26 cites·18 claims
- 1465US8127703B2Device closely contacting object surface and movableURAGAMI FUKASHI·Filed 2007·Granted Mar 6, 2012·2 cites·6 claims
- 1562US9022159B2Cleaning device for window glassURAGAMI FUKASHI·Filed 2011·Granted May 5, 2015·2 cites·5 claims
- 1660US5007210ADevice capable of suction-adhering to a wall surface and moving therealongURAGAMI FUKASHI·Filed 1990·Granted Apr 16, 1991·21 cites·6 claims
- 1750US9102369B2Travelling device equipped with dual, rotating, negative-pressure suction sealsURAGAMI FUKASHI·Filed 2012·Granted Aug 11, 2015·1 cites·9 claims
- 1847US2012090111A1Working device for an internal pipe and working method for the sameURAGAMI FUKASHI·Filed 2010·Application pending·0 cites
- 1946US2015211102A1Surface processing deviceURAGAMI FUKASHI·Filed 2013·Application pending·0 cites
- 2045US11213868B2Working device capable of moving inside pipeURAGAMI FUKASHI·Filed 2015·Granted Jan 4, 2022·0 cites·4 claims
- 2143US2012192897A1Method and device for work inside pipesURAGAMI FUKASHI·Filed 2010·Application pending·0 cites
- 2241US5205085ACentrifugal blasting apparatusURAGAMI FUKASHI·Filed 1992·Granted Apr 27, 1993·8 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →