Inventor · disambiguated record
John T. Ishibashi
Also filed as: ISHIBASHI JOHN T
3 granted patents·1 pending application·35 citations·filing 2008–2015
69Inventor score
Top patents by PatentIndex Score
4 records- 0182US8072220B2Positioning, detection and communication system and methodDOLGIN BENJAMIN P·Filed 2008·Granted Dec 6, 2011·26 cites·16 claims
- 0279US9581018B2System and method for determining soil characteristics and drilling instability during horizontal directional drillingRAYTHEON CO·Filed 2015·Granted Feb 28, 2017·4 cites·6 claims
- 0368US9181791B2System and method for determining soil characteristics and drillstring instability during horizontal directional drillingDOLGIN BENJAMIN PAUL·Filed 2011·Granted Nov 10, 2015·5 cites·9 claims
- 0434US2011248706A1Method and system for navigation using magnetic dipolesRAYTHEON UTD INC·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →