Inventor · disambiguated record
Iwao Ueda
Also filed as: UEDA IWAO
11 granted patents·2 pending applications·208 citations·filing 1976–2016
91Inventor score
Top patents by PatentIndex Score
13 records- 0188US4680111ASewage treatment equipment with activated sludge process bedsUEDA IWAO·Filed 1986·Granted Jul 14, 1987·71 cites·3 claims
- 0286US5457255ACatalysts for hydrogenolytic dealkylation and use thereofMITSUBISHI OIL CO·Filed 1994·Granted Oct 10, 1995·29 cites·5 claims
- 0383US8951773B2Production method for biofuelKATO HIROAKI·Filed 2011·Granted Feb 10, 2015·5 cites·20 claims
- 0464US5240597AWaste water treatment equipmentUEDA IWAO·Filed 1992·Granted Aug 31, 1993·29 cites·1 claims
- 0552US4927530AApparatus for processing sludgeUEDA IWAO·Filed 1988·Granted May 22, 1990·18 cites·9 claims
- 0652US4678567AActivated sludge process bedUEDA IWAO·Filed 1986·Granted Jul 7, 1987·18 cites·2 claims
- 0750US4735071AApparatus for continuously producing tube having helical grooves in its inner surfaceHAMANA IRON WORKS CO·Filed 1987·Granted Apr 5, 1988·10 cites·5 claims
- 0850US4446688ADouble twisting machineHAMANA IRON WORKS CO·Filed 1982·Granted May 8, 1984·6 cites·5 claims
- 0943US4766751AApparatus for continuously producing tube having helical grooves in its inner surfaceHAMANA IRON WORKS CO·Filed 1987·Granted Aug 30, 1988·10 cites·8 claims
- 1041US2014051899A1Hydrocarbon fuel production methodHOIZOE HIROTOSHI·Filed 2012·Application pending·0 cites
- 1138US2016281077A1Medium and method for culturing euglena and method for reducing photoinhibition in euglenaEUGLENA CO LTD·Filed 2016·Application pending·0 cites
- 1237US5277798ASewage treatment equipment with activated sludge process bedUEDA IWAO·Filed 1993·Granted Jan 11, 1994·9 cites·1 claims
- 1331US4090742ABearing deviceHAMANA IRON WORKS CO·Filed 1976·Granted May 23, 1978·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →