Inventor · disambiguated record
Kojiro Okude
Also filed as: IIZUKA HIDEHIRO · OKUDE KOJIRO
10 granted patents·3 pending applications·221 citations·filing 1992–2007
91Inventor score
Top patents by PatentIndex Score
13 records- 0194US6161378AExhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas internal combustion engineHITACHI LTD·Filed 1997·Granted Dec 19, 2000·71 cites·29 claims
- 0284US6397582B1Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engineHITACHI LTD·Filed 2000·Granted Jun 4, 2002·24 cites·20 claims
- 0377US6272848B1Exhaust gas cleaning apparatus and method for internal combustion engineHITACHI LTD·Filed 1998·Granted Aug 14, 2001·49 cites·24 claims
- 0471US6630115B1Exhaust emission control process for internal combustion enginesHITACHI LTD·Filed 1999·Granted Oct 7, 2003·30 cites·6 claims
- 0564US7438866B2Emission gas purification catalyst and internal combustion engine provided with the catalystHITACHI LTD·Filed 2001·Granted Oct 21, 2008·6 cites·7 claims
- 0662US6841511B2Internal combustion engine exhaust gas purification apparatus, exhaust gas purification process and exhaust gas purification catalystHITACHI LTD·Filed 2003·Granted Jan 11, 2005·8 cites·12 claims
- 0758US5449534AMethod for forming an anti-reflection film of a cathode-ray tube, an apparatus used for carrying out the method and a cathode-ray tube having the anti-reflection filmHITACHI LTD·Filed 1992·Granted Sep 12, 1995·18 cites·34 claims
- 0857US7093432B2Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engineHONDA MOTOR CO LTD·Filed 2002·Granted Aug 22, 2006·5 cites·6 claims
- 0952US2007204595A1Exhaust Gas Purification Apparatus of Internal Combustion Engine and Catalyst for Purifying Exhaust Gas of Internal Combustion EngineHONDA MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 1049US5817421AMethod for forming and anti-reflection film of a cathode-ray tube, an apparatus used for carrying out the method and a cathode-ray tube having the anti-reflection filmHITACHI LTD·Filed 1995·Granted Oct 6, 1998·7 cites·20 claims
- 1148US6883305B1Method for cleaning exhaust gas from an internal combustion engineHITACHI LTD·Filed 2000·Granted Apr 26, 2005·3 cites·15 claims
- 1244US2005089456A1Exhaust gas purifcation apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engineHITACHI LTD·Filed 2004·Application pending·0 cites
- 1340US2003154713A1Exhaust gas purifying device for internal combustion engineHITACHI LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →