Inventor · disambiguated record
Kenji Doi
Also filed as: DOI KENJI
19 granted patents·234 citations·filing 1989–2009
94Inventor score
Files withTOSHIBA KK4MITSUI CHEMICALS INC3KOEI CHEMICAL CO2MITSUI PETROCHEMICAL IND2NGK INSULATORS LTD2
Top patents by PatentIndex Score
19 records- 0173US6354913B1Abrasive and method for polishing semiconductor substrateTOSHIBA KK·Filed 1998·Granted Mar 12, 2002·42 cites·16 claims
- 0273US5753191AGas distributor plate for a gas phase polymerization apparatusMITSUI CHEMICALS INC·Filed 1995·Granted May 19, 1998·30 cites·18 claims
- 0368US8404914B2Process for producing alkylated aromatic compounds and process for producing phenolSENOO SHINJI·Filed 2009·Granted Mar 26, 2013·2 cites·14 claims
- 0463US8273932B2Process for producing alkylated aromatic compounds and process for producing phenolSENOO SHINJI·Filed 2009·Granted Sep 25, 2012·2 cites·20 claims
- 0563US6034285AProducing method for trimethylolalkaneKOEI CHEMICAL CO·Filed 1998·Granted Mar 7, 2000·11 cites·11 claims
- 0663US5880032AMethod and apparatus for manufacturing a semiconductor deviceTOSHIBA KK·Filed 1996·Granted Mar 9, 1999·28 cites·15 claims
- 0760US6045605AAbrasive material for polishing a semiconductor wafer, and methods for manufacturing and using the abrasive materialTOSHIBA KK·Filed 1998·Granted Apr 4, 2000·16 cites·17 claims
- 0860US5015612AOlefin polymerization catalyst subjected to preliminary polymerization treatmentMITSUI PETROCHEMICAL IND·Filed 1989·Granted May 14, 1991·19 cites·9 claims
- 0959US7141631B2Non-conjugated cyclic diene, non-conjugated cyclic diene composition and method of producing polymer based on non-conjugated cyclic dieneMITSUI CHEMICALS INC·Filed 2004·Granted Nov 28, 2006·6 cites·6 claims
- 1059US5804678AProcess for gas phase polymerization of olefinMITSUI PETROCHEMICAL IND·Filed 1994·Granted Sep 8, 1998·13 cites·29 claims
- 1156US5878191AHeat treatment apparatus for semiconductor wafersTOSHIBA KK·Filed 1995·Granted Mar 2, 1999·22 cites·62 claims
- 1255US8283504B2Process for producing 2-propanolMORIZANE KUNIHIKO·Filed 2009·Granted Oct 9, 2012·1 cites·13 claims
- 1351US5136680AOptical fiber built-in type composite insulator and method for producing the sameNGK INSULATORS LTD·Filed 1991·Granted Aug 4, 1992·13 cites·1 claims
- 1450US6034284AProducing method for trimethylolalkaneKOEI CHEMICAL CO·Filed 1998·Granted Mar 7, 2000·6 cites·16 claims
- 1549US6013741AMethod of terminating gas phase polymerization of olefin, method of initiating the polymerization and apparatus thereforMITSUI CHEMICALS INC·Filed 1997·Granted Jan 11, 2000·14 cites·17 claims
- 1646US5069525AOptical fiber built-in type composite insulator and method of producing the sameNGK INSULATORS LTD·Filed 1989·Granted Dec 3, 1991·9 cites·14 claims
- 1742US8257445B2Bone-compatible implant and method of producing the sameTSURU KANJI·Filed 2006·Granted Sep 4, 2012·0 cites·9 claims
- 1831US8114942B2Process for producing cycloolefin resin composition, and cycloolefin resin compositionTAKANO YASUHIRO·Filed 2005·Granted Feb 14, 2012·0 cites·8 claims
- 1931US7785765B2Photosensitive resin compositionASAHI KASEI CHEMICALS CORP·Filed 2006·Granted Aug 31, 2010·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →