Inventor · disambiguated record
Kensen Okusako
Also filed as: OKUSAKO KENSEN
10 granted patents·5 pending applications·83 citations·filing 1990–2013
88Inventor score
Files withSUMITOMO CHEMICAL CO15
Top patents by PatentIndex Score
15 records- 0181US6730630B2Photocatalyst, process for producing the same and photocatalyst coating composition comprising the sameSUMITOMO CHEMICAL CO·Filed 2001·Granted May 4, 2004·22 cites·34 claims
- 0278US6752973B2Process for producing titanium oxideSUMITOMO CHEMICAL CO·Filed 2001·Granted Jun 22, 2004·13 cites·11 claims
- 0377US9327991B2Aluminium hydroxide powder and method for producing sameSUMITOMO CHEMICAL CO·Filed 2013·Granted May 3, 2016·3 cites·3 claims
- 0474US6974611B2Titanium oxide dispersion composition, and method and container for preserving the sameSUMITOMO CHEMICAL CO·Filed 2003·Granted Dec 13, 2005·13 cites·5 claims
- 0574US6884753B2Method for producing ceramic dispersion compositionSUMITOMO CHEMICAL CO·Filed 2003·Granted Apr 26, 2005·12 cites·5 claims
- 0663US7303738B2Method for producing titanium oxideSUMITOMO CHEMICAL CO·Filed 2003·Granted Dec 4, 2007·6 cites·8 claims
- 0751US2009305879A1Photocatalyst dispersion liquid and process for producing the sameSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 0849US2009093361A1Photocatalyst dispersion liquid and process for producing the sameSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 0946US5260457AProcess for producing coumarin and derivative thereofSUMITOMO CHEMICAL CO·Filed 1992·Granted Nov 9, 1993·3 cites·5 claims
- 1040US5237075AProcess for producing 3,4-dihydrocoumarin derivativesSUMITOMO CHEMICAL CO·Filed 1992·Granted Aug 17, 1993·3 cites·10 claims
- 1139US5231194AProcess for producing coumarin derivativesSUMITOMO CHEMICAL CO·Filed 1990·Granted Jul 27, 1993·7 cites·13 claims
- 1239US2004067193A1Method for producing titanium oxideSUMITOMO CHEMICAL CO·Filed 2003·Application pending·0 cites
- 1339US2003161784A1Titanium oxide precursor and production method thereof, and production method of titanium oxide using the precursorSUMITOMO CHEMICAL CO·Filed 2003·Application pending·0 cites
- 1436US5218129AProcess for producing 3,4-dihydrocoumarinSUMITOMO CHEMICAL CO·Filed 1991·Granted Jun 8, 1993·1 cites·7 claims
- 1532US2010304954A1Photocatalyst dispersion liquid and photocatalyst functional product using the sameSUMITOMO CHEMICAL CO·Filed 2010·Application pending·0 cites
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