Inventor · disambiguated record
Eiichi Kojima
Also filed as: KOJIMA EIICHI
13 granted patents·1 pending application·1,437 citations·filing 1992–2004
95Inventor score
Files withTOTO LTD13
Top patents by PatentIndex Score
14 records- 0198US6013372AMethod for photocatalytically rendering a surface of a substrate superhydrophilic, a substrate with superhydrophilic photocatalytic surface, and method of making thereofTOTO LTD·Filed 1997·Granted Jan 11, 2000·482 cites·133 claims
- 0297US7294365B2Method for photocatalytically rendering a surface of a substrate superhydrophilic, a substrate with superhydrophilic photocatalytic surface, and method of making thereofTOTO LTD·Filed 2004·Granted Nov 13, 2007·153 cites·23 claims
- 0397US5853866AMulti-functional material with photocalytic functions and method of manufacturing sameTOTO LTD·Filed 1994·Granted Dec 29, 1998·174 cites·10 claims
- 0494US6090489AMethod for photocatalytically hydrophilifying surface and composite material with photocatalytically hydrophilifiable surfaceTOTO LTD·Filed 1998·Granted Jul 18, 2000·151 cites·29 claims
- 0592US5874701APhotocatalytic air treatment process under room lightTOTO LTD·Filed 1996·Granted Feb 23, 1999·113 cites·24 claims
- 0691US6210779B1Multi-functional material with photocatalytic functions and method of manufacturing sameTOTO LTD·Filed 1998·Granted Apr 3, 2001·72 cites·19 claims
- 0788US5407639AMethod of manufacturing a corona discharge deviceTOTO LTD·Filed 1992·Granted Apr 18, 1995·64 cites·15 claims
- 0885US6027797AMulti-functional material with photocatalytic functions and method of manufacturing sameTOTO LTD·Filed 1998·Granted Feb 22, 2000·44 cites·20 claims
- 0983US6830785B1Method for photocatalytically rendering a surface of a substrate superhydrophilic, a substrate with a superhydrophilic photocatalytic surface, and method of making thereofTOTO LTD·Filed 1999·Granted Dec 14, 2004·50 cites·23 claims
- 1080US6294246B1Multi-functional material with photocatalytic functions and method of manufacturing sameTOTO LTD·Filed 1998·Granted Sep 25, 2001·35 cites·3 claims
- 1174US6294247B1Multi-functional material with photocatalytic functions and method of manufacturing sameTOTO LTD·Filed 1998·Granted Sep 25, 2001·26 cites·3 claims
- 1263US6139803APhotocatalytic air treatment process under room lightTOTO LTD·Filed 1998·Granted Oct 31, 2000·59 cites·20 claims
- 1362US6268050B1Multi-functional material with photocatalytic functions and method of manufacturing sameTOTO LTD·Filed 1998·Granted Jul 31, 2001·14 cites·5 claims
- 1441US2002016250A1Method for photocatalytically rendering a surface of a substrate superhydrophilic, a substrate with a superhydrophilic photocatalytic surface, and method of making thereofFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →