Assignee
TOTO LTD
JP·1,044 granted patents·219 pending applications·16,886 citations·filing 1981–2025
Top patents by PatentIndex Score
1,263 records- 0198US6145138AFlush toiletTOTO LTD·Filed 1997·Granted Nov 14, 2000·112 cites·10 claims
- 0298US6013372AMethod 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
- 0398US5117121AMethod of and apparatus for applying voltage to electrostatic chuckTOTO LTD·Filed 1990·Granted May 26, 1992·431 cites·6 claims
- 0497US7294365B2Method 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
- 0597US6368668B1Method and apparatus for producing a photocatalytic materialTOTO LTD·Filed 2000·Granted Apr 9, 2002·136 cites·42 claims
- 0697US5853866AMulti-functional material with photocalytic functions and method of manufacturing sameTOTO LTD·Filed 1994·Granted Dec 29, 1998·174 cites·10 claims
- 0797US5315719AWater closet flushing apparatusTOTO LTD·Filed 1992·Granted May 31, 1994·86 cites·6 claims
- 0897US4971106AAutomatically operating valve for regulating water flow and faucet provided with said valveTOTO LTD·Filed 1988·Granted Nov 20, 1990·109 cites·13 claims
- 0997US4955535AAutomatically operating valve for regulating water flow and faucet provided with said valveTOTO LTD·Filed 1989·Granted Sep 11, 1990·123 cites·5 claims
- 1096US11417556B2Electrostatic chuck and processing apparatusTOTO LTD·Filed 2020·Granted Aug 16, 2022·5 cites·16 claims
- 1196US5961843AAntimicrobial solid material, process for producing the same, and method of utilizing the sameTOTO LTD·Filed 1995·Granted Oct 5, 1999·127 cites·34 claims
- 1296US5469586AToilet bowl flushing deviceTOTO LTD·Filed 1991·Granted Nov 28, 1995·76 cites·4 claims
- 1396US4967794AAutomatically operating valve for regulating water flow and faucet provided with said valveTOTO LTD·Filed 1989·Granted Nov 6, 1990·86 cites·11 claims
- 1495US11276602B2Electrostatic chuck and processing apparatusTOTO LTD·Filed 2020·Granted Mar 15, 2022·4 cites·15 claims
- 1595US11214950B2Sanitary washing deviceTOTO LTD·Filed 2020·Granted Jan 4, 2022·6 cites·16 claims
- 1695US9581775B2Optical receptacleTOTO LTD·Filed 2015·Granted Feb 28, 2017·53 cites·13 claims
- 1795US7537175B2ShowerheadTOTO LTD·Filed 2006·Granted May 26, 2009·81 cites·12 claims
- 1895USD534619SFaucetTOTO LTD·Filed 2006·Granted Jan 2, 2007·70 cites·1 claims
- 1995USD517169SFaucet and handle setTOTO LTD·Filed 2005·Granted Mar 14, 2006·75 cites·1 claims
- 2095US5224509AAutomatic faucetTOTO LTD·Filed 1990·Granted Jul 6, 1993·142 cites·17 claims
- 2195US5111539AToilet device with system for inspecting health conditionsTOTO LTD·Filed 1990·Granted May 12, 1992·268 cites·35 claims
- 2295US4819587AMultiple-purpose instantaneous gas water heaterTOTO LTD·Filed 1986·Granted Apr 11, 1989·93 cites·27 claims
- 2395US4742583AWater supply control apparatusTOTO LTD·Filed 1986·Granted May 10, 1988·114 cites·15 claims
- 2495US4636474AToilet apparatusTOTO LTD·Filed 1984·Granted Jan 13, 1987·91 cites·32 claims
- 2594US11505933B2Flush water tank apparatus and flush toilet apparatus equipped with sameTOTO LTD·Filed 2020·Granted Nov 22, 2022·4 cites·11 claims
- 2694US10934992B2Hydraulic generator, spouting apparatus, and method for manufacturing hydraulic generatorTOTO LTD·Filed 2020·Granted Mar 2, 2021·4 cites·6 claims
- 2794US9627240B2Electrostatic chuckTOTO LTD·Filed 2015·Granted Apr 18, 2017·17 cites·17 claims
- 2894USD735305STank for water closetTOTO LTD·Filed 2014·Granted Jul 28, 2015·68 cites·1 claims
- 2994USD694369SFaucet and handle setTOTO LTD·Filed 2013·Granted Nov 26, 2013·65 cites·1 claims
- 3094USD597632SFaucet handleTOTO LTD·Filed 2008·Granted Aug 4, 2009·58 cites·1 claims
- 3194US7553376B2Apparatus for forming composite structuresTOTO LTD·Filed 2006·Granted Jun 30, 2009·24 cites·31 claims
- 3294US6337129B1Antifouling member and antifouling coating compositionTOTO LTD·Filed 1998·Granted Jan 8, 2002·135 cites·17 claims
- 3394US6165256APhotocatalytically hydrophilifiable coating compositionTOTO LTD·Filed 1999·Granted Dec 26, 2000·123 cites·22 claims
- 3494US6090489AMethod for photocatalytically hydrophilifying surface and composite material with photocatalytically hydrophilifiable surfaceTOTO LTD·Filed 1998·Granted Jul 18, 2000·151 cites·29 claims
- 3594US5758688AAutomatic faucetTOTO LTD·Filed 1996·Granted Jun 2, 1998·132 cites·13 claims
- 3694US5502845ASiphon-jet flush water supply system for toilet stoolTOTO LTD·Filed 1993·Granted Apr 2, 1996·93 cites·19 claims
- 3794US5341839AWater flow control systemTOTO LTD·Filed 1993·Granted Aug 30, 1994·109 cites·7 claims
- 3894US5085399AAutomatically operating valve for regulating water flow and faucet provided with said valveTOTO LTD·Filed 1990·Granted Feb 4, 1992·75 cites·5 claims
- 3993US11967415B2Excrement judgement system, excrement judgement method, and excrement judgement deviceTOTO LTD·Filed 2022·Granted Apr 23, 2024·2 cites·6 claims
- 4093US11739518B2Flush toiletTOTO LTD·Filed 2022·Granted Aug 29, 2023·4 cites·4 claims
- 4193US11371230B2Flush water tank apparatus and flush toilet apparatus provided with the sameTOTO LTD·Filed 2021·Granted Jun 28, 2022·3 cites·16 claims
- 4293US10907334B2Sanitary washing deviceTOTO LTD·Filed 2019·Granted Feb 2, 2021·12 cites·20 claims
- 4393US9279241B2Remote control apparatusTOTO LTD·Filed 2014·Granted Mar 8, 2016·16 cites·4 claims
- 4493USD724037SRemote controller for toilet seatTOTO LTD·Filed 2013·Granted Mar 10, 2015·62 cites·1 claims
- 4593US7827628B2Flush toiletTOTO LTD·Filed 2007·Granted Nov 9, 2010·20 cites·17 claims
- 4693US5918855AAutomatic faucetTOTO LTD·Filed 1994·Granted Jul 6, 1999·117 cites·15 claims
- 4793US5858201AStrong acid sterilizing liquid containing hypochlorous acid at a low concentration, method and apparatus for generating same, and apparatus for generating and dispensing sameTOTO LTD·Filed 1995·Granted Jan 12, 1999·175 cites·54 claims
- 4893US4989277AToilet bowl flushing deviceTOTO LTD·Filed 1989·Granted Feb 5, 1991·82 cites·11 claims
- 4992US11479958B2Sanitary washing deviceTOTO LTD·Filed 2020·Granted Oct 25, 2022·4 cites·5 claims
- 5092US11478114B2Toilet seat apparatus and excrement detection apparatusTOTO LTD·Filed 2020·Granted Oct 25, 2022·5 cites·15 claims
Showing the top 50 of 1,263 patent records by PatentIndex Score.
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