Inventor · disambiguated record
Akira Fujishima
Also filed as: FUJISHIMA AKIRA
68 granted patents·15 pending applications·2,626 citations·filing 1985–2015
99Inventor score
Files withTAKEDA PHARMACEUTICAL9FUJISHIMA AKIRA8TOTO LTD8MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7TOKAI RYOKAKU TETSUDO KK5
Top patents by PatentIndex Score
83 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
- 0397US6462058B1Benzimidazole compound crystalTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Oct 8, 2002·96 cites·8 claims
- 0497US5595813AArchitectural material using metal oxide exhibiting photocatalytic activityTAKENAKA CORP·Filed 1993·Granted Jan 21, 1997·179 cites·4 claims
- 0596US6664276B2Benzimidazole compound crystalTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2002·Granted Dec 16, 2003·65 cites·6 claims
- 0696US5547823APhotocatalyst composite and process for producing the sameISHIHARA SANGYO KAISHA·Filed 1995·Granted Aug 20, 1996·140 cites·6 claims
- 0795US7339064B2Benzimidazole compound crystalTAKEDA PHARMACEUTICAL·Filed 2005·Granted Mar 4, 2008·20 cites·3 claims
- 0894US6090489AMethod for photocatalytically hydrophilifying surface and composite material with photocatalytically hydrophilifiable surfaceTOTO LTD·Filed 1998·Granted Jul 18, 2000·151 cites·29 claims
- 0993US7737282B2Benzimidazole compound crystalTAKEDA PHARMACEUTICAL·Filed 2009·Granted Jun 15, 2010·11 cites·4 claims
- 1093US7569697B2Benzimidazole compound crystalTAKEDA PHARMACEUTICAL·Filed 2008·Granted Aug 4, 2009·13 cites·2 claims
- 1193US6939971B2Benzimidazole compound crystalTAKEDA PHARMACEUTICAL·Filed 2003·Granted Sep 6, 2005·33 cites·17 claims
- 1293US6387844B1Titanium dioxide photocatalystFiled 1998·Granted May 14, 2002·134 cites·13 claims
- 1392US5874701APhotocatalytic air treatment process under room lightTOTO LTD·Filed 1996·Granted Feb 23, 1999·113 cites·24 claims
- 1491US8445118B2Coating liquid, metal compound film formed by coating liquid, and forming method thereofCORDONIER CHRISTOPHER·Filed 2007·Granted May 21, 2013·20 cites·5 claims
- 1591US8030333B2Benzimidazole compound crystalTAKEDA PHARMACEUTICAL·Filed 2010·Granted Oct 4, 2011·9 cites·4 claims
- 1690US6939611B2Window glass employing titanium dioxide photocatalystNIPPON SODA CO·Filed 2002·Granted Sep 6, 2005·36 cites·10 claims
- 1790US5948355AAir-purifying filter and air-purifier for automobileFUJISHIMA AKIRA·Filed 1997·Granted Sep 7, 1999·99 cites·16 claims
- 1890US5939194APhotocatalytically hydrophilifying and hydrophobifying materialTOTO LTD·Filed 1997·Granted Aug 17, 1999·86 cites·18 claims
- 1989US6608092B1Crystals of benzimidazole compoundsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Aug 19, 2003·24 cites·4 claims
- 2089US6498000B2Photocatalyst composite and process for producing the sameISHIHARA SANGYO KAISHA·Filed 2001·Granted Dec 24, 2002·29 cites·25 claims
- 2188US7098967B2Receiving apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 29, 2006·34 cites·6 claims
- 2287US6737145B1Organic-inorganic composite graded material, method for preparation thereof and use thereofUBE NITTO KASEI CO·Filed 1999·Granted May 18, 2004·68 cites·26 claims
- 2387US6277346B1Photocatalyst composite and process for producing the sameISHIHARA SANGYO KAISHA·Filed 1997·Granted Aug 21, 2001·51 cites·5 claims
- 2487US5643436AArchitectural material using metal oxide exhibiting photocatalytic activityTAKENAKA CORP·Filed 1995·Granted Jul 1, 1997·51 cites·11 claims
- 2586US8734626B2Electrode, ozone generator, and ozone production methodARIHARA KAZUKI·Filed 2005·Granted May 27, 2014·14 cites·16 claims
- 2685US7157840B2Illuminating devices employing titanium dioxide photocatalystsNIPPON SODA CO·Filed 2002·Granted Jan 2, 2007·23 cites·9 claims
- 2785US6350389B1Method for producing porous diamondUNIV TOKYO·Filed 1999·Granted Feb 26, 2002·49 cites·8 claims
- 2884US7327074B2Illuminating devices employing titanium dioxide photocatalystsKANAGAWA KAGAKU GIJUTSU AKAD·Filed 2006·Granted Feb 5, 2008·6 cites·2 claims
- 2983US6830785B1Method 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
- 3082US8552198B2Benzimidazole compound crystalFUJISHIMA AKIRA·Filed 2012·Granted Oct 8, 2013·3 cites·2 claims
- 3181US8884019B2Benzimidazole compound crystalTAKEDA PHARMACEUTICAL·Filed 2013·Granted Nov 11, 2014·2 cites·2 claims
- 3281US5126921AElectronic component and a method for manufacturing the sameFUJISHIMA AKIRA·Filed 1991·Granted Jun 30, 1992·33 cites·28 claims
- 3379US8431006B2Method and apparatus for producing ozone-waterARIHARA KAZUKI·Filed 2006·Granted Apr 30, 2013·8 cites·16 claims
- 3477US8311155B2Electronic tuner and high frequency receiving device using the sameUMEDA TAKASHI·Filed 2008·Granted Nov 13, 2012·8 cites·26 claims
- 3577US7964283B2Coating liquid, titanium oxide film formed by coating liquid, and forming method thereofTOKAI RYOKAKU TETSUDO KK·Filed 2006·Granted Jun 21, 2011·2 cites·8 claims
- 3677US6524664B1Photocatalytically hydrophilifying and hydrophobifying materialTOTO LTD·Filed 1999·Granted Feb 25, 2003·38 cites·16 claims
- 3776US8048511B2Titanium oxide coating agent and titanium oxide film forming methodTOKAI RYOKAKU TETSUDO KK·Filed 2005·Granted Nov 1, 2011·5 cites·22 claims
- 3873US6106955AMetal material having photocatalytic activity and method of manufacturing the sameTAKENAKA CORP·Filed 1998·Granted Aug 22, 2000·38 cites·15 claims
- 3970US9145389B2Benzimidazole compound crystalTAKEDA PHARMACEUTICAL·Filed 2014·Granted Sep 29, 2015·0 cites·4 claims
- 4069US7580690B2High-frequency receiver having a gain switch controllerPANASONIC CORP·Filed 2006·Granted Aug 25, 2009·4 cites·16 claims
- 4167US6106692AMeasuring concentrations of plural target substances by use of diamond electrodeIMRA JAPAN KABUSHIKIKAISHA·Filed 1998·Granted Aug 22, 2000·37 cites·11 claims
- 4266US6903122B2Crystals of benzimidazole compoundsTAKEDA PHARMACEUTICAL·Filed 2003·Granted Jun 7, 2005·1 cites·3 claims
- 4364US8526361B2Mobile communication system and method of data dispersion in said systemTOMITA TETSUO·Filed 2009·Granted Sep 3, 2013·2 cites·3 claims
- 4463US6139803APhotocatalytic air treatment process under room lightTOTO LTD·Filed 1998·Granted Oct 31, 2000·59 cites·20 claims
- 4562US8003219B2Coating liquid, conductive film formed by coating liquid, and forming method thereofTOKAI RYOKAKU TETSUDO KK·Filed 2007·Granted Aug 23, 2011·0 cites·9 claims
- 4662US6309554B1Method for producing needle diamond-type structureUNIV TOKYO·Filed 1999·Granted Oct 30, 2001·15 cites·10 claims
- 4761US8974735B2Air purification systemMORITO YUKO·Filed 2011·Granted Mar 10, 2015·2 cites·4 claims
- 4861US5668076APhotocatalyst and method for preparing the sameMITSUI MINING & SMELTING CO·Filed 1995·Granted Sep 16, 1997·24 cites·7 claims
- 4961US2011319450A1Benzimidazole compound crystalFUJISHIMA AKIRA·Filed 2011·Application pending·0 cites
- 5060US2007155796A1Crystals of benzimidazole compoundsFUJISHIMA AKIRA·Filed 2007·Application pending·0 cites
Showing the top 50 of 83 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →