Inventor · disambiguated record
Toshiharu Otsuka
Also filed as: OTSUKA TOSHIHARU
28 granted patents·8 pending applications·344 citations·filing 1995–2020
94Inventor score
Top patents by PatentIndex Score
36 records- 0193US5858201AStrong 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
- 0285US5843291AWater electrolyzerTOTO LTD·Filed 1995·Granted Dec 1, 1998·67 cites·8 claims
- 0375US5853562AMethod and apparatus for electrolyzing waterTOTO LTD·Filed 1995·Granted Dec 29, 1998·45 cites·5 claims
- 0474US10115985B2Solid oxide fuel cell systemTOTO LTD·Filed 2013·Granted Oct 30, 2018·2 cites·13 claims
- 0571US10014536B2Fuel cell systemPANASONIC CORP·Filed 2015·Granted Jul 3, 2018·1 cites·14 claims
- 0671US5962148AElectrically conductive paint compositionSEKISUI CHEMICAL CO LTD·Filed 1995·Granted Oct 5, 1999·31 cites·17 claims
- 0770US11081709B2Fuel cell systemPANASONIC CORP·Filed 2020·Granted Aug 3, 2021·0 cites·3 claims
- 0869US9209469B2Solid oxide fuel cell deviceOTSUKA TOSHIHARU·Filed 2011·Granted Dec 8, 2015·1 cites·16 claims
- 0963US2014234736A1Solid oxide fuel cell deviceTOTO LTD·Filed 2014·Application pending·0 cites
- 1056US5846390ANon-membrane water electrolyzerTOTO LTD·Filed 1995·Granted Dec 8, 1998·22 cites·16 claims
- 1154US2011076577A1Solid oxide fuel cell deviceOTSUKA TOSHIHARU·Filed 2010·Application pending·0 cites
- 1253US10741858B2Fuel cell systemPANASONIC CORP·Filed 2015·Granted Aug 11, 2020·0 cites·12 claims
- 1352US9425475B2Solid oxide fuel cell system responsive to explosive vaporization of water in reformer to control powerTOTO LTD·Filed 2013·Granted Aug 23, 2016·0 cites·6 claims
- 1450US9570771B2Solid oxide fuel cell system for producing variable generated power based on power demandTOTO LTD·Filed 2013·Granted Feb 14, 2017·0 cites·18 claims
- 1550US9331348B2Solid oxide fuel cell deviceTOTO LTD·Filed 2013·Granted May 3, 2016·0 cites·7 claims
- 1649US9780391B2Solid oxide fuel cell deviceTOTO LTD·Filed 2013·Granted Oct 3, 2017·0 cites·13 claims
- 1747US9236625B2Solid oxide fuel cell systemOTSUKA TOSHIHARU·Filed 2012·Granted Jan 12, 2016·0 cites·7 claims
- 1847US8546029B2Solid oxide fuel cellOTSUKA TOSHIHARU·Filed 2011·Granted Oct 1, 2013·0 cites·3 claims
- 1946US9515335B2Solid oxide fuel cell systemOTSUKA TOSHIHARU·Filed 2011·Granted Dec 6, 2016·0 cites·5 claims
- 2046US2015044587A1Solid oxide fuel cell systemTOTO LTD·Filed 2013·Application pending·0 cites
- 2146US2015064586A1Solid oxide fuel cell systemTOTO LTD·Filed 2013·Application pending·0 cites
- 2245US10096851B2Solid oxide fuel cell system and method of stopping the samePANASONIC CORP·Filed 2015·Granted Oct 9, 2018·0 cites·14 claims
- 2345US9531018B2Solid oxide fuel cell system for producing variable generated power based on power demandOTSUKA TOSHIHARU·Filed 2011·Granted Dec 27, 2016·0 cites·17 claims
- 2445US9385386B2Solid oxide fuel cell systemOTSUKA TOSHIHARU·Filed 2011·Granted Jul 5, 2016·0 cites·2 claims
- 2545US9379399B2Solid oxide fuel cell systemOTSUKA TOSHIHARU·Filed 2011·Granted Jun 28, 2016·0 cites·9 claims
- 2645US9214690B2Solid oxide fuel cell deviceOTSUKA TOSHIHARU·Filed 2011·Granted Dec 15, 2015·0 cites·15 claims
- 2745US2014242488A1Solid oxide fuel cell systemOTSUKA TOSHIHARU·Filed 2011·Application pending·0 cites
- 2845US2013183600A1Fuel cell deviceOTSUKA TOSHIHARU·Filed 2011·Application pending·0 cites
- 2944US8642221B2Solid oxide fuel cell deviceOTSUKA TOSHIHARU·Filed 2010·Granted Feb 4, 2014·0 cites·6 claims
- 3044US8497044B2Solid oxide fuel cell deviceTSUCHIYA KATSUHISA·Filed 2010·Granted Jul 30, 2013·0 cites·7 claims
- 3142US11018361B2Fuel cell stack device and fuel cell deviceMORIMURA SOFC TECH CO LTD·Filed 2017·Granted May 25, 2021·0 cites·4 claims
- 3242US9331351B2Solid oxide fuel cell deviceTSUCHIYA KATSUHISA·Filed 2010·Granted May 3, 2016·0 cites·6 claims
- 3342US8900764B2Solid oxide fuel cell deviceTSUCHIYA KATSUHISA·Filed 2010·Granted Dec 2, 2014·0 cites·10 claims
- 3442US8501358B2Solid oxide fuel cell deviceSHIGEZUMI TSUKASA·Filed 2010·Granted Aug 6, 2013·0 cites·8 claims
- 3539US2005230666A1Antistatic molded article and antistatic coatingOTSUKA TOSHIHARU·Filed 2003·Application pending·0 cites
- 3639US2018145347A1Fuel cell systemPANASONIC CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →