Inventor · disambiguated record
Tsukasa Shigezumi
Also filed as: SHIGEZUMI TSUKASA
27 granted patents·5 pending applications·2 citations·filing 2010–2020
90Inventor score
Top patents by PatentIndex Score
32 records- 0169US9209469B2Solid oxide fuel cell deviceOTSUKA TOSHIHARU·Filed 2011·Granted Dec 8, 2015·1 cites·16 claims
- 0266US8859156B2Solid oxide fuel cellSHIGEZUMI TSUKASA·Filed 2010·Granted Oct 14, 2014·1 cites·4 claims
- 0363US2014234736A1Solid oxide fuel cell deviceTOTO LTD·Filed 2014·Application pending·0 cites
- 0454US2011076577A1Solid oxide fuel cell deviceOTSUKA TOSHIHARU·Filed 2010·Application pending·0 cites
- 0550US9570771B2Solid oxide fuel cell system for producing variable generated power based on power demandTOTO LTD·Filed 2013·Granted Feb 14, 2017·0 cites·18 claims
- 0648US11557467B2Electrostatic chuckTOTO LTD·Filed 2020·Granted Jan 17, 2023·0 cites·15 claims
- 0748US11557465B2Electrostatic chuckTOTO LTD·Filed 2020·Granted Jan 17, 2023·0 cites·15 claims
- 0847US11302560B2Electrostatic chuckTOTO LTD·Filed 2020·Granted Apr 12, 2022·0 cites·3 claims
- 0947US11302559B2Electrostatic chuckTOTO LTD·Filed 2020·Granted Apr 12, 2022·0 cites·3 claims
- 1047US8980496B2Solid oxide fuel cellOOE TOSHIHARU·Filed 2010·Granted Mar 17, 2015·0 cites·4 claims
- 1147US8546029B2Solid oxide fuel cellOTSUKA TOSHIHARU·Filed 2011·Granted Oct 1, 2013·0 cites·3 claims
- 1246US9515335B2Solid oxide fuel cell systemOTSUKA TOSHIHARU·Filed 2011·Granted Dec 6, 2016·0 cites·5 claims
- 1345US9531018B2Solid oxide fuel cell system for producing variable generated power based on power demandOTSUKA TOSHIHARU·Filed 2011·Granted Dec 27, 2016·0 cites·17 claims
- 1445US9385386B2Solid oxide fuel cell systemOTSUKA TOSHIHARU·Filed 2011·Granted Jul 5, 2016·0 cites·2 claims
- 1545US9379399B2Solid oxide fuel cell systemOTSUKA TOSHIHARU·Filed 2011·Granted Jun 28, 2016·0 cites·9 claims
- 1645US9214690B2Solid oxide fuel cell deviceOTSUKA TOSHIHARU·Filed 2011·Granted Dec 15, 2015·0 cites·15 claims
- 1745US2014242488A1Solid oxide fuel cell systemOTSUKA TOSHIHARU·Filed 2011·Application pending·0 cites
- 1845US2013183600A1Fuel cell deviceOTSUKA TOSHIHARU·Filed 2011·Application pending·0 cites
- 1944US8642221B2Solid oxide fuel cell deviceOTSUKA TOSHIHARU·Filed 2010·Granted Feb 4, 2014·0 cites·6 claims
- 2044US8497044B2Solid oxide fuel cell deviceTSUCHIYA KATSUHISA·Filed 2010·Granted Jul 30, 2013·0 cites·7 claims
- 2142US9331351B2Solid oxide fuel cell deviceTSUCHIYA KATSUHISA·Filed 2010·Granted May 3, 2016·0 cites·6 claims
- 2242US8900764B2Solid oxide fuel cell deviceTSUCHIYA KATSUHISA·Filed 2010·Granted Dec 2, 2014·0 cites·10 claims
- 2342US8501358B2Solid oxide fuel cell deviceSHIGEZUMI TSUKASA·Filed 2010·Granted Aug 6, 2013·0 cites·8 claims
- 2442US8492041B2Solid oxide fuel cellSHIGEZUMI TSUKASA·Filed 2010·Granted Jul 23, 2013·0 cites·4 claims
- 2541US9184457B2Solid oxide fuel cell deviceTSUCHIYA KATSUHISA·Filed 2010·Granted Nov 10, 2015·0 cites·13 claims
- 2641US8968953B2Solid oxide fuel cellSHIGEZUMI TSUKASA·Filed 2010·Granted Mar 3, 2015·0 cites·11 claims
- 2741US8592093B2Solid oxide fuel cell deviceTSUCHIYA KATSUHISA·Filed 2010·Granted Nov 26, 2013·0 cites·20 claims
- 2841US8546032B2Fuel cell deviceTSUCHIYA KATSUHISA·Filed 2010·Granted Oct 1, 2013·0 cites·10 claims
- 2941US8426074B2Solid oxide fuel cellSHIGEZUMI TSUKASA·Filed 2010·Granted Apr 23, 2013·0 cites·15 claims
- 3039US8835069B2Fuel cell system having controllable water feed flow rateOOE TOSHIHARU·Filed 2010·Granted Sep 16, 2014·0 cites·8 claims
- 3138US2010304235A1Solid oxide fuel cell deviceSHIGEZUMI TSUKASA·Filed 2010·Application pending·0 cites
- 3237US8974978B2Solid oxide fuel cell deviceOOE TOSHIHARU·Filed 2010·Granted Mar 10, 2015·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →