Inventor · disambiguated record
Sumitaka Watanabe
Also filed as: WATANABE SUMITAKA
7 granted patents·4 pending applications·27 citations·filing 2004–2021
79Inventor score
Top patents by PatentIndex Score
11 records- 0185US7971636B2Heat exchanger with drain groovesSHOWA DENKO KK·Filed 2005·Granted Jul 5, 2011·12 cites·20 claims
- 0276US7726389B2EvaporatorSHOWA DENKO KK·Filed 2005·Granted Jun 1, 2010·6 cites·22 claims
- 0364US12244022B2Supported metal catalyst and electrochemical cellUNIV YAMANASHI·Filed 2020·Granted Mar 4, 2025·0 cites·8 claims
- 0464US9163881B2Heat exchangerKEIHIN THERMAL TECHNOLOGY CORP·Filed 2012·Granted Oct 20, 2015·1 cites·3 claims
- 0562US2024055616A1Supported metal catalystUNIV YAMANASHI·Filed 2021·Application pending·0 cites
- 0657US7775267B2EvaporatorSHOWA DENKO KK·Filed 2004·Granted Aug 17, 2010·5 cites·23 claims
- 0755US2007277964A1Heat exchange tube and evaporatorSHOWA DENKO KK·Filed 2007·Application pending·0 cites
- 0853US2024043283A1Bead string of tin oxide crystallite or bead string of complex oxide crystallite of tin oxide and titanium oxideNIPPON KAGAKU SANGYO KK·Filed 2021·Application pending·0 cites
- 0944US2006213651A1Heat exchangerSHOWA DENKO KK·Filed 2004·Application pending·0 cites
- 1037US9702598B2EvaporatorKEIHIN THERMAL TECHNOLOGY CORP·Filed 2015·Granted Jul 11, 2017·0 cites·4 claims
- 1136USD720841SConnecting tool for evaporatorKEIHIN THERMAL TECHNOLOGY CORP·Filed 2014·Granted Jan 6, 2015·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →