Inventor · disambiguated record
Masatoshi Sugimasa
Also filed as: SUGIMASA MASATOSHI
10 granted patents·9 pending applications·37 citations·filing 2003–2017
85Inventor score
Top patents by PatentIndex Score
19 records- 0188US7654232B2Hydrogen engine systemHITACHI LTD·Filed 2007·Granted Feb 2, 2010·12 cites·10 claims
- 0280US7226690B2Catalyst material and method of manufacturing the same and fuel cell using the sameHITACHI LTD·Filed 2005·Granted Jun 5, 2007·4 cites·15 claims
- 0375US9660284B2Power conversion systemHITACHI LTD·Filed 2012·Granted May 23, 2017·2 cites·6 claims
- 0472US7235324B2Catalyst material and method of manufacturing the same and fuel cell using the sameHITACHI LTD·Filed 2004·Granted Jun 26, 2007·10 cites·19 claims
- 0569US7875387B2Electrode for use in electrochemical device, solid electrolyte/electrode assembly, and production method thereofHITACHI CABLE·Filed 2006·Granted Jan 25, 2011·1 cites·15 claims
- 0666US8142626B2Electrolyzer and electrodesSUGIMASA MASATOSHI·Filed 2008·Granted Mar 27, 2012·2 cites·17 claims
- 0762US8397680B2Engine systemSHIMADA ATSUSHI·Filed 2008·Granted Mar 19, 2013·5 cites·12 claims
- 0855US7824625B2Dehydrogenation fuel theft prevention systemHITACHI LTD·Filed 2009·Granted Nov 2, 2010·0 cites·10 claims
- 0954US2009000574A1Organic Hydride Reactor and Hydrogen GeneratorHITACHI LTD·Filed 2008·Application pending·0 cites
- 1049US9028781B2Renewable energy storage systemNAITO HIROTO·Filed 2010·Granted May 12, 2015·1 cites·9 claims
- 1147US2008241615A1Hydrogen supply device, distributed power supply system using same, and automobile using sameSUGIMASA MASATOSHI·Filed 2008·Application pending·0 cites
- 1245US2014363351A1Renewable energy conversion and storage equipmentHITACHI LTD·Filed 2012·Application pending·0 cites
- 1344US2007111085A1Electrocatalyst for fuel cell-electrode, membrane-electrode assembly using the same and fuel cellSUGIMASA MASATOSHI·Filed 2006·Application pending·0 cites
- 1442US2008202449A1Engine SystemHITACHI LTD·Filed 2008·Application pending·0 cites
- 1541US2013168237A1Hydrogen production systemSUGIMASA MASATOSHI·Filed 2011·Application pending·0 cites
- 1640US7112627B2Low dielectric loss tangent films and wiring filmsHITACHI LTD·Filed 2003·Granted Sep 26, 2006·0 cites·20 claims
- 1740US2005020781A1Resin composition containing rubber component, and film and electronic part using the sameFiled 2004·Application pending·0 cites
- 1839US2019386511A1Power management system, power management device, and power management methodHITACHI LTD·Filed 2017·Application pending·0 cites
- 1939US2007178365A1Electrocatalyst for fuel cell-electrode, fuel cell using the same and method for producing electrocatalystSUGIMASA MASATOSHI·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →