Inventor · disambiguated record
Kenichi Souma
Also filed as: SOUMA KENICHI
16 granted patents·15 pending applications·78 citations·filing 1983–2018
91Inventor score
Files withHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD6HITACHI LTD6KAMO TOMOICHI5KOYAMA TORU3ANDOH SHINSUKE2
Top patents by PatentIndex Score
31 records- 0192US7803496B2Fuel cell, fuel cell power source system and electronic devices using the sameHITACHI LTD·Filed 2006·Granted Sep 28, 2010·21 cites·15 claims
- 0290US10677660B2Temperature traceable indicator and method for manufacturing sameHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2016·Granted Jun 9, 2020·5 cites·13 claims
- 0386US11559813B2Safety cabinetHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2018·Granted Jan 24, 2023·2 cites·13 claims
- 0483US7855032B2Fuel cellHITACHI LTD·Filed 2006·Granted Dec 21, 2010·5 cites·9 claims
- 0573US7709131B2Fuel cell endplate comprising current collector plate and fuel cell incorporating sameHITACHI LTD·Filed 2005·Granted May 4, 2010·2 cites·10 claims
- 0670US9935510B2Axial-type rotary electric machineHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2014·Granted Apr 3, 2018·2 cites·7 claims
- 0769US7989111B2Fuel cell and information electronic device mounting the fuel cellHITACHI LTD·Filed 2007·Granted Aug 2, 2011·1 cites·3 claims
- 0867US4515094AFuel jet method and apparatus for pulverized coal burnerHITACHI LTD·Filed 1983·Granted May 7, 1985·20 cites·1 claims
- 0964US9211698B2Charge control type ink jet printer and printing methodHITACHI IND EQUIPMENT SYS·Filed 2014·Granted Dec 15, 2015·1 cites·11 claims
- 1062US8309265B2Electrolyte membrane for fuel cells, its production and fuel cell using the sameMIYAUCHI AKIHIRO·Filed 2004·Granted Nov 13, 2012·8 cites·18 claims
- 1161USD809458STransformer housingHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2016·Granted Feb 6, 2018·9 cites·1 claims
- 1258US2009165890A1Supply and collection system for an organic hydride or liquid fuel containing an organic hydrideKOMURA AKIYOSHI·Filed 2008·Application pending·0 cites
- 1355US9334415B2Ink, base to be printed, printing device, printing method, and method for producing base to be printedHITACHI IND EQUIPMENT SYS·Filed 2012·Granted May 10, 2016·0 cites·10 claims
- 1455US7824625B2Dehydrogenation fuel theft prevention systemHITACHI LTD·Filed 2009·Granted Nov 2, 2010·0 cites·10 claims
- 1551US2006057453A1Membrane electrode assembly, fuel cell using same and process for producing themSUZUKI SHUICHI·Filed 2005·Application pending·0 cites
- 1650US2005147869A1Membrane electrode assembly, fuel cell using same and process for producing themFiled 2005·Application pending·0 cites
- 1749US2008032173A1Hydrocarbon type polymer electrolyte, membrane/electrode assembly, and fuel cell power sourceKOYAMA TORU·Filed 2007·Application pending·0 cites
- 1849US2007072038A1Fuel cartridgeKAMO TOMOICHI·Filed 2006·Application pending·0 cites
- 1948US2007224484A1Fuel cell and equipment with the sameKAMO TOMOICHI·Filed 2006·Application pending·0 cites
- 2048US2005282048A1Fuel cell, its fuel-feeding system, fuel cartridge and electronic equipmentKAMO TOMOICHI·Filed 2005·Application pending·0 cites
- 2147US2007048584A1Fuel cellANDOH SHINSUKE·Filed 2006·Application pending·0 cites
- 2247US2007048583A1Fuel cellANDOH SHINSUKE·Filed 2006·Application pending·0 cites
- 2347US2006008693A1Fuel cellKAMO TOMOICHI·Filed 2005·Application pending·0 cites
- 2447US2007072058A1Fuel cell and electronic equipment with the sameKOYAMA TORU·Filed 2006·Application pending·0 cites
- 2547US2006008688A1Fuel cellKAMO TOMOICHI·Filed 2005·Application pending·0 cites
- 2646US8171894B2Engine systemSANO TADASHI·Filed 2008·Granted May 8, 2012·0 cites·17 claims
- 2744US2005074656A1Fuel cell, electronic appliance and business methodHITACHI MAXELL·Filed 2004·Application pending·0 cites
- 2843US2006177708A1Fuel cell power system and operating method thereofKOYAMA TORU·Filed 2006·Application pending·0 cites
- 2943US2005238932A1Fuel cell power source, method of operating thereof and portable electronic equipmentKOYAMA TOORU·Filed 2005·Application pending·0 cites
- 3039US11514388B2Logistics systemHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2016·Granted Nov 29, 2022·0 cites·11 claims
- 3137USD809457STransformer housingHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2016·Granted Feb 6, 2018·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →