Inventor · disambiguated record
Masataka Ozeki
Also filed as: OZEKI MASATAKA
48 granted patents·18 pending applications·510 citations·filing 1990–2020
98Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD20PANASONIC CORP11OZEKI MASATAKA7NAKAMURA AKINARI6OHARA HIDEO3
Top patents by PatentIndex Score
66 records- 0194US8449634B2Hydrogen generating apparatus, method of operating hydrogen generating apparatus, and fuel cell systemTAMURA YOSHIO·Filed 2007·Granted May 28, 2013·26 cites·13 claims
- 0292US5555894AForce sensation exhibiting device, data input device and data input equipmentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Sep 17, 1996·165 cites·20 claims
- 0390US9240604B2Hydrogen generation apparatus and fuel cell power generation systemMAENISHI AKIRA·Filed 2011·Granted Jan 19, 2016·15 cites·13 claims
- 0489US8862282B2Energy supply systemPANASONIC CORP·Filed 2013·Granted Oct 14, 2014·5 cites·8 claims
- 0589US7052790B2Fuel cell system and operation method having a condensed water tank open to atmosphereMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 30, 2006·35 cites·20 claims
- 0687US8577512B2Energy supply systemKANEKO HIROAKI·Filed 2010·Granted Nov 5, 2013·6 cites·16 claims
- 0785US8097371B2Hydrogen generator, fuel cell system comprising the same, and operation method thereofSUEHIRO MASANORI·Filed 2007·Granted Jan 17, 2012·16 cites·8 claims
- 0884US8577511B2Energy supply systemOHARA HIDEO·Filed 2010·Granted Nov 5, 2013·5 cites·16 claims
- 0983US8728675B2Fuel cell systemOZEKI MASATAKA·Filed 2011·Granted May 20, 2014·3 cites·21 claims
- 1082US5247806AMulti-system air conditionerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Sep 28, 1993·53 cites·24 claims
- 1178US8735009B2Control unit for fuel-cell power generation apparatus, and control method, control program and computer-readable record medium with control program for the sameMATSUBAYASHI SHIGEAKI·Filed 2005·Granted May 27, 2014·7 cites·10 claims
- 1278US8012640B2Method for operating fuel-cell electricity-generating devicePANASONIC CORP·Filed 2009·Granted Sep 6, 2011·2 cites·4 claims
- 1378US5778885AForce sensation exhibiting device data input device and data input equipmentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jul 14, 1998·39 cites·4 claims
- 1477US8329353B2Fuel cell systemYASUDA SHIGEKI·Filed 2007·Granted Dec 11, 2012·5 cites·16 claims
- 1577US8039154B2Fuel cell system, method of starting fuel cell systemPANASONIC CORP·Filed 2004·Granted Oct 18, 2011·15 cites·9 claims
- 1677US7615296B2Fuel cell systemPANASONIC CORP·Filed 2005·Granted Nov 10, 2009·3 cites·4 claims
- 1776US8303674B2Hydrogen generator and fuel cell systemTAMURA YOSHIO·Filed 2009·Granted Nov 6, 2012·3 cites·20 claims
- 1874US6420060B1Solid polymer electrolyte fuel cell cogeneration systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 16, 2002·12 cites·8 claims
- 1972US6797420B2Power generation device and operation method thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 28, 2004·12 cites·15 claims
- 2067US7532987B2Fuel-cell power generation system and control method thereforPANASONIC CORP·Filed 2004·Granted May 12, 2009·7 cites·12 claims
- 2164US7816048B2Fuel-cell power-generation system and methodPANASONIC CORP·Filed 2009·Granted Oct 19, 2010·0 cites·8 claims
- 2263US8530104B2Method of operating a fuel cell systemOZEKI MASATAKA·Filed 2009·Granted Sep 10, 2013·0 cites·10 claims
- 2363US5222371AAir conditioner of multichamber typeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jun 29, 1993·28 cites·3 claims
- 2461US7033687B2Fuel cell power generation system and method of controlling fuel cell power generationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Apr 25, 2006·4 cites·13 claims
- 2560US8475965B2Fuel cell power generation system with valve on raw material gas supply passage and valve downstream of carbon monoxide decreasing unit, and method for operating fuel cell power generation systemNAKAMURA AKINARI·Filed 2012·Granted Jul 2, 2013·0 cites·9 claims
- 2660US8241807B2Fuel cell systemYUKIMASA AKINORI·Filed 2007·Granted Aug 14, 2012·0 cites·13 claims
- 2759US8263281B2Method for operating fuel-cell electricity-generating deviceOZEKI MASATAKA·Filed 2011·Granted Sep 11, 2012·0 cites·2 claims
- 2858US7691512B2Fuel-cell power-generation system and methodPANASONIC CORP·Filed 2006·Granted Apr 6, 2010·0 cites·7 claims
- 2958US7128991B2Fuel cell electricity generatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 31, 2006·3 cites·3 claims
- 3056US8445158B2Fuel cell system and operation method thereofYAMAMOTO MASAO·Filed 2010·Granted May 21, 2013·0 cites·8 claims
- 3156US7951497B2Fuel cell systemPANASONIC CORP·Filed 2004·Granted May 31, 2011·2 cites·67 claims
- 3256US6841286B2Fuel cell systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jan 11, 2005·2 cites·8 claims
- 3356US6800963B2Power controller, power generation system, and control method of power controllerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Oct 5, 2004·12 cites·11 claims
- 3456US2009130529A1Fuel Cell System and Operation Method ThereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 3555US8486572B2System and method of fuel cell power generationNAKAMURA AKINARI·Filed 2007·Granted Jul 16, 2013·0 cites·10 claims
- 3655US8257873B2Fuel cell power generation system with valve on raw material gas supply passage and valve downstream of carbon monoxide decreasing unit, and method for operating fuel cell power generation systemNAKAMURA AKINARI·Filed 2006·Granted Sep 4, 2012·0 cites·10 claims
- 3755US8158295B2Fuel cell systemOZEKI MASATAKA·Filed 2010·Granted Apr 17, 2012·0 cites·52 claims
- 3854US7192669B2System and method of fuel cell power generationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 20, 2007·1 cites·17 claims
- 3954US2008038599A1Fuel Cell SystemOZEKI MASATAKA·Filed 2005·Application pending·0 cites
- 4054US2008113232A1Fuel Cell SystemOZEKI MASATAKA·Filed 2005·Application pending·0 cites
- 4153US9509006B2Fuel cell systemHARADA TERUMARU·Filed 2011·Granted Nov 29, 2016·0 cites·12 claims
- 4253US7452618B2Fuel cell cogeneration systemPANASONIC CORP·Filed 2003·Granted Nov 18, 2008·1 cites·10 claims
- 4352US8318365B2Fuel cell system with bypass path and operation method for controlling bypass path of fuel cell systemYUKIMASA AKINORI·Filed 2008·Granted Nov 27, 2012·0 cites·11 claims
- 4452US7418315B2Power generation systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Aug 26, 2008·7 cites·16 claims
- 4552US2010047643A1Fuel cell systemYUKIMASA AKINORI·Filed 2008·Application pending·0 cites
- 4652US2010074838A1Hydrogen generator, method for operating hydrogen generator, and fuel cell systemNAKAMURA AKINARI·Filed 2008·Application pending·0 cites
- 4751US2005129990A1Fuel cell systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 4849US8067122B2Fuel cell systemOZEKI MASATAKA·Filed 2007·Granted Nov 29, 2011·0 cites·14 claims
- 4948US8048577B2Hydrogen generator with a combustor with a control unitPANASONIC CORP·Filed 2007·Granted Nov 1, 2011·0 cites·12 claims
- 5048US2009117426A1Fuel Cell SystemHARADA TERUMARU·Filed 2006·Application pending·0 cites
Showing the top 50 of 66 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Masataka Ozeki files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →