Inventor · disambiguated record
Masaaki Shibata
Also filed as: SHIBATA MASAAKI
76 granted patents·7 pending applications·1,543 citations·filing 1981–2022
99Inventor score
Top patents by PatentIndex Score
83 records- 0199US8026623B2Wind turbine generator, active damping method thereof, and windmill towerMITSUBISHI HEAVY IND LTD·Filed 2010·Granted Sep 27, 2011·43 cites·20 claims
- 0298US7692322B2Wind turbine generator, active damping method thereof, and windmill towerMITSUBISHI HEAVY IND LTD·Filed 2004·Granted Apr 6, 2010·74 cites·13 claims
- 0398US6184610B1Electron-emitting device, electron source and image-forming apparatusCANON KK·Filed 1996·Granted Feb 6, 2001·183 cites·136 claims
- 0497US9665029B2Electro-conductive roller and method of manufacturing the sameCANON KK·Filed 2015·Granted May 30, 2017·28 cites·6 claims
- 0597US8546968B2Wind turbine generator, active damping method thereof, and windmill towerMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Oct 1, 2013·15 cites·26 claims
- 0697US8115331B2Wind turbine generator, active damping method thereof, and windmill towerWAKASA TSUYOSHI·Filed 2011·Granted Feb 14, 2012·20 cites·12 claims
- 0796US8299643B2Wind turbine generator, active damping method thereof, and windmill towerWAKASA TSUYOSHI·Filed 2011·Granted Oct 30, 2012·16 cites·10 claims
- 0895US8395273B2Wind turbine generator, active damping method thereof, and windmill towerWAKASA TSUYOSHI·Filed 2012·Granted Mar 12, 2013·13 cites·26 claims
- 0995US7952215B2Wind turbine generator, wind turbine generator system, and power generation control method of wind turbine generatorMITSUBISHI HEAVY IND LTD·Filed 2008·Granted May 31, 2011·31 cites·8 claims
- 1095US7436083B2Up-wind type windmill and operating method thereforMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Oct 14, 2008·94 cites·22 claims
- 1195US6830436B2Wind turbine provided with nacelleMITSUBISHI HEAVY IND LTD·Filed 2003·Granted Dec 14, 2004·71 cites·14 claims
- 1294US8614848B2Electrochromic element and method of forming sameUEDA MIKI·Filed 2011·Granted Dec 24, 2013·24 cites·5 claims
- 1394US7425774B2Wind turbine provided with a controller for adjusting active annular plane area and the operating method thereofMITSUBISHI HEAVY IND LTD·Filed 2005·Granted Sep 16, 2008·35 cites·4 claims
- 1492US7075455B2Wireless communication apparatus and methodCANON KK·Filed 2003·Granted Jul 11, 2006·77 cites·4 claims
- 1591US7452185B2Blade-pitch-angle control device and wind power generatorMITSUBISHI HEAVY IND LTD·Filed 2004·Granted Nov 18, 2008·50 cites·5 claims
- 1691US7436085B2Wind turbine provided with a controller for adjusting active annular plane area and the operating method thereofMITSUBISHI HEAVY IND LTD·Filed 2005·Granted Oct 14, 2008·25 cites·5 claims
- 1790US7790325B2Valve having valve element displaced by at least one of a movement of a diaphragm and a movement of an actuator, and fuel cell using the valveCANON KK·Filed 2005·Granted Sep 7, 2010·10 cites·23 claims
- 1890US7259472B2Wind turbine generatorMITSUBISHI HEAVY IND LTD·Filed 2005·Granted Aug 21, 2007·35 cites·3 claims
- 1990US7071578B1Wind turbine provided with a controller for adjusting active annular plane area and the operating method thereofMITSUBISHI HEAVY IND LTD·Filed 2003·Granted Jul 4, 2006·70 cites·4 claims
- 2089US6353280B1Spacer for image-forming apparatusCANON KK·Filed 1999·Granted Mar 5, 2002·51 cites·8 claims
- 2189US6153973ASpacer and an image-forming apparatus, and a manufacturing method thereofCANON KK·Filed 1997·Granted Nov 28, 2000·50 cites·69 claims
- 2288US7425775B2Wind turbine provided with a controller for adjusting active annular plane area and the operating method thereofMITSUBISHI HEAVY IND LTD·Filed 2005·Granted Sep 16, 2008·20 cites·3 claims
- 2387US7790647B2Catalyst layer for polymer electrolyte fuel cell, process for producing the catalyst layer, and polymer electrolyte fuel cellCANON KK·Filed 2006·Granted Sep 7, 2010·7 cites·9 claims
- 2486US8364323B2Wind power generation system and operation control method thereofMITSUBISHI HEAVY IND LTD·Filed 2007·Granted Jan 29, 2013·22 cites·8 claims
- 2586US7282808B2Power generating wind turbineMITSUBISHI HEAVY IND LTD·Filed 2004·Granted Oct 16, 2007·34 cites·8 claims
- 2684US8133031B2Lightning protection device of windmill bladeARINAGA SHINJI·Filed 2006·Granted Mar 13, 2012·23 cites·10 claims
- 2784US7964317B2Valve having valve element displaced by at least one of a movement of a diaphragm and a movement of an actuator, and fuel cell using the valveCANON KK·Filed 2010·Granted Jun 21, 2011·3 cites·19 claims
- 2884US7927019B2Slewing bearing structureMITSUBISHI HEAVY IND LTD·Filed 2005·Granted Apr 19, 2011·11 cites·11 claims
- 2982US6334803B1Method of manufacturing electron-emitting device, electron source and image-forming apparatus using the sameCANON KK·Filed 1997·Granted Jan 1, 2002·33 cites·33 claims
- 3081US8242619B2Coordinated control of power converter and pitch angle for wind turbine generation systemARINAGA SHINJI·Filed 2009·Granted Aug 14, 2012·11 cites·3 claims
- 3180US6781667B2Method of manufacturing image-forming apparatusCANON KK·Filed 2002·Granted Aug 24, 2004·15 cites·10 claims
- 3279US11891976B2Wind turbine blade and method for manufacturing the sameMITSUBISHI HEAVY IND LTD·Filed 2022·Granted Feb 6, 2024·0 cites·12 claims
- 3379US8277167B2Wind turbine operating apparatus and operating methodSHIBATA MASAAKI·Filed 2007·Granted Oct 2, 2012·7 cites·3 claims
- 3479US6380665B1Electron-emitting device, electron source using the electron-emitting devices, and image-forming apparatus using the electron sourceCANON KK·Filed 1999·Granted Apr 30, 2002·25 cites·25 claims
- 3577US8676392B2Wind-power generation system and operation control method thereforARINAGA SHINJI·Filed 2012·Granted Mar 18, 2014·3 cites·13 claims
- 3676US11493020B2Wind turbine blade and method for manufacturing the sameMITSUBISHI HEAVY IND LTD·Filed 2019·Granted Nov 8, 2022·0 cites·13 claims
- 3775US8142155B2Wind turbine generator and method for constructing wind turbine generatorNUMAJIRI TOMOHIRO·Filed 2008·Granted Mar 27, 2012·13 cites·7 claims
- 3875US7638224B2Fuel cell stackCANON KK·Filed 2007·Granted Dec 29, 2009·2 cites·1 claims
- 3975US6366015B1Method of manufacturing electron-emitting device, electron source and image-forming apparatus using the sameCANON KK·Filed 1999·Granted Apr 2, 2002·23 cites·4 claims
- 4074US5446570ALiquid crystal display with projecting portions on the electrodesCANON KK·Filed 1994·Granted Aug 29, 1995·38 cites·9 claims
- 4173US10935458B2Facility condition monitoring device and facility condition monitoring methodMITSUBISHI HEAVY IND LTD·Filed 2018·Granted Mar 2, 2021·1 cites·7 claims
- 4272US7335081B2Method for manufacturing image-forming apparatus involving changing a polymer film into an electroconductive filmCANON KK·Filed 2001·Granted Feb 26, 2008·9 cites·27 claims
- 4372US6888296B2Electron-emitting device, electron source using the electron-emitting devices, and image-forming apparatus using the electron sourceCANON KK·Filed 2002·Granted May 3, 2005·7 cites·7 claims
- 4472US6849999B1Substrate for electron source, electron source and image forming apparatus, and manufacturing method thereofCANON KK·Filed 1999·Granted Feb 1, 2005·23 cites·11 claims
- 4572US4410372AProcess for producing deep-drawing, non-ageing, cold rolled steel strips having excellent paint bake-hardenability by continuous annealingNIPPON STEEL CORP·Filed 1982·Granted Oct 18, 1983·14 cites·10 claims
- 4671US6635984B1Image-forming apparatusCANON KK·Filed 2000·Granted Oct 21, 2003·9 cites·15 claims
- 4771US6357799B1Printed matterETSUO SHIBATA·Filed 2000·Granted Mar 19, 2002·32 cites·21 claims
- 4870US8222758B2Wind turbine generatorARINAGA SHINJI·Filed 2007·Granted Jul 17, 2012·9 cites·6 claims
- 4969US8527104B2Wind turbine generator system and operation control method thereforARINAGA SHINJI·Filed 2007·Granted Sep 3, 2013·8 cites·7 claims
- 5069US8360715B2Wind turbine generatorMITSUBISHI HEAVY IND LTD·Filed 2009·Granted Jan 29, 2013·8 cites·6 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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