Inventor · disambiguated record
Fumio Takei
Also filed as: TAKEI FUMIO
43 granted patents·12 pending applications·451 citations·filing 1994–2019
97Inventor score
Top patents by PatentIndex Score
55 records- 0197US6661563B2Sheet-shaped display, sphere-like resin body, and micro-capsuleFUJITSU LTD·Filed 2001·Granted Dec 9, 2003·143 cites·25 claims
- 0296US5541860ASmall size apparatus for measuring and recording accelerationFUJITSU LTD·Filed 1995·Granted Jul 30, 1996·163 cites·23 claims
- 0394US7037614B1Electrolyte composition, solid electrolyte membrane, solid polymer fuel cell and manufacturing method for solid electrolyte membraneFUJITSU LTD·Filed 2005·Granted May 2, 2006·27 cites·16 claims
- 0489US7332107B2Organic conductive polymer compositionFUJITSU LTD·Filed 2005·Granted Feb 19, 2008·8 cites·9 claims
- 0588US9347803B2Abnormality detection system and abnormality detection methodFUJITSU LTD·Filed 2015·Granted May 24, 2016·3 cites·20 claims
- 0687US7396797B2Production method of catalyst for fuel cell and of fuel cell, and catalyst for fuel cell and fuel cellFUJITSU LTD·Filed 2005·Granted Jul 8, 2008·15 cites·25 claims
- 0784US9528860B2Abnormality detection system and abnormality detection methodFUJITSU LTD·Filed 2016·Granted Dec 27, 2016·2 cites·11 claims
- 0878US10712854B2Input deviceFUJITSU COMPONENT LTD·Filed 2018·Granted Jul 14, 2020·2 cites·6 claims
- 0977US8740454B2Environmental measurement system and environmental measurement methodTAKEI FUMIO·Filed 2012·Granted Jun 3, 2014·4 cites·13 claims
- 1077US7671849B2Input device comprising thiophene derivative polymer and process for producing the sameFUJITSU LTD·Filed 2007·Granted Mar 2, 2010·7 cites·9 claims
- 1176US8636408B2Temperature measurement system and temperature measurement methodKASAJIMA TAKEO·Filed 2011·Granted Jan 28, 2014·5 cites·20 claims
- 1274US7858215B2Electrolyte composition, solid electrolyte membrane, solid polymer fuel cell and manufacturing method for solid electrolyte membraneFUJITSU LTD·Filed 2006·Granted Dec 28, 2010·2 cites·15 claims
- 1372US10088342B2Abnormality detection system and abnormality detection methodFUJITSU LTD·Filed 2016·Granted Oct 2, 2018·1 cites·20 claims
- 1472US9310404B2Power measurement system and power temperature converterFUJITSU LTD·Filed 2013·Granted Apr 12, 2016·4 cites·12 claims
- 1572US7544436B2Fuel cellFUJITSU LTD·Filed 2007·Granted Jun 9, 2009·2 cites·15 claims
- 1671US7597980B2Sulfonic acid group-containing, proton-conducting polymer composition, a solid electrolyte membrane and a solid polymer fuel cellFUJITSU LTD·Filed 2005·Granted Oct 6, 2009·2 cites·26 claims
- 1770US8847392B2Panel-type input device and electronic apparatus having panel-type input deviceENDO MICHIKO·Filed 2009·Granted Sep 30, 2014·4 cites·4 claims
- 1870US7488819B2Multidentate ligandFUJITSU LTD·Filed 2004·Granted Feb 10, 2009·16 cites·16 claims
- 1969US8334080B2Catalyst for fuel cellTAKEI FUMIO·Filed 2005·Granted Dec 18, 2012·2 cites·4 claims
- 2066US9915620B2Abnormality detection system and abnormality detection methodFUJITSU LTD·Filed 2015·Granted Mar 13, 2018·1 cites·17 claims
- 2165US10860109B2Tactile presentation deviceFUJITSU COMPONENT LTD·Filed 2019·Granted Dec 8, 2020·0 cites·8 claims
- 2261US9710115B2Panel-type input device with conductive coat formed from conducting polymerFUJITSU COMPONENT LTD·Filed 2014·Granted Jul 18, 2017·0 cites·12 claims
- 2361US8338609B2Ligand, metal complex compound containing the same, and method for producing the same, and method for producing molecular deviceMANABE TOSHIO·Filed 2009·Granted Dec 25, 2012·0 cites·4 claims
- 2460US7883804B2Fuel cell cartridge, fuel cell system, electrical apparatus and method for recovering water generated in fuel cell systemFUJITSU LTD·Filed 2004·Granted Feb 8, 2011·4 cites·36 claims
- 2559US2011111312A1Fuel cell system, electrical apparatus and method for recovering water formed in fuel cell systemFUJITSU LTD·Filed 2011·Application pending·0 cites
- 2659US2011097634A1Fuel cell system, electrical apparatus and method for recovering water formed in fuel cell systemFUJITSU LTD·Filed 2011·Application pending·0 cites
- 2757US6337155B1Battery and method of manufacture thereofFUJITSU LTD·Filed 1999·Granted Jan 8, 2002·25 cites·20 claims
- 2856US10422751B2Optical fiber cord and abnormality detection systemFUJITSU LTD·Filed 2016·Granted Sep 24, 2019·0 cites·18 claims
- 2955US10990180B2Tactile presentation deviceFUJITSU COMPONENT LTD·Filed 2019·Granted Apr 27, 2021·0 cites·7 claims
- 3052US8906526B2Electrolyte composition, solid electrolyte membrane, solid polymer fuel cell and manufacturing method for solid electrolyte membraneCOORAY NAWALAGE FLORENCE·Filed 2010·Granted Dec 9, 2014·0 cites·15 claims
- 3152US2006035124A1Fuel cell system, electrical apparatus and method for recovering water formed in fuel cell systemFUJITSU LTD·Filed 2004·Application pending·0 cites
- 3251US7927756B2Redox fuel cell using methanolFUJITSU LTD·Filed 2006·Granted Apr 19, 2011·0 cites·6 claims
- 3351US2009061283A1Cartridge for fuel cell and fuel cellFUJITSU LTD·Filed 2008·Application pending·0 cites
- 3449US9488532B2Temperature distribution measurement system, temperature distribution measurement apparatus, and temperature distribution measurement methodFUJITSU LTD·Filed 2014·Granted Nov 8, 2016·0 cites·12 claims
- 3548US2013273825A1Air-conditioning control system and air volume adjustment deviceFUJITSU LTD·Filed 2013·Application pending·0 cites
- 3648US2006216574A1Fuel batteryFUJITSU LTD·Filed 2006·Application pending·0 cites
- 3747US9797782B2Temperature distribution measurement apparatus and temperature distribution measurement methodFUJITSU LTD·Filed 2014·Granted Oct 24, 2017·0 cites·12 claims
- 3847US7553570B2Fuel cellFUJITSU LTD·Filed 2004·Granted Jun 30, 2009·0 cites·13 claims
- 3947US2008223629A1Coordinate input apparatusFUJITSU LTD·Filed 2008·Application pending·0 cites
- 4047US2006068254A1Electrolyte composition, solid electrolyte membrane and solid polymer fuel cellFUJITSU LTD·Filed 2005·Application pending·0 cites
- 4146US10725546B2Tactile presentation device and touch panelFUJITSU COMPONENT LTD·Filed 2018·Granted Jul 28, 2020·0 cites·9 claims
- 4246US8918286B2Environmental measurement system and environmental measurement methodTAKEI FUMIO·Filed 2012·Granted Dec 23, 2014·0 cites·13 claims
- 4346US2007099048A1Fuel cellFDK CORP·Filed 2006·Application pending·0 cites
- 4445US8640489B2Heat pumpMANABE TOSHIO·Filed 2011·Granted Feb 4, 2014·0 cites·9 claims
- 4544US2013215930A1Temperature measurement system and temperature measurement methodFUJITSU LTD·Filed 2013·Application pending·0 cites
- 4643US5534978AImaging apparatus and photoconductorFUJITSU LTD·Filed 1994·Granted Jul 9, 1996·6 cites·21 claims
- 4743US2019042012A1SubstrateFUJITSU COMPONENT LTD·Filed 2018·Application pending·0 cites
- 4842US9453766B2Management systemFUJITSU LTD·Filed 2015·Granted Sep 27, 2016·0 cites·15 claims
- 4941US8310661B2Cable installed state analyzing method and cable installed state analyzing apparatusUNO KAZUSHI·Filed 2011·Granted Nov 13, 2012·0 cites·15 claims
- 5038US10281340B2Temperature measuring system and temperature measuring methodFUJITSU LTD·Filed 2016·Granted May 7, 2019·0 cites·11 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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