Inventor · disambiguated record
Takashi Mukai
Also filed as: MUKAI TAKASHI
99 granted patents·30 pending applications·1,322 citations·filing 1983–2025
99Inventor score
Top patents by PatentIndex Score
129 records- 0199US5578839ALight-emitting gallium nitride-based compound semiconductor deviceNICHIA KAGAKU KOGYO KK·Filed 1993·Granted Nov 26, 1996·429 cites·39 claims
- 0298US5747832ALight-emitting gallium nitride-based compound semiconductor deviceNICHIA KAGAKU KOGYO KK·Filed 1996·Granted May 5, 1998·173 cites·9 claims
- 0397US7445012B2Hair ironMUKAI TAKASHI·Filed 2006·Granted Nov 4, 2008·36 cites·11 claims
- 0497US5734182ALight-emitting gallium nitride-based compound semiconducor deviceNICHIA KAGAKU KOGYO KK·Filed 1996·Granted Mar 31, 1998·115 cites·9 claims
- 0596US10876705B2Light emitting moduleNICHIA CORP·Filed 2020·Granted Dec 29, 2020·3 cites·13 claims
- 0696US6791103B2Light-emitting gallium nitride-based compound semiconductor deviceNICHIA CORP·Filed 2002·Granted Sep 14, 2004·45 cites·9 claims
- 0794US6215133B1Light-emitting gallium nitride-based compound semiconductor deviceNICHIA KAGAKU KOGYO KK·Filed 1999·Granted Apr 10, 2001·73 cites·13 claims
- 0894US5880486ALight-emitting gallium nitride-based compound semiconductor deviceNICHIA KAGAKU KOGYO KK·Filed 1996·Granted Mar 9, 1999·80 cites·8 claims
- 0991US8712300B2Fusing apparatus and image forming apparatus provided with the same, and heating apparatusMUKAI TAKASHI·Filed 2011·Granted Apr 29, 2014·6 cites·8 claims
- 1090US9335697B2Image forming apparatus having image bearing member life estimation unitCANON KK·Filed 2013·Granted May 10, 2016·6 cites·11 claims
- 1189US11251418B2Method for manufacturing slurry for positive electrode of nonaqueous electrolyte secondary battery and slurry for positive electrode of nonaqueous electrolyte secondary batteryNIHON SPINDLE MFG CO LTD·Filed 2018·Granted Feb 15, 2022·3 cites·15 claims
- 1289US8592841B2Nitride semiconductor deviceNAKAMURA SHUJI·Filed 2008·Granted Nov 26, 2013·14 cites·9 claims
- 1387US11065185B2Hair coloring methodSUNNYPLACE CO LTD·Filed 2018·Granted Jul 20, 2021·2 cites·8 claims
- 1487US8393176B2Downdraw method for producing glass sheetTSUDA MASAHIRO·Filed 2012·Granted Mar 12, 2013·9 cites·14 claims
- 1587US8071915B2Hair ironMUKAI TAKASHI·Filed 2007·Granted Dec 6, 2011·11 cites·5 claims
- 1687US6469323B1Light-emitting gallium nitride-based compound semiconductor deviceNICHIA KAGAKU KOGYO KK·Filed 2000·Granted Oct 22, 2002·15 cites·8 claims
- 1785US10921728B2Image forming apparatusCANON KK·Filed 2019·Granted Feb 16, 2021·2 cites·9 claims
- 1885US8027608B2Fixing device, image forming apparatus equipped therewith, and recording medium on which temperature control program is recordedSHARP KK·Filed 2009·Granted Sep 27, 2011·8 cites·12 claims
- 1985US6078063ALight-emitting gallium nitride-based compound semiconductor deviceNICHIA KAGAKU KOGYO KK·Filed 1998·Granted Jun 20, 2000·37 cites·4 claims
- 2084US11849736B2Tea aromatizing composition having floral aromaSUNTORY HOLDINGS LTD·Filed 2020·Granted Dec 26, 2023·2 cites·5 claims
- 2184US10712698B2Image forming apparatusCANON KK·Filed 2019·Granted Jul 14, 2020·2 cites·17 claims
- 2284US9281539B2Electrical storage device including fiber electrode, and method of fabricating the sameTSUTSUMI KAZUO·Filed 2010·Granted Mar 8, 2016·5 cites·10 claims
- 2383US9350018B2Negative electrode for use in secondary battery and secondary battery including the sameTSUTSUMI KAZUO·Filed 2011·Granted May 24, 2016·4 cites·9 claims
- 2483US9037054B2Fixing device and image forming apparatus using the sameMUKAI TAKASHI·Filed 2012·Granted May 19, 2015·3 cites·2 claims
- 2582US11351100B2Hair coloring agent compositionSUNNYPLACE CO LTD·Filed 2018·Granted Jun 7, 2022·2 cites·8 claims
- 2681US11083681B2Hair cosmetic composition, hair coloring agent composition, and hair color treatment methodSUNNYPLACE CO LTD·Filed 2017·Granted Aug 10, 2021·2 cites·6 claims
- 2781US7734237B2Image forming apparatus with fixing fluid application deviceSHARP KK·Filed 2007·Granted Jun 8, 2010·6 cites·9 claims
- 2880US8453478B2Glass plate manufacturing method and manufacturing deviceTSUDA MASAHIRO·Filed 2012·Granted Jun 4, 2013·5 cites·5 claims
- 2979US10141573B2Lithium secondary battery negative electrode active material and method for manufacturing sameAIST·Filed 2014·Granted Nov 27, 2018·3 cites·18 claims
- 3078US10164244B2Negative-electrode mixture for non-aqueous electrolyte secondary cell, negative electrode for non-aqueous electrolyte secondary cell containing said mixture, non-aqueous electrolyte secondary cell provided with said negative electrode, and electrical deviceSUMITOMO SEIKA CHEMICALS·Filed 2014·Granted Dec 25, 2018·2 cites·17 claims
- 3178US10164259B2Binder for use in positive electrode for lithium ion secondary battery, positive electrode for lithium ion secondary battery containing said binder, lithium ion secondary battery using said positive electrode, and electrical machinery and apparatusAIST·Filed 2013·Granted Dec 25, 2018·2 cites·5 claims
- 3278US4637885AMetal-working oil compositionKAO CORP·Filed 1985·Granted Jan 20, 1987·27 cites·17 claims
- 3376US8891983B2Image forming apparatus having waste developer controlTAMAGAKI KUNIAKI·Filed 2012·Granted Nov 18, 2014·3 cites·21 claims
- 3476US7365369B2Nitride semiconductor deviceNICHIA CORP·Filed 1998·Granted Apr 29, 2008·50 cites·12 claims
- 3575US8577249B2Image forming apparatus with self-cleaningADACHI MOTOKI·Filed 2011·Granted Nov 5, 2013·2 cites·12 claims
- 3674US8811833B2Image forming apparatusADACHI MOTOKI·Filed 2010·Granted Aug 19, 2014·2 cites·30 claims
- 3774US2024248421A1Image forming apparatus and control method, that control charging voltage according to positions of developing rollerCANON KK·Filed 2024·Application pending·0 cites
- 3873US9620770B2Nickel positive electrode for fiber batteryTAKASAKI TOMOAKI·Filed 2009·Granted Apr 11, 2017·3 cites·6 claims
- 3973US9070941B2Negative electrode material for lithium secondary battery and its manufacturing method, and negative electrode for lithium secondary battery, and lithium secondary batteryMUKAI TAKASHI·Filed 2011·Granted Jun 30, 2015·1 cites·34 claims
- 4073US9065139B2Fiber electrode for lithium secondary battery, fabrication method therefor, and lithium secondary battery including fiber electrodeSAKAI TETSUO·Filed 2010·Granted Jun 23, 2015·2 cites·16 claims
- 4172US10798807B2Structure of removing static electricity in low-humidity spaceNIHON SPINDLE MFG CO LTD·Filed 2018·Granted Oct 6, 2020·1 cites·21 claims
- 4271US9553308B2Negative electrode material for sodium secondary battery and method for producing same, negative electrode for sodium secondary batter, and sodium secondary batteryISUZU GLASS CO LTD·Filed 2012·Granted Jan 24, 2017·1 cites·20 claims
- 4371US4626367AWater-soluble metal-working lubricant compositionKAO CORP·Filed 1985·Granted Dec 2, 1986·23 cites·6 claims
- 4469US11973210B2Negative electrode for nonaqueous electrolyte secondary batteries and nonaqueous electrolyte secondary battery including the sameHONDA MOTOR CO LTD·Filed 2022·Granted Apr 30, 2024·0 cites·7 claims
- 4569US5851262AMethod of refining molten metalHITACHI METALS LTD·Filed 1994·Granted Dec 22, 1998·13 cites·15 claims
- 4668US12489117B2Nonaqueous electrolyte secondary batteryHONDA MOTOR CO LTD·Filed 2022·Granted Dec 2, 2025·0 cites·5 claims
- 4768US11971666B2Image forming apparatus and control method, that control charging voltage according to positions of developing rollerCANON KK·Filed 2022·Granted Apr 30, 2024·0 cites·19 claims
- 4868US11942623B2Negative electrode for use in non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery including sameHONDA MOTOR CO LTD·Filed 2022·Granted Mar 26, 2024·0 cites·6 claims
- 4968US9091963B2Developing device, cartridge and electrophotographic image forming apparatusCANON KK·Filed 2012·Granted Jul 28, 2015·1 cites·34 claims
- 5068US8318634B2Thermal transfer image-receiving sheetsBAN YOSHIAKI·Filed 2009·Granted Nov 27, 2012·2 cites·17 claims
Showing the top 50 of 129 patent records by PatentIndex Score.
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