Inventor · disambiguated record
Tsukasa Takahashi
Also filed as: EMURA TOMOYUKI · TAKAHASHI TSUKASA
93 granted patents·33 pending applications·1,631 citations·filing 1977–2023
99Inventor score
Files withFUJITSU LTD20MITSUI MINING & SMELTING CO LTD19NIPPON CATALYTIC CHEM IND18HONDA MOTOR CO LTD10MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9
Top patents by PatentIndex Score
126 records- 0198US6471615B1Automatic transmission for vehicleHONDA MOTOR CO LTD·Filed 2000·Granted Oct 29, 2002·289 cites·4 claims
- 0298US6375592B1Automatic transmission for vehicleHONDA MOTOR CO LTD·Filed 2000·Granted Apr 23, 2002·295 cites·3 claims
- 0397US8728656B2Battery pack and wiring substrateSONY CORP·Filed 2013·Granted May 20, 2014·134 cites·30 claims
- 0496US7612230B2Method for producing acrylic acidNIPPON CATALYTIC CHEM IND·Filed 2005·Granted Nov 3, 2009·24 cites·9 claims
- 0595US7683220B2Process for production of acroleinNIPPON CATALYTIC CHEM IND·Filed 2007·Granted Mar 23, 2010·39 cites·8 claims
- 0693US9525173B2Method for manufacturing over-lithiated layered lithium metal composite oxideMITSUI MINING & SMELTING CO·Filed 2014·Granted Dec 20, 2016·9 cites·7 claims
- 0791US6910453B2Automotive internal combustion engine control systemHONDA MOTOR CO LTD·Filed 2004·Granted Jun 28, 2005·45 cites·11 claims
- 0890US11108084B2Sulfide solid electrolyte and batteryMITSUI MINING & SMELTING CO·Filed 2019·Granted Aug 31, 2021·5 cites·13 claims
- 0990US7463008B2Power supply apparatus with transistor control for constant current between series-connected battery blocksSONY CORP·Filed 2006·Granted Dec 9, 2008·39 cites·5 claims
- 1088US6852063B2Automotive internal combustion engine control systemHONDA MOTOR CO LTD·Filed 2002·Granted Feb 8, 2005·57 cites·11 claims
- 1188US6733412B2Automotive automatic transmissionHONDA MOTOR CO LTD·Filed 2002·Granted May 11, 2004·32 cites·7 claims
- 1287US11978850B2Sulfide solid electrolyteMITSUI MINING & SMELTING CO LTD·Filed 2020·Granted May 7, 2024·1 cites·11 claims
- 1387US11387487B2Sulfur-containing compound, solid electrolyte, and batteryMITSUI MINING & SMELTING CO LTD·Filed 2019·Granted Jul 12, 2022·3 cites·13 claims
- 1487US11196083B2Solid electrolyte of lithium secondary battery and sulfide compound for said solid electrolyteMITSUI MINING & SMELTING CO LTD·Filed 2018·Granted Dec 7, 2021·2 cites·15 claims
- 1587US9793534B2Battery pack and wiring substrateSONY CORP·Filed 2014·Granted Oct 17, 2017·4 cites·19 claims
- 1686US8178719B2Method for producing acrylic acidSHIMA MASAHIDE·Filed 2009·Granted May 15, 2012·9 cites·17 claims
- 1786US6532102B2Optical amplifierFUJITSU LTD·Filed 2001·Granted Mar 11, 2003·33 cites·12 claims
- 1885US6380399B1Process for producing phthalic anhydrideNIPPON CATALYTIC CHEM IND·Filed 2000·Granted Apr 30, 2002·16 cites·15 claims
- 1983US11631887B2Solid electrolyteMITSUI MINING & SMELTING CO LTD·Filed 2018·Granted Apr 18, 2023·1 cites·10 claims
- 2083US5234870AZirconia sol and method for production thereofNIPPON CATALYTIC CHEM IND·Filed 1990·Granted Aug 10, 1993·54 cites·29 claims
- 2181US10938064B2Sulfide-type compound particles, solid electrolyte, and lithium secondary batteryMITSUI MINING & SMELTING CO·Filed 2019·Granted Mar 2, 2021·1 cites·10 claims
- 2281US4927560AMethod for production of inorganic minute globular particlesNIPPON CATALYTIC CHEM IND·Filed 1988·Granted May 22, 1990·28 cites·21 claims
- 2380US8691411B2Battery pack and wiring substrateTAKAHASHI TSUKASA·Filed 2008·Granted Apr 8, 2014·4 cites·13 claims
- 2479US5680246AOptical amplifier and optical transmission apparatusFUJITSU LTD·Filed 1995·Granted Oct 21, 1997·64 cites·18 claims
- 2577US7251072B2Optical transmission systemFUJITSU LTD·Filed 2003·Granted Jul 31, 2007·13 cites·34 claims
- 2675US10706650B2Key unit, control system, control method, and non-transitory computer-readable storage medium having program stored thereinTOYOTA MOTOR CO LTD·Filed 2018·Granted Jul 7, 2020·2 cites·14 claims
- 2774US7847131B2Process for producing acroleinNIPPON CATALYTIC CHEM IND·Filed 2008·Granted Dec 7, 2010·3 cites·7 claims
- 2873US12315876B2Sulfide-based solid electrolyte particlesMITSUI MINING & SMELTING CO LTD·Filed 2021·Granted May 27, 2025·0 cites·11 claims
- 2973US5940040ASystem for selecting between a whip antenna and a built-in antennaMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Aug 17, 1999·45 cites·2 claims
- 3072US7130591B2Cell phoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 31, 2006·23 cites·16 claims
- 3171US11688879B2Sulfide-based solid electrolyte particlesMITSUI MINING & SMELTING CO LTD·Filed 2019·Granted Jun 27, 2023·0 cites·13 claims
- 3271US10245238B2Composition for oral intakeTHERAVALUES CORP·Filed 2015·Granted Apr 2, 2019·2 cites·11 claims
- 3370US10941323B2Composite of metal and resinADVANCED TECH INC·Filed 2018·Granted Mar 9, 2021·2 cites·25 claims
- 3470US6897814B2Mobile radioMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 24, 2005·21 cites·22 claims
- 3570US6670925B2Inverted F-type antenna apparatus and portable radio communication apparatus provided with the inverted F-type antenna apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 30, 2003·21 cites·40 claims
- 3670US6422371B1Centrifugal friction clutch for automatic transmissionHONDA MOTOR CO LTD·Filed 2000·Granted Jul 23, 2002·10 cites·3 claims
- 3770US5975270AClutch disk of C/C composite for a wet friction clutch, and process for producing the sameHONDA MOTOR CO LTD·Filed 1998·Granted Nov 2, 1999·20 cites·15 claims
- 3870US2023096142A1Sulfide Solid ElectrolyteMITSUI MINING & SMELTING CO LTD·Filed 2022·Application pending·0 cites
- 3970US2022131183A1Sulfide solid electrolyteMITSUI MINING & SMELTING CO LTD·Filed 2020·Application pending·0 cites
- 4069US11990583B2Sulfide solid electrolyte and method of producing the sameMITSUI MINING & SMELTING CO LTD·Filed 2020·Granted May 21, 2024·0 cites·13 claims
- 4169US8559815B2Optical transmission apparatus and fault detection methodIIZUKA HIROSHI·Filed 2010·Granted Oct 15, 2013·3 cites·10 claims
- 4269US6674567B2Raman excitation control method and optical transmission system using the sameFUJITSU LTD·Filed 2001·Granted Jan 6, 2004·9 cites·18 claims
- 4369US6633261B2Antenna and wireless device incorporating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 14, 2003·21 cites·26 claims
- 4469US5892616AOptical amplifier with reduced surge outputFUJITSU LTD·Filed 1997·Granted Apr 6, 1999·32 cites·9 claims
- 4569US2022029196A1Solid Electrolyte of Lithium Secondary Battery and Sulfide Compound for Said Solid ElectrolyteMITSUI MINING & SMELTING CO LTD·Filed 2021·Application pending·0 cites
- 4668US2021285108A1Copper or copper alloy article comprising surface-modified polyester-based resin and manufacturing methodADVANCED TECH INC·Filed 2021·Application pending·0 cites
- 4767US10353575B2Display control apparatus, method for controlling the same, and recording mediumCANON KK·Filed 2016·Granted Jul 16, 2019·1 cites·15 claims
- 4866US5986799AOptical amplifier having an attenuator for attenuating input power to eliminate a surge in an amplified optical signalFUJITSU LTD·Filed 1998·Granted Nov 16, 1999·29 cites·21 claims
- 4965US2025149599A1Electrode member and method for manufacturing same, battery member and method for manufacturing same, and method for manufacturing batteryMITSUI MINING & SMELTING CO LTD·Filed 2023·Application pending·0 cites
- 5065US2024145802A1Separation method for separating constituent material from member and method for processing memberMITSUI MINING & SMELTING CO LTD·Filed 2022·Application pending·0 cites
Showing the top 50 of 126 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →