Inventor · disambiguated record
Toru Takeuchi
Also filed as: TAKEUCHI TORU
42 granted patents·13 pending applications·675 citations·filing 1974–2022
98Inventor score
Files withKYB CORP7FUJISAWA PHARMACEUTICAL CO6MITSUBISHI ELECTRIC CORP6NIPPON STEEL CORP6ASAHI SEIKO CO LTD5
Top patents by PatentIndex Score
55 records- 0194US6739099B2Column-and-beam join structureNIPPON STEEL CORP·Filed 2002·Granted May 25, 2004·68 cites·6 claims
- 0294US5366026AImpact type clamping apparatusNISSAN MOTOR·Filed 1993·Granted Nov 22, 1994·95 cites·20 claims
- 0392US4808641AConcrete admixtureFUJISAWA PHARMACEUTICAL CO·Filed 1987·Granted Feb 28, 1989·67 cites·4 claims
- 0491US6826874B2Buckling restrained braces and damping steel structuresNIPPON STEEL CORP·Filed 2000·Granted Dec 7, 2004·43 cites·16 claims
- 0590US7497054B2Column-and-beam join structureNIPPON STEEL CORP·Filed 2004·Granted Mar 3, 2009·60 cites·3 claims
- 0687US7813068B2Degauss control for magnetic disk-drive preamplifierTEXAS INSTRUMENTS INC·Filed 2008·Granted Oct 12, 2010·7 cites·23 claims
- 0786US4055526APlanar heating element and production thereofKIYOKAWA SHIN·Filed 1975·Granted Oct 25, 1977·47 cites·8 claims
- 0884US10161110B2Control valve deviceKYB CORP·Filed 2015·Granted Dec 25, 2018·4 cites·5 claims
- 0983US12180743B2Buckling-restrained brace and seismic force-resisting structureNIPPON STEEL ENG CO LTD·Filed 2022·Granted Dec 31, 2024·3 cites·18 claims
- 1082US7231743B2Buckling restrained braces and damping steel structuresNIPPON STEEL CORP·Filed 2004·Granted Jun 19, 2007·23 cites·11 claims
- 1178US7639442B2Methods and apparatus to perform hard-disk drive head proximity detection in a preamplifierTEXAS INSTRUMENTS INC·Filed 2007·Granted Dec 29, 2009·4 cites·20 claims
- 1276US7455579B2Overflow chute apparatus for coin storingASAHI SEIKO COMPANY LTD·Filed 2007·Granted Nov 25, 2008·5 cites·7 claims
- 1373US7344014B2Banknote storing with condition detection apparatus and methodASAHI SEIKO CO LTD·Filed 2004·Granted Mar 18, 2008·4 cites·10 claims
- 1472US8625214B2Apparatus for digital RMS detection and peak detection in head-disk contact detectionTAKEUCHI TORU·Filed 2011·Granted Jan 7, 2014·4 cites·13 claims
- 1572US4828619AAir-entraining agent for flyash cement compositionFUJISAWA PHARMACEUTICAL CO·Filed 1988·Granted May 9, 1989·31 cites·10 claims
- 1671US4074222APlanar heating elementKIYOKAWA SHIN·Filed 1975·Granted Feb 14, 1978·24 cites·1 claims
- 1767US8408979B2Compact coin hopperABE HIROSHI·Filed 2011·Granted Apr 2, 2013·1 cites·15 claims
- 1866US9257830B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2012·Granted Feb 9, 2016·2 cites·15 claims
- 1966US7252284B2Banknote moving unit for a banknote storing unitASAHI SEIKO CO LTD·Filed 2005·Granted Aug 7, 2007·2 cites·7 claims
- 2066US7251091B2Current-sense bias circuit for a magnetoresistive head and method of sensing a current therethroughTEXAS INSTRUMENTS INC·Filed 2003·Granted Jul 31, 2007·6 cites·4 claims
- 2166US6683487B2Current driver circuit for supplying write current to a write head while changing a flow direction of the write currentMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Jan 27, 2004·12 cites·3 claims
- 2265US6222415B1Magneto-resistive element signal amplifying circuitMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Apr 24, 2001·13 cites·12 claims
- 2363US9291245B2Automatic transmission for vehicleJATCO LTD·Filed 2012·Granted Mar 22, 2016·2 cites·4 claims
- 2463US4650522AConcrete admixtureFUJISAWA PHARMACEUTICAL CO·Filed 1985·Granted Mar 17, 1987·20 cites·8 claims
- 2560US2007056225A1Buckling restrained braces and damping steel structuresNIPPON STEEL CORP·Filed 2006·Application pending·0 cites
- 2659US7798304B2Coin dispensing apparatusASAHI SEIKO CO LTD·Filed 2007·Granted Sep 21, 2010·1 cites·18 claims
- 2759US4944249AVacuum-pressure supply deviceORION MACHINERY CO LTD·Filed 1988·Granted Jul 31, 1990·20 cites·2 claims
- 2858US6201421B1Write current driving circuitMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Mar 13, 2001·13 cites·5 claims
- 2958US5092934AAminoarylsulfonic acid-phenol-formaldehyde condensate and concrete admixture comprising the sameFUJISAWA PHARMACEUTICAL CO·Filed 1990·Granted Mar 3, 1992·10 cites·8 claims
- 3058US4936918AAminoarylsulfonic acid-phenol-formaldehyde condensate and concrete admixture comprising the sameFUJISAWA PHARMACEUTICAL CO·Filed 1989·Granted Jun 26, 1990·10 cites·4 claims
- 3157USD526359SBank note distinguishing apparatus cover bezelASAHI SEIKO CO LTD·Filed 2005·Granted Aug 8, 2006·10 cites·1 claims
- 3256US2022018803A1Gas sensorDENSO CORP·Filed 2021·Application pending·0 cites
- 3355US10837939B2Gas sensor elementTOYOTA MOTOR CO LTD·Filed 2019·Granted Nov 17, 2020·0 cites·4 claims
- 3455US7147220B2Banknote moving apparatusASAHI SEIKO CO LTD·Filed 2004·Granted Dec 12, 2006·4 cites·11 claims
- 3553US11555463B2Gas sensor element and gas sensorDENSO CORP·Filed 2020·Granted Jan 17, 2023·0 cites·12 claims
- 3653US3945833APhotosensitive coating compositionTOYO INK MFG CO·Filed 1974·Granted Mar 23, 1976·12 cites·7 claims
- 3752US9841111B2Solenoid valveKYB CORP·Filed 2014·Granted Dec 12, 2017·0 cites·6 claims
- 3851US2004187430A1Column-and-beam join structureNIPPON STEEL CORP·Filed 2004·Application pending·0 cites
- 3947US11714062B2Gas sensor element and gas sensorDENSO CORP·Filed 2020·Granted Aug 1, 2023·0 cites·8 claims
- 4047US2006144006A1Beam joint deviceSUZUKI KAZUAKI·Filed 2004·Application pending·0 cites
- 4147US2021270200A9Gas sensorDENSO CORP·Filed 2020·Application pending·0 cites
- 4246US2007127149A1Offset cancellation scheme for perpendicular readerTEXAS INSTRUMENTS INC·Filed 2005·Application pending·0 cites
- 4346US2009154002A1Methods and apparatus to control head expansion in multi-head hard-disk drivesTAKEUCHI TORU·Filed 2008·Application pending·0 cites
- 4445US6211736B1Signal amplifying circuit for magnetoresistive elementMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Apr 3, 2001·6 cites·8 claims
- 4545US6147596AVehicle-mounted record medium reproducing apparatusCLARION CO LTD·Filed 1999·Granted Nov 14, 2000·17 cites·17 claims
- 4643US6252457B1Differential amplifier circuitMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Jun 26, 2001·8 cites·16 claims
- 4740US2018195627A1Combination valve and bidirectional flow control valve using the sameKYB CORP·Filed 2016·Application pending·0 cites
- 4840US2019145540A1Solenoid valveKYB CORP·Filed 2016·Application pending·0 cites
- 4940US2018195640A1Solenoid valveKYB CORP·Filed 2016·Application pending·0 cites
- 5040US2018224023A1Unidirectional flow control valveKYB CORP·Filed 2016·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →