Inventor · disambiguated record
Takeshi Hashizume
Also filed as: HASHIZUME TAKESHI · ISODA SUMIRO
57 granted patents·9 pending applications·1,376 citations·filing 1978–2024
99Inventor score
Files withMITSUBISHI ELECTRIC CORP21TOYOTA MOTOR CO LTD17RENESAS TECH CORP7AISIN SEIKI5MITSUBISHI FUSO TRUCK & BUS4
Top patents by PatentIndex Score
66 records- 0198US6449204B1Dynamic semiconductor memory device capable of rearranging data storage from a one bit/one cell scheme in a normal mode to a one bit/two cell scheme in a twin-cell mode for lengthening a refresh intervalMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Sep 10, 2002·190 cites·29 claims
- 0297US6634170B2Exhaust emission control system of internal combustion engineMITSUBISHI FUSO TRUCK & BUS·Filed 2002·Granted Oct 21, 2003·106 cites·8 claims
- 0396US7139208B2Refresh-free dynamic semiconductor memory deviceRENESAS TECH CORP·Filed 2005·Granted Nov 21, 2006·40 cites·6 claims
- 0495US10808601B2Internal combustion engine with combustion by injecting fuel into a compressed combustion chamber that includes a hollow ductTOYOTA MOTOR CO LTD·Filed 2019·Granted Oct 20, 2020·7 cites·5 claims
- 0592US6755014B2NOx cleaning apparatus and NOx cleaning method for internal combustion engineMITSUBISHI FUSO TRUCK & BUS·Filed 2002·Granted Jun 29, 2004·79 cites·12 claims
- 0692US5150044ASemiconductor integrated circuit device comprising scan paths having individual controllable bypassesMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Sep 22, 1992·95 cites·12 claims
- 0791US7444804B2Exhaust gas control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2005·Granted Nov 4, 2008·22 cites·6 claims
- 0891US7363898B2Valve timing control deviceAISIN SEIKI·Filed 2006·Granted Apr 29, 2008·15 cites·7 claims
- 0991US6820578B2Valve timing control deviceAISIN SEIKI·Filed 2003·Granted Nov 23, 2004·36 cites·6 claims
- 1090US5260949AScan path system and an integrated circuit device using the sameMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Nov 9, 1993·82 cites·53 claims
- 1189US7159391B2Method for restricting excessive temperature rise of filter in internal combustion engineTOYOTA MOTOR CO LTD·Filed 2004·Granted Jan 9, 2007·36 cites·24 claims
- 1289US6259639B1Semiconductor integrated circuit device capable of repairing defective parts in a large-scale memoryMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Jul 10, 2001·53 cites·16 claims
- 1388US6925022B2Refresh-free dynamic semiconductor memory deviceRENESAS TECH CORP·Filed 2002·Granted Aug 2, 2005·36 cites·7 claims
- 1486US11568908B2Semiconductor device for detecting failure in address decoderRENESAS ELECTRONICS CORP·Filed 2021·Granted Jan 31, 2023·2 cites·5 claims
- 1585US6539511B1Semiconductor integrated circuit devices with test circuitMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Mar 25, 2003·58 cites·20 claims
- 1685US5109190ASemiconductor apparatus including semiconductor integrated circuit and operating method thereofMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Apr 28, 1992·59 cites·14 claims
- 1779US5448575ABypass scan path and integrated circuit device using the sameMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Sep 5, 1995·42 cites·31 claims
- 1878US7877985B2Exhaust gas purification system for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted Feb 1, 2011·10 cites·10 claims
- 1976US7937207B2Exhaust gas purification system for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted May 3, 2011·10 cites·9 claims
- 2076US7395660B2Exhaust gas purification system for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted Jul 8, 2008·7 cites·2 claims
- 2175US10552261B2Semiconductor device and memory moduleRENESAS ELECTRONICS CORP·Filed 2018·Granted Feb 4, 2020·2 cites·20 claims
- 2275US6666019B2Exhaust emission control system of internal combustion engineMITSUBISHI FUSO TRUCK & BUS·Filed 2002·Granted Dec 23, 2003·22 cites·20 claims
- 2374US4995039ACircuit for transparent scan path testing of integrated circuit devicesMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Feb 19, 1991·29 cites·13 claims
- 2473US9695728B2Condensed water treatment device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2013·Granted Jul 4, 2017·4 cites·9 claims
- 2573US7536985B2Valve timing control deviceAISIN SEIKI·Filed 2007·Granted May 26, 2009·5 cites·10 claims
- 2671US5130647AScan test circuit and semiconductor integrated circuit device using the sameMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Jul 14, 1992·32 cites·15 claims
- 2770US9790852B2Condensed water treatment device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2013·Granted Oct 17, 2017·3 cites·2 claims
- 2870US4239903A2-Aminotetralin derivatives and process for producing the sameDAIICHI SEIYAKU CO·Filed 1978·Granted Dec 16, 1980·7 cites·12 claims
- 2969US7251931B2Accumulating amount estimating device detecting differential pressure of filterDENSO CORP·Filed 2005·Granted Aug 7, 2007·9 cites·14 claims
- 3068US7003622B2Semiconductor memoryRENESAS TECH CORP·Filed 2002·Granted Feb 21, 2006·16 cites·6 claims
- 3167US5646422ASemiconductor integrated circuit deviceMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jul 8, 1997·28 cites·4 claims
- 3266US10280852B2Control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Granted May 7, 2019·0 cites·5 claims
- 3364US5911039AIntegrated circuit device comprising a plurality of functional modules each performing predetermined functionMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Jun 8, 1999·26 cites·19 claims
- 3463US5703513AMaster-slave bistable latch with clock input controlMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Dec 30, 1997·24 cites·11 claims
- 3562US8812217B2Fuel injection controller and internal combustion engineHASHIZUME TAKESHI·Filed 2011·Granted Aug 19, 2014·2 cites·12 claims
- 3659US11293393B2Compressed self-ignition type internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Granted Apr 5, 2022·0 cites·8 claims
- 3758US7132850B2Semiconductor integrated circuit and circuit design apparatusRENESAS TECH CORP·Filed 2003·Granted Nov 7, 2006·6 cites·8 claims
- 3858US2003009471A1Semiconductor intellectual property distribution system and semiconductor intellectual property distribution methodFiled 2002·Application pending·0 cites
- 3957US10109337B2Memory macro and semiconductor integrated circuit deviceRENESAS ELECTRONICS CORP·Filed 2017·Granted Oct 23, 2018·1 cites·18 claims
- 4057US2025198327A1Reciprocating internal combustion engineAISIN CORP·Filed 2024·Application pending·0 cites
- 4156US8714330B2Electromagnetic clutch apparatusTOYAMA DAISUKE·Filed 2007·Granted May 6, 2014·2 cites·11 claims
- 4255US10138829B2Control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2013·Granted Nov 27, 2018·0 cites·5 claims
- 4355US6934918B2IP (Intellectual Property) generating systemRENESAS TECH CORP·Filed 2003·Granted Aug 23, 2005·5 cites·11 claims
- 4454US7497078B2Exhaust emission control device of internal combustion engineMITSUBISHI FUSO TRUCK & BUS·Filed 2003·Granted Mar 3, 2009·7 cites·4 claims
- 4553US5841791ABypass scan path and integrated circuit device using the sameMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Nov 24, 1998·17 cites·14 claims
- 4652US7197693B2Connection verification apparatus for verifying interconnection between multiple logic blocksRENESAS TECH CORP·Filed 2003·Granted Mar 27, 2007·4 cites·13 claims
- 4751US2007168850A1Connection verification apparatus for verifying interconnection between multiple logic blocksRENESAS TECH CORP·Filed 2007·Application pending·0 cites
- 4850US5621694ASemiconductor integrated device with an improved performanceMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Apr 15, 1997·23 cites·25 claims
- 4950US5315182ASemiconductor integrated circuit having annular power supply with plural linesMITSUBISHI ELECTRIC CORP·Filed 1992·Granted May 24, 1994·20 cites·11 claims
- 5049US11441513B2Piston of internal combustion engine and a manufacturing method thereofTOYOTA MOTOR CO LTD·Filed 2020·Granted Sep 13, 2022·0 cites·6 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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