Inventor · disambiguated record
Takayuki Iwasaki
Also filed as: IWASAKI TAKAYUKI
39 granted patents·13 pending applications·349 citations·filing 1985–2023
97Inventor score
Files withHITACHI LTD10ISHIKAWAJIMA HARIMA HEAVY IND4RENESAS TECH CORP4TOKYO INST TECH4IWASAKI TAKAYUKI3
Top patents by PatentIndex Score
52 records- 0188US10324142B2Diamond crystal, diamond devices, magnetic sensor, magnetic sensor system, and method for manufacturing sensor arrayJAPAN SCIENCE & TECH AGENCY·Filed 2015·Granted Jun 18, 2019·4 cites·15 claims
- 0285US7514731B2Switch elements and a DC/DC converter using the sameRENESAS TECH CORP·Filed 2005·Granted Apr 7, 2009·11 cites·10 claims
- 0382US7109577B2Semiconductor device and power supply systemRENESAS TECH CORP·Filed 2004·Granted Sep 19, 2006·32 cites·11 claims
- 0481US9045130B2Device for controlling automatic stopping of vehicle engineNISSAN MOTOR·Filed 2012·Granted Jun 2, 2015·7 cites·6 claims
- 0579US11604235B2Magnetic measuring deviceTOKYO INST TECH·Filed 2019·Granted Mar 14, 2023·2 cites·19 claims
- 0679US8207558B2Semiconductor device, DC/DC converter and power supplySHIRAISHI MASAKI·Filed 2009·Granted Jun 26, 2012·7 cites·11 claims
- 0778US6603807B1Isolator and a modem device using the isolatorHITACHI LTD·Filed 1999·Granted Aug 5, 2003·85 cites·17 claims
- 0878US6353236B1Semiconductor surge absorber, electrical-electronic apparatus, and power module using the sameHITACHI LTD·Filed 1999·Granted Mar 5, 2002·52 cites·21 claims
- 0974US7522692B2Isolator and a modem device using the isolatorHITACHI LTD·Filed 2007·Granted Apr 21, 2009·4 cites·2 claims
- 1071US11946879B2Integrated circuit and sensor systemTOKYO INST TECH·Filed 2019·Granted Apr 2, 2024·2 cites·36 claims
- 1170US9478619B2Diamond semiconductor device and method for manufacturing sameNAT INST ADVANCED IND SCIENCE & TECH·Filed 2013·Granted Oct 25, 2016·2 cites·15 claims
- 1270US6169672B1Power converter with clamping circuitHITACHI LTD·Filed 1996·Granted Jan 2, 2001·40 cites·18 claims
- 1368US9500156B2Remote control device for vehicleTAKAHASHI KAZUMA·Filed 2012·Granted Nov 22, 2016·2 cites·8 claims
- 1467US8652601B2Cover filmIWASAKI TAKAYUKI·Filed 2010·Granted Feb 18, 2014·3 cites·18 claims
- 1564US7089525B2Semiconductor device and method for fabricating the sameHITACHI ULSI SYS CO LTD·Filed 2003·Granted Aug 8, 2006·11 cites·7 claims
- 1664US7019362B2Power MOSFET with reduced dgate resistanceRENESAS TECH CORP·Filed 2004·Granted Mar 28, 2006·11 cites·13 claims
- 1763US7289553B2Isolator and a modem device using the isolatorHITACHI LTD·Filed 2003·Granted Oct 30, 2007·6 cites·19 claims
- 1863US6886583B2Canister vent valve mounting structureNISSAN MOTOR·Filed 2003·Granted May 3, 2005·11 cites·24 claims
- 1963US2025002630A1Copolymer, surfactant, resin composition, and heat dissipation sheetDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 2061US8814528B2Production method of leading edge reinforcement of fan bladeIWASAKI TAKAYUKI·Filed 2010·Granted Aug 26, 2014·2 cites·5 claims
- 2161US8731791B2Controller of internal combustion engineHAMANE SHOUTA·Filed 2009·Granted May 20, 2014·5 cites·8 claims
- 2260US2022266719A1Vehicle management apparatus and computer-readable mediumPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 2360US2022258646A1Battery information management device, battery information management method, and battery information management systemPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 2459US12032046B2Sensor for measuring magnetic field by utilizing principle of optically detected magnetic resonance (ODMR)TOKYO INST TECH·Filed 2022·Granted Jul 9, 2024·0 cites·12 claims
- 2558US12031929B2Physical state measurement deviceTOKYO INST TECH·Filed 2021·Granted Jul 9, 2024·0 cites·21 claims
- 2658US6344809B1Line interface circuit and information communication apparatus using itHITACHI LTD·Filed 2000·Granted Feb 5, 2002·5 cites·12 claims
- 2757US6662344B2Semiconductor device and method for fabricating the sameHITACHI LTD·Filed 2002·Granted Dec 9, 2003·7 cites·14 claims
- 2854US2009246518A1Cover filmDENKI KAGAKU KOGYO KK·Filed 2007·Application pending·0 cites
- 2953US7704591B2Cover tape and carrier tape systemDENKI KAGAKU KOGYO KK·Filed 2005·Granted Apr 27, 2010·0 cites·6 claims
- 3051US7134307B2Plate rolling millISHIKAWAJIMA HARIMA HEAVY IND·Filed 2004·Granted Nov 14, 2006·2 cites·8 claims
- 3151US2023158921A1Electric mileage estimation apparatus, electric mileage estimation method, and recording mediumPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 3250US6180959B1Static induction semiconductor device, and driving method and drive circuit thereofHITACHI LTD·Filed 1998·Granted Jan 30, 2001·12 cites·22 claims
- 3349US7401478B2Manufacturing methods of double-spiral arc tubesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 22, 2008·1 cites·17 claims
- 3447US9273617B2Control device and control method of vehicleTAKAHASHI KAZUMA·Filed 2010·Granted Mar 1, 2016·0 cites·7 claims
- 3547US7093473B2Apparatus for manufacturing band plateISHIKAWAJIMA HARIMA HEAVY IND·Filed 2004·Granted Aug 22, 2006·1 cites·4 claims
- 3647US2014037940A1Cover filmFUJIMURA TETSUO·Filed 2012·Application pending·0 cites
- 3746US9289816B2Production method of leading edge reinforcement of fan bladeIWASAKI TAKAYUKI·Filed 2010·Granted Mar 22, 2016·0 cites·9 claims
- 3846US7387230B2Brazing filter metal sheet and method for production thereofISHIKAWAJIMA HARIMA HEAVY IND·Filed 2003·Granted Jun 17, 2008·2 cites·17 claims
- 3946US2021130653A1Multilayer film and heat-resistant adhesive tapeDENKA COMPANY LTD·Filed 2018·Application pending·0 cites
- 4045US7005834B2Synchronous rectifier circuit and power supplyRENESAS TECH CORP·Filed 2004·Granted Feb 28, 2006·2 cites·10 claims
- 4143US9920732B2Engine starting device and engine automatic stop and restart control deviceNISSAN MOTOR·Filed 2013·Granted Mar 20, 2018·0 cites·19 claims
- 4243US6384428B1Silicon carbide semiconductor switching deviceHITACHI LTD·Filed 1998·Granted May 7, 2002·10 cites·10 claims
- 4340US2007045727A1DMOSFET and planar type MOSFETSHIRAISHI MASAKI·Filed 2006·Application pending·0 cites
- 4438US2020055006A1Microporous filmJNC CORP·Filed 2018·Application pending·0 cites
- 4537US6065319ARolling mill with laterally different velocitiesISHIKAWAJIMA HARIMA HEAVY IND·Filed 1997·Granted May 23, 2000·3 cites·13 claims
- 4635US2002130369A1Semiconductor integrated circuit device with reduced cross-talk and method for fabricating sameFiled 2001·Application pending·0 cites
- 4732US2002190285A1Power supply apparatus using power semiconductor switching elementFiled 2002·Application pending·0 cites
- 4832US2002179945A1Power semiconductor deviceFiled 2002·Application pending·0 cites
- 4931US4642871AManufacturing method of a clutch cover assemblyDAIKIN MFG CO LTD·Filed 1985·Granted Feb 17, 1987·4 cites·2 claims
- 5031US2005006649A1Static induction transistor, method of manufacturing same and electric power conversion apparatusFiled 2004·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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