Inventor · disambiguated record
Takashi Takenaga
Also filed as: TAKENAGA TAKASHI
25 granted patents·11 pending applications·390 citations·filing 2000–2021
96Inventor score
Files withMITSUBISHI ELECTRIC CORP8PIONEER CORP8RENESAS ELECTRONICS CORP6TAKENAGA TAKASHI4INCREMENT P CORP3
Top patents by PatentIndex Score
36 records- 0196US8492881B2Magnetic storage deviceKUROIWA TAKEHARU·Filed 2010·Granted Jul 23, 2013·97 cites·16 claims
- 0291US6563459B2Portable terminal apparatus and the positional information communication method using itPIONEER CORP·Filed 2001·Granted May 13, 2003·100 cites·10 claims
- 0390US8362581B2Magnetic memory element and magnetic memory deviceRENESAS ELECTRONICS CORP·Filed 2011·Granted Jan 29, 2013·13 cites·11 claims
- 0489US8378674B2Magnetic field detection deviceMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Feb 19, 2013·18 cites·2 claims
- 0579US8013407B2Magnetic memory device having a recording layerRENESAS ELECTRONICS CORP·Filed 2009·Granted Sep 6, 2011·10 cites·5 claims
- 0678US8269295B2Magnetic memory device having a recording layerTAKENAGA TAKASHI·Filed 2011·Granted Sep 18, 2012·6 cites·7 claims
- 0777US7786725B2Magnetic field detection apparatus for detecting an external magnetic field applied to a magnetoresistance effect element, and method of adjusting the sameMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Aug 31, 2010·9 cites·6 claims
- 0877US7375516B2Magnetic field detector, current detector, position detector and rotation detector employing itMITSUBISHI ELECTRIC CORP·Filed 2004·Granted May 20, 2008·22 cites·18 claims
- 0975US7773408B2Nonvolatile memory deviceRENESAS TECH CORP·Filed 2006·Granted Aug 10, 2010·8 cites·11 claims
- 1075US6889134B2Communication-type navigation apparatus and server deviceINCREMENT P CORP·Filed 2002·Granted May 3, 2005·39 cites·65 claims
- 1174US8036024B2Magnetic storage element storing data by magnetoresistive effectRENESAS ELECTRONICS CORP·Filed 2006·Granted Oct 11, 2011·5 cites·3 claims
- 1270US6600990B2Device for copying map-information from car navigation systemPIONEER CORP·Filed 2001·Granted Jul 29, 2003·25 cites·5 claims
- 1368US8427866B2Magnetic storage element and magnetic storage deviceTAKENAGA TAKASHI·Filed 2012·Granted Apr 23, 2013·4 cites·7 claims
- 1468US7733210B2Magnetic field detector and manufacturing method thereofMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Jun 8, 2010·3 cites·20 claims
- 1567US8383427B2Semiconductor device including a magnetic tunnel junction device including a laminated structure and manufacturing method thereforRENESAS ELECTRONICS CORP·Filed 2012·Granted Feb 26, 2013·1 cites·5 claims
- 1664US12444282B2Crime prevention system and crime prevention methodMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Oct 14, 2025·0 cites·12 claims
- 1764US6993560B2System and method for incorporating ad information into an e-mailINCREMENT P CORP·Filed 2001·Granted Jan 31, 2006·9 cites·13 claims
- 1863US8258592B2Semiconductor device including a magnetic tunnel junction device including a laminated structure and manufacturing method thereforMATSUDA RYOJI·Filed 2009·Granted Sep 4, 2012·2 cites·6 claims
- 1962US7508203B2Magnetic field detector, and current detection device, position detection device and rotation detection devices using the magnetic field detectorMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Mar 24, 2009·3 cites·13 claims
- 2061US7983075B2Nonvolatile memory deviceRENESAS ELECTRONICS CORP·Filed 2010·Granted Jul 19, 2011·2 cites·12 claims
- 2158US8518562B2Magnetic storage deviceTAKENAGA TAKASHI·Filed 2009·Granted Aug 27, 2013·2 cites·20 claims
- 2253US6879908B2Communication navigation system, communication navigation method, route guidance information transmitting device, and terminal unitPIONEER CORP·Filed 2002·Granted Apr 12, 2005·8 cites·21 claims
- 2353US6782267B1Method and system for providing regional informationPIONEER CORP·Filed 2000·Granted Aug 24, 2004·2 cites·20 claims
- 2452US7167906B2Information communications system, method and terminal apparatus for executing and appropriate process that corresponds to the user areaINCREMENT P CORP·Filed 2002·Granted Jan 23, 2007·2 cites·6 claims
- 2551US2001013013A1Advertisement display system in map-information providing servicePIONEER CORP INCREMENT P CORP·Filed 2001·Application pending·0 cites
- 2649US2024192057A1Monitoring system and monitoring methodMITSUBISHI ELECTRIC CORP·Filed 2021·Application pending·0 cites
- 2748US2008168649A1Magnetic recording element and method of manufacturing magnetic recording elementRENESAS TECH CORP·Filed 2008·Application pending·0 cites
- 2847US7932573B2Magnetic memory element and magnetic memory deviceRENESAS ELECTRONICS CORP·Filed 2009·Granted Apr 26, 2011·0 cites·4 claims
- 2946US2023187459A1Infrared sensor and method of manufacturing infrared sensorMITSUBISHI ELECTRIC CORP·Filed 2020·Application pending·0 cites
- 3044US2011291209A1Magnetic memory deviceTAKENAGA TAKASHI·Filed 2011·Application pending·0 cites
- 3143US2005027448A1Device, system, method and program for notifying traffic condition and recording medium storing such programPIONEER CORP·Filed 2004·Application pending·0 cites
- 3243US2005027437A1Device, system, method and program for notifying traffic condition and recording medium storing the programPIONEER CORP·Filed 2004·Application pending·0 cites
- 3343US2004196163A1Map information processing device, system thereof, method thereof, program thereof and recording medium storing the programPIONEER CORP·Filed 2004·Application pending·0 cites
- 3441US2004246777A1Magnetic recording element and method of manufacturing magnetic recording elementFiled 2004·Application pending·0 cites
- 3538US2003117658A1Method for processing map informationPIONEER CORP·Filed 2003·Application pending·0 cites
- 3631US2003069761A1System for taking out insurance policy, method of taking out insurance policy, server apparatus and terminal apparatusINCREMENT P CORP SHUJI KAWAKAM·Filed 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Takashi Takenaga files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →