Japan
55
2022-02-10
55
2024-12-24
These are the the leading inventors for applications assigned to TDK Corporation:
TDK Corporation based in , JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Acoustic multipath correction
#2 | 2017-04-20 ✅ Patent 9,973,188 granted on 2018-05-15Switch driving device and switch driving method
#3 | 2017-04-13 ✅ Patent 9,942,988 granted on 2018-04-10Circuit board and power supply apparatus
#4 | 2017-02-09 ✅ Patent 9,980,377 granted on 2018-05-22Electronic circuit device and heat sink structure for the same
#5 | 2017-01-05 ✅ Patent 9,899,927 granted on 2018-02-20Control device and control method for power supply device
#6 | 2016-09-22 ✅ Patent 10,116,221 granted on 2018-10-30Series compensating electric power transmission system
#7 | 2016-03-17 ✅ Patent 9,490,717 granted on 2016-11-08Switching power supply circuit
#8 | 2016-03-17 ✅ Patent 9,564,819 granted on 2017-02-07Switching power supply circuit
#9 | 2016-03-03 ✅ Patent 9,729,080 granted on 2017-08-08Power supply control circuit and power supply device
#10 | 2016-02-11 ✅ Patent 9,252,654 granted on 2016-02-02Bridgeless power factor improvement converter
#11 | 2015-10-01 ✅ Patent 9,509,211 granted on 2016-11-29Bridgeless power factor improvement converter
#12 | 2015-09-17 ✅ Patent 9,450,497 granted on 2016-09-20Current resonance DC-DC converter
#13 | 2015-06-04 ✅ Patent 9,960,683 granted on 2018-05-01Electronic circuit device
#14 | 2014-11-06 ✅ Patent 9,438,124 granted on 2016-09-06Power supply circuit
#15 | 2014-10-02 ✅ Patent 9,271,408 granted on 2016-02-23Power supply device
#16 | 2014-07-31 ✅ Patent 9,577,539 granted on 2017-02-21Power supply device and power supply system that have a serial connection terminal, a reverse flow prevention rectifying device and a bypass rectifying device
#17 | 2014-07-31 ✅ Patent 9,252,666 granted on 2016-02-02Charging device
#18 | 2014-06-26 ✅ Patent 9,270,166 granted on 2016-02-23Power factor improvement circuit
#19 | 2014-02-06 ✅ Patent 9,118,251 granted on 2015-08-25Power supply device
#20 | 2014-01-09 ✅ Patent 9,425,694 granted on 2016-08-23Current resonance type DC-DC converter and method for operating current resonance type DC-DC converter
#21 | 2013-12-05 ✅ Patent 9,093,908 granted on 2015-07-28Bidirectional DC-DC converter and method of controlling bidirectional DC-DC converter
#22 | 2013-08-22 ✅ Patent 9,136,768 granted on 2015-09-15Switching power supply device
#23 | 2013-07-25 ✅ Patent 9,131,577 granted on 2015-09-08Light emitting element drive device
#24 | 2013-06-13 ✅ Patent 8,786,214 granted on 2014-07-22Light emitting element drive device and lighting device
#25 | 2013-05-16 ✅ Patent 8,817,490 granted on 2014-08-26DC-DC converter
#26 | 2013-04-04 ✅ Patent 8,830,701 granted on 2014-09-09DC-DC converter
#27 | 2013-03-28 ✅ Patent 8,830,700 granted on 2014-09-09DC-DC converter and method for controlling DC-DC converter
#28 | 2013-03-28 ✅ Patent 8,686,657 granted on 2014-04-01Power supply device and light-emitting element drive device
#29 | 2013-03-28 ✅ Patent 8,686,656 granted on 2014-04-01Power supply device and light-emitting element drive device
#30 | 2013-01-31 ✅ Patent 8,885,370 granted on 2014-11-11Current-fed isolation converter
#31 | 2012-10-18 ✅ Patent 8,779,692 granted on 2014-07-15Light emitting element drive device
#32 | 2009-09-24 ✅ Patent 8,077,436 granted on 2011-12-13CPP-type magnetoresistance effect element having three magnetic layers
#33 | 2009-03-05 ✅ Patent 8,085,512 granted on 2011-12-27CPP-type magnetoresistance effect element having a pair of free layers
#34 | 2006-09-14 ✅ Patent 7,378,915 granted on 2008-05-27Dielectric resonator oscillator and radar apparatus using the same
#35 | 2006-08-03 ✅ Patent 7,879,469 granted on 2011-02-01Ferrite magnet powder, sintered magnet, bond magnet, and magnetic recording medium
#36 | 2006-08-01 ✅ Patent 7,082,671 granted on 2006-08-01Magnetic disc apparatus production method
#37 | 2006-07-27 ✅ Patent 7,230,794 granted on 2007-06-12Thin-film magnetic head with nonmagnetic body filled concave portion formed on a pole layer and magnetic storage apparatus using the same
#38 | 2006-06-01 ✅ Patent 7,158,391 granted on 2007-01-02Switching power supply unit
#39 | 2006-06-01 ✅ Patent 7,239,482 granted on 2007-07-03Thin-film magnetic head and nonmagnetic body filled concave portion formed on a pole layer and magnetic storage apparatus using the same
#40 | 2006-05-30 ✅ Patent 7,054,107 granted on 2006-05-30Thin-film magnetic head with nonmagnetic body filled concave portion formed on a pole layer and magnetic storage apparatus using the same
#41 | 2006-02-21 ✅ Patent 7,003,182 granted on 2006-02-21Embedded type optically irreversible circuit
#42 | 2005-12-08 ✅ Patent 7,205,038 granted on 2007-04-17Optical recording medium and method for manufacturing the same
#43 | 2005-12-08 ✅ Patent 7,052,759 granted on 2006-05-30Optical recording medium
#44 | 2005-09-08 ✅ Patent 7,105,880 granted on 2006-09-12Electronic device and method of fabricating the same
#45 | 2005-09-01 ✅ Patent 7,436,051 granted on 2008-10-14Component for fabricating an electronic device and method of fabricating an electronic device
#46 | 2005-09-01 ✅ Patent 7,173,361 granted on 2007-02-06Film bulk acoustic wave resonator
#47 | 2005-08-25 ✅ Patent 7,955,442 granted on 2011-06-07Method for producing sintered magnet and alloy for sintered magnet
#48 | 2005-08-16 ✅ Patent 6,928,722 granted on 2005-08-16Magnetic disc apparatus and magnetic head in which a recording/reproduction element is mounted on a slider via a piezoelectric element
#49 | 2005-07-28 ✅ Patent 7,106,937 granted on 2006-09-12Optical waveguide and method of fabricating the same
#50 | 2005-07-28 ✅ Patent 7,315,870 granted on 2008-01-01Memory controller, flash memory system, and method for recording data on flash memory
#51 | 2005-06-30 ✅ Patent 7,281,114 granted on 2007-10-09Memory controller, flash memory system, and method of controlling operation for data exchange between host system and flash memory
#52 | 2005-05-19 ✅ Patent 7,071,795 granted on 2006-07-04Film bulk acoustic wave resonator wafer and method of fabricating a film bulk acoustic wave resonator
#53 | 2005-05-05 ✅ Patent 7,298,230 granted on 2007-11-20Duplexer utilizing a compact splitter circuit
#54 | 2005-05-05 ✅ Patent 6,995,497 granted on 2006-02-07Film bulk acoustic resonator
#55 | 2005-05-05 ✅ Patent 7,042,090 granted on 2006-05-09Electronic device and method of fabricating the same
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