Fuji Electric Co., Ltd.

Gate driving circuit and switching power supply device

#2 | 2018-03-01 ✅ Patent 10,122,298 granted on 2018-11-06

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Semiconductor device and power conversion device

#3 | 2018-03-01 ✅ Patent 10,608,546 granted on 2020-03-31

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Power converter

#4 | 2018-03-01 ✅ Patent 10,014,795 granted on 2018-07-03

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Power converter

#5 | 2017-09-28 ✅ Patent 10,256,169 granted on 2019-04-09

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Semiconductor device

#6 | 2017-09-28 ✅ Patent 10,597,526 granted on 2020-03-24

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Resin composition

#7 | 2017-08-17 ✅ Patent 10,077,385 granted on 2018-09-18

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Resin composition and electronic component

#8 | 2017-05-04 ✅ Patent 10,681,808 granted on 2020-06-09

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Metal-base printed circuit board

#9 | 2017-02-23 ✅ Patent 10,643,914 granted on 2020-05-05

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Semiconductor device

#10 | 2017-02-16 ✅ Patent 9,870,972 granted on 2018-01-16

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Thermosetting resin molded article

#11 | 2016-12-01 ✅ Patent 10,236,244 granted on 2019-03-19

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Semiconductor device and production method therefor

#12 | 2016-09-29 ✅ Patent 10,302,566 granted on 2019-05-28

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Performing operations; transporting

Method for evaluating physical properties of polymer compositions

#13 | 2015-09-17 ✅ Patent 10,189,119 granted on 2019-01-29

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Solder alloy for die bonding

#14 | 2015-09-10 ✅ Patent 9,252,144 granted on 2016-02-02

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Field effect transistor and a device element formed on the same substrate

#15 | 2015-06-04 ✅ Patent 9,196,585 granted on 2015-11-24

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Polysilicon fuse, semiconductor device having overlapping polysilicon fuse sections and method of severing polysilicon fuse

#16 | 2015-05-21 ✅ Patent 9,554,464 granted on 2017-01-24

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Metal-base printed circuit board

#17 | 2015-01-22 ✅ Patent 9,245,851 granted on 2016-01-26

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Semiconductor device and method of manufacturing semiconductor device

#18 | 2015-01-08 ✅ Patent 9,030,850 granted on 2015-05-12

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Resonant switching regulator with adaptive dead time

#19 | 2015-01-01 ✅ Patent 9,200,974 granted on 2015-12-01

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Semiconductor pressure sensor device and method of manufacturing the same

#20 | 2014-12-25 ✅ Patent 8,999,824 granted on 2015-04-07

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Method for manufacturing semiconductor device by performing multiple ion implantation processes

#21 | 2014-12-25 ✅ Patent 9,196,566 granted on 2015-11-24

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Semiconductor device and semiconductor device fabrication method

#22 | 2014-12-18 ✅ Patent 9,129,892 granted on 2015-09-08

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Semiconductor device and manufacturing method thereof

#23 | 2014-12-11 ✅ Patent 9,129,840 granted on 2015-09-08

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Semiconductor device and method for manufacturing same

#24 | 2014-11-27 ✅ Patent 9,293,525 granted on 2016-03-22

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Semiconductor device and method of manufacturing semiconductor device

#25 | 2014-11-20 ✅ Patent 9,184,268 granted on 2015-11-10

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Semiconductor device

#26 | 2014-11-20 ✅ Patent 9,054,154 granted on 2015-06-09

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Semiconductor device

#27 | 2014-10-23 ✅ Patent 9,143,054 granted on 2015-09-22

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Multilevel conversion circuit

#28 | 2014-10-09 ✅ Patent 9,076,725 granted on 2015-07-07

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Semiconductor device and manufacturing method therefor

#29 | 2014-10-09 ✅ Patent 9,130,521 granted on 2015-09-08

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Operational amplifier circuit

#30 | 2014-09-25 ✅ Patent 9,070,658 granted on 2015-06-30

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Semiconductor device and method for manufacturing semiconductor device

#31 | 2014-08-28 ✅ Patent 9,048,250 granted on 2015-06-02

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Method of manufacturing a super-junction semiconductor device

#32 | 2014-08-21 ✅ Patent 9,129,960 granted on 2015-09-08

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Semiconductor device and manufacturing method thereof

#33 | 2014-08-14 ✅ Patent 9,035,376 granted on 2015-05-19

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Semiconductor device and method of manufacturing the same

#34 | 2014-08-07 ✅ Patent 9,147,599 granted on 2015-09-29

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Wafer support system and method for separating support substrate from solid-phase bonded wafer and method for manufacturing semiconductor device

#35 | 2014-08-07 ✅ Patent 8,934,277 granted on 2015-01-13

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Semiconductor system with at least one three-level electric power inverter circuit

#36 | 2014-07-31 ✅ Patent 8,963,221 granted on 2015-02-24

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Strongly correlated nonvolatile memory element

#37 | 2014-07-17 ✅ Patent 9,136,326 granted on 2015-09-15

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Semiconductor device with increased ESD resistance and manufacturing method thereof

#38 | 2014-07-17 ✅ Patent 9,142,664 granted on 2015-09-22

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Semiconductor device

#39 | 2014-07-17 ✅ Patent 8,872,245 granted on 2014-10-28

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Semiconductor device

#40 | 2014-07-10 ✅ Patent 8,860,172 granted on 2014-10-14

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High voltage semiconductor device

#41 | 2014-07-03 ✅ Patent 9,184,656 granted on 2015-11-10

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Switching power supply

#42 | 2014-06-12 ✅ Patent 9,059,325 granted on 2015-06-16

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Semiconductor device and semiconductor device manufacturing method

#43 | 2014-06-12 ✅ Patent 9,059,238 granted on 2015-06-16

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Semiconductor device

#44 | 2014-05-22 ✅ Patent 9,209,276 granted on 2015-12-08

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Trench gate type semiconductor device and method of producing the same

#45 | 2014-04-17 ✅ Patent 9,111,759 granted on 2015-08-18

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Semiconductor device manufacturing method

#46 | 2014-04-10 ✅ Patent 9,214,877 granted on 2015-12-15

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Gate driving circuit having a fault detecting circuit for a semiconductor switching device

#47 | 2014-04-03 ✅ Patent 8,759,158 granted on 2014-06-24

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Assembly jig for a semiconductor device and assembly method for a semiconductor device

#48 | 2014-03-20 ✅ Patent 9,036,383 granted on 2015-05-19

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Power supply device control circuit

#49 | 2014-03-13 ✅ Patent 9,023,692 granted on 2015-05-05

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Semiconductor device and semiconductor device manufacturing method

#50 | 2014-03-06 ✅ Patent 8,802,546 granted on 2014-08-12

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Method for manufacturing silicon carbide semiconductor device

#51 | 2014-03-06 ✅ Patent 9,147,579 granted on 2015-09-29

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Method of manufacturing a semiconductor device and a semiconductor device

#52 | 2014-03-06 ✅ Patent 9,129,939 granted on 2015-09-08

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SiC semiconductor device and method for manufacturing the same

#53 | 2014-03-06 ✅ Patent 9,165,871 granted on 2015-10-20

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Semiconductor unit and semiconductor device using the same

#54 | 2014-03-06 ✅ Patent 9,018,633 granted on 2015-04-28

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Semiconductor device

#55 | 2014-02-06 ✅ Patent 8,748,982 granted on 2014-06-10

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High breakdown voltage semiconductor device

#56 | 2014-01-16 ✅ Patent 9,077,251 granted on 2015-07-07

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Control circuit of a quasi-resonance switching power supply

#57 | 2014-01-16 ✅ Patent 9,184,663 granted on 2015-11-10

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Switching power supply device

#58 | 2014-01-16 ✅ Patent 9,178,431 granted on 2015-11-03

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Switching power supply including threshold based permissions

#59 | 2014-01-09 ✅ Patent 9,136,775 granted on 2015-09-15

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Control method for multilevel power conversion circuit

#60 | 2014-01-09 ✅ Patent 9,225,233 granted on 2015-12-29

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Power conversion device control device

#61 | 2013-12-26 ✅ Patent 9,136,695 granted on 2015-09-15

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Protection control system for a multilevel power conversion circuit

#62 | 2013-12-19 ✅ Patent 8,932,699 granted on 2015-01-13

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Crystalline substance, substrate, and method for producing crystalline substance

#63 | 2013-12-19 ✅ Patent 8,933,513 granted on 2015-01-13

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Semiconductor device

#64 | 2013-12-12 ✅ Patent 9,229,461 granted on 2016-01-05

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Integrated circuit and semiconductor device

#65 | 2013-12-12 ✅ Patent 8,791,511 granted on 2014-07-29

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Semiconductor device and manufacturing method thereof

#66 | 2013-12-05 ✅ Patent 9,048,278 granted on 2015-06-02

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Semiconductor device

#67 | 2013-11-21 ✅ Patent 9,143,052 granted on 2015-09-22

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Three-level unit inverter system

#68 | 2013-11-21 ✅ Patent 8,957,461 granted on 2015-02-17

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Schottky barrier diode having a trench structure

#69 | 2013-11-07 ✅ Patent 8,934,309 granted on 2015-01-13

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Semiconductor integrated circuit and semiconductor physical quantity sensor device

#70 | 2013-11-07 ✅ Patent 9,160,250 granted on 2015-10-13

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Control circuit of power supply system

#71 | 2013-11-07 ✅ Patent 8,933,714 granted on 2015-01-13

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Level shift circuit using parasitic resistor in semiconductor substrate

#72 | 2013-10-31 ✅ Patent 8,970,259 granted on 2015-03-03

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Power transistor drive circuit

#73 | 2013-10-24 ✅ Patent 9,062,647 granted on 2015-06-23

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Mechanical engineering

Semiconductor device including current control function and self-interrupt function

#74 | 2013-10-24 ✅ Patent 8,710,674 granted on 2014-04-29

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Internal wiring structure of semiconductor device

#75 | 2013-10-24 ✅ Patent 8,836,080 granted on 2014-09-16

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Power semiconductor module

#76 | 2013-10-17 ✅ Patent 9,142,956 granted on 2015-09-22

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Multilevel power converter

#77 | 2013-10-03 ✅ Patent 9,106,074 granted on 2015-08-11

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Multilevel power converter

#78 | 2013-10-03 ✅ Patent 8,803,190 granted on 2014-08-12

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Semiconductor device

#79 | 2013-09-26 ✅ Patent 9,167,699 granted on 2015-10-20

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Semiconductor device

#80 | 2013-09-19 ✅ Patent 8,860,220 granted on 2014-10-14

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Semiconductor device and method for manufacturing the same

#81 | 2013-09-19 ✅ Patent 8,928,373 granted on 2015-01-06

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Semiconductor device

#82 | 2013-09-12 ✅ Patent 8,748,225 granted on 2014-06-10

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Semiconductor device manufacturing method

#83 | 2013-09-05 ✅ Patent 8,654,801 granted on 2014-02-18

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Light source device, analysis device, and light generation method

#84 | 2013-08-01 ✅ Patent 8,962,405 granted on 2015-02-24

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Method of manufacturing semiconductor device by mounting and positioning a semiconductor die using detection marks

#85 | 2013-08-01 ✅ Patent 8,884,385 granted on 2014-11-11

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Physical quantity sensor with son structure, and manufacturing method thereof

#86 | 2013-07-18 ✅ Patent 8,957,502 granted on 2015-02-17

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Semiconductor device

#87 | 2013-06-13 ✅ Patent 8,524,382 granted on 2013-09-03

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Oxide substrate and manufacturing method therefor

#88 | 2013-06-13 ✅ Patent 8,619,441 granted on 2013-12-31

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Switching regulator

#89 | 2013-06-13 ✅ Patent 8,922,276 granted on 2014-12-30

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Auto-zero amplifier and feedback amplifier circuit using the auto-zero amplifier

#90 | 2013-06-13 ✅ Patent 9,246,474 granted on 2016-01-26

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Drive circuit for insulated gate switching element

#91 | 2013-05-23 ✅ Patent 8,633,563 granted on 2014-01-21

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High-voltage integrated circuit device

#92 | 2013-05-23 ✅ Patent 8,917,065 granted on 2014-12-23

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Photocoupler output signal receiving circuit

#93 | 2013-05-23 ✅ Patent 8,878,506 granted on 2014-11-04

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Switching power supply device

#94 | 2013-05-23 ✅ Patent 8,847,305 granted on 2014-09-30

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Semiconductor device and manufacturing method thereof

#95 | 2013-05-16 ✅ Patent 8,685,801 granted on 2014-04-01

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Method of manufacturing semiconductor device

#96 | 2013-05-09 ✅ Patent 8,772,111 granted on 2014-07-08

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Trench gate semiconductor device and the method of manufacturing the same

#97 | 2013-05-09 ✅ Patent 9,222,970 granted on 2015-12-29

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Fault position analysis method and fault position analysis device for semiconductor device

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DC to DC converter

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Resin composition

#100 | 2013-04-25 ✅ Patent 9,123,561 granted on 2015-09-01

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