Yonezawa; Yu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yonezawa; Yu.The latest application filed is for "power supply device and non-transitory computer-readable storage medium for storing power supply management program".
Company Profile
14.53.63
- Yonezawa; Yu - Sagamihara JP
- Yonezawa; Yu - Tokyo JP
- Yonezawa; Yu - Sangamihara JP
- Yonezawa; Yu - Kawasaki JP
- Yonezawa; Yu - Yokohama JP
- Yonezawa; Yu - Toda-Gun Miyagi JP
- Yonezawa; Yu - Yokohama-shi JP
- Yonezawa; Yu - Miyagi JP
- Yonezawa, Yu - Tooda-gun JP
Patent Activity
| Patent | Date |
|---|---|
| Power-supply apparatus and power-supply method Grant 11,264,892 - Nakao , et al. March 1, 2 | 2022-03-01 |
| Soft magnetic alloy and magnetic device Grant 11,189,408 - Yoshidome , et al. November 30, 2 | 2021-11-30 |
| Electrolytic system, electrolytic control circuit, and control method for electrolytic system Grant 11,028,492 - Yonezawa , et al. June 8, 2 | 2021-06-08 |
| Soft magnetic alloy and magnetic device Grant 10,943,718 - Yoshidome , et al. March 9, 2 | 2021-03-09 |
| Power Supply Device And Non-transitory Computer-readable Storage Medium For Storing Power Supply Management Program App 20210050791 - Yonezawa; Yu ; et al. | 2021-02-18 |
| Dust core and inductor element Grant 10,923,258 - Moro , et al. February 16, 2 | 2021-02-16 |
| Composite magnetic material and magnetic core Grant 10,872,717 - Yonezawa , et al. December 22, 2 | 2020-12-22 |
| Soft magnetic alloy and magnetic device Grant 10,854,365 - Yoshidome , et al. December 1, 2 | 2020-12-01 |
| Power supply and control method for power supply Grant 10,797,595 - Yonezawa , et al. October 6, 2 | 2020-10-06 |
| Composite Magnetic Material, Magnetic Core, And Electronic Component App 20200273610 - KANADA; Isao ; et al. | 2020-08-27 |
| Simulation Apparatus Of Power Supply Device App 20200184033 - Yonezawa; Yu ; et al. | 2020-06-11 |
| Capacitor life diagnosis apparatus and capacitor life diagnosis method Grant 10,627,455 - Nakao , et al. | 2020-04-21 |
| Composite Magnetic Body, Substrate Including Composite Magnetic Body, And High-frequency Electronic Component Including Same App 20200082964 - SAKAMOTO; Takeshi ; et al. | 2020-03-12 |
| Soft magnetic alloy Grant 10,541,072 - Yoshidome , et al. Ja | 2020-01-21 |
| Power Supply And Control Method For Power Supply App 20190341848 - YONEZAWA; Yu ; et al. | 2019-11-07 |
| Capacitor life diagnosis device, capacitor life diagnosis method, and program Grant 10,345,360 - Nakao , et al. July 9, 2 | 2019-07-09 |
| Dust Core And Inductor Element App 20190189319 - MORO; Hideharu ; et al. | 2019-06-20 |
| Electrolytic System, Electrolytic Control Circuit, And Control Method For Electrolytic System App 20190127867 - Yonezawa; Yu ; et al. | 2019-05-02 |
| Power-supply Apparatus And Power-supply Method App 20190097525 - Nakao; Hiroshi ; et al. | 2019-03-28 |
| Composite Magnetic Material And Magnetic Core App 20190006070 - YONEZAWA; Yu ; et al. | 2019-01-03 |
| Rapid Control Prototyping System App 20180329394 - Manabe; Atsushi ; et al. | 2018-11-15 |
| Soft Magnetic Alloy And Magnetic Device App 20180247745 - YOSHIDOME; Kazuhiro ; et al. | 2018-08-30 |
| Soft Magnetic Alloy And Magnetic Device App 20180247744 - YOSHIDOME; Kazuhiro ; et al. | 2018-08-30 |
| Soft Magnetic Alloy And Magnetic Device App 20180247746 - YOSHIDOME; Kazuhiro ; et al. | 2018-08-30 |
| Power supply device, control circuit for power supply device, and control method for power supply device Grant 10,014,770 - Yonezawa , et al. July 3, 2 | 2018-07-03 |
| Analysis Method Of Composition Network Topology Structure And Analysis Program Thereof App 20180180643 - YONEZAWA; Yu ; et al. | 2018-06-28 |
| Power supply device and method for controlling power supply circuit Grant 10,008,940 - Sugawara , et al. June 26, 2 | 2018-06-26 |
| Power Supply Device, Control Circuit For Power Supply Device, And Control Method For Power Supply Device App 20180166988 - Yonezawa; Yu ; et al. | 2018-06-14 |
| Power supply apparatus and error detecting method for power supply apparatus Grant 9,960,695 - Yonezawa , et al. May 1, 2 | 2018-05-01 |
| Soft Magnetic Alloy App 20180096765 - YOSHIDOME; Kazuhiro ; et al. | 2018-04-05 |
| Soft Magnetic Alloy App 20180096766 - YOSHIDOME; Kazuhiro ; et al. | 2018-04-05 |
| Inductor Apparatus And Inductor Apparatus Manufacturing Method App 20180068787 - NAKAO; Hiroshi ; et al. | 2018-03-08 |
| Control method for switching power supply circuit and power supply device Grant 9,893,629 - Yonezawa , et al. February 13, 2 | 2018-02-13 |
| Double-ended forward converter and power supply device Grant 9,887,635 - Yonezawa , et al. February 6, 2 | 2018-02-06 |
| Soft Magnetic Metal Dust Core And Reactor Having Thereof App 20180025822 - YONEZAWA; Yu ; et al. | 2018-01-25 |
| Power Supply Apparatus And Electronic Device App 20170366094 - Sugawara; Takahiko ; et al. | 2017-12-21 |
| Inductor apparatus and inductor apparatus manufacturing method Grant 9,837,208 - Nakao , et al. December 5, 2 | 2017-12-05 |
| Control device, DC-DC converter, switching power supply apparatus, and information processing apparatus Grant 9,800,145 - Sasaki , et al. October 24, 2 | 2017-10-24 |
| Capacitor Life Diagnosis Apparatus And Capacitor Life Diagnosis Method App 20170292984 - Nakao; Hiroshi ; et al. | 2017-10-12 |
| Semiconductor device Grant 9,762,232 - Yonezawa , et al. September 12, 2 | 2017-09-12 |
| Multiphase power circuit Grant 9,742,284 - Hosoyama , et al. August 22, 2 | 2017-08-22 |
| Power Supply Apparatus And Error Detecting Method For Power Supply Apparatus App 20170201184 - Yonezawa; Yu ; et al. | 2017-07-13 |
| Power Supply Device And Method For Controlling Power Supply Circuit App 20170126135 - SUGAWARA; Takahiko ; et al. | 2017-05-04 |
| Control Method For Switching Power Supply Circuit And Power Supply Device App 20170099003 - Yonezawa; Yu ; et al. | 2017-04-06 |
| Power supply apparatus Grant 9,590,512 - Yonezawa , et al. March 7, 2 | 2017-03-07 |
| Synchronous rectification converter and control method of synchronous rectification converter Grant 9,559,593 - Yonezawa , et al. January 31, 2 | 2017-01-31 |
| Power supply device and control method of power supply device Grant 9,553,521 - Yonezawa , et al. January 24, 2 | 2017-01-24 |
| Planar type transformer and switching power supply circuit Grant 9,472,333 - Yonezawa , et al. October 18, 2 | 2016-10-18 |
| Power supply apparatus Grant 9,461,542 - Hayami , et al. October 4, 2 | 2016-10-04 |
| DC-DC converter with LC resonance circuit and transformer Grant 9,444,350 - Yonezawa , et al. September 13, 2 | 2016-09-13 |
| Control device, control method, and power supply device Grant 9,438,107 - Sasaki , et al. September 6, 2 | 2016-09-06 |
| Power circuit Grant 9,318,972 - Yonezawa , et al. April 19, 2 | 2016-04-19 |
| Power Circuit App 20160105114 - HOSOYAMA; Hisato ; et al. | 2016-04-14 |
| Rcp System For Controlling Power Supply Apparatus App 20160087555 - HOSOYAMA; Hisato ; et al. | 2016-03-24 |
| Double-ended Forward Converter And Power Supply Device App 20150381065 - Yonezawa; Yu ; et al. | 2015-12-31 |
| Control Device, Dc-dc Converter, Switching Power Supply Apparatus, And Information Processing Apparatus App 20150346788 - Sasaki; Tomotake ; et al. | 2015-12-03 |
| Planar Type Transformer And Switching Power Supply Circuit App 20150302972 - YONEZAWA; Yu ; et al. | 2015-10-22 |
| Insulation-type power factor correction circuit Grant 9,166,480 - Yonezawa , et al. October 20, 2 | 2015-10-20 |
| Power Circuit App 20150256101 - YONEZAWA; Yu ; et al. | 2015-09-10 |
| Synchronous Rectification Converter And Control Method Of Synchronous Rectification Converter App 20150236590 - YONEZAWA; Yu ; et al. | 2015-08-20 |
| Inductor Apparatus And Inductor Apparatus Manufacturing Method App 20150200050 - NAKAO; Hiroshi ; et al. | 2015-07-16 |
| Semiconductor Device App 20150188534 - Yonezawa; Yu ; et al. | 2015-07-02 |
| Power Supply Device And Control Method Of Power Supply Device App 20150155792 - YONEZAWA; Yu ; et al. | 2015-06-04 |
| Power Supply Apparatus App 20150138851 - Yonezawa; Yu ; et al. | 2015-05-21 |
| Power Supply Apparatus App 20150084607 - Hayami; Kazunori ; et al. | 2015-03-26 |
| Control circuit and electronic apparatus using the same Grant 8,901,906 - Yonezawa , et al. December 2, 2 | 2014-12-02 |
| Control Device, Control Method, And Power Supply Device App 20140232365 - SASAKI; Tomotake ; et al. | 2014-08-21 |
| Power supply device Grant 8,773,103 - Yonezawa , et al. July 8, 2 | 2014-07-08 |
| Power Supply Device App 20140169051 - NAKAO; Hiroshi ; et al. | 2014-06-19 |
| Power supply device Grant 8,749,210 - Nakao , et al. June 10, 2 | 2014-06-10 |
| Dc-dc Converter With Lc Resonance Circuit App 20140153288 - Yonezawa; Yu ; et al. | 2014-06-05 |
| DC-DC converter, power supply unit and an information processing apparatus Grant 8,693,222 - Yonezawa , et al. April 8, 2 | 2014-04-08 |
| Power Factor Correction Circuit App 20130322129 - YONEZAWA; Yu ; et al. | 2013-12-05 |
| Control Circuit And Electronic Apparatus Using The Same App 20130099768 - Yonezawa; Yu ; et al. | 2013-04-25 |
| Switching power supply, control circuit for controlling switching power supply, control method of switching power supply and module substrate Grant 8,427,793 - Yonezawa , et al. April 23, 2 | 2013-04-23 |
| Power supply unit and information processor Grant 8,378,647 - Yonezawa , et al. February 19, 2 | 2013-02-19 |
| Switch circuit with inductive load and capacitor Grant 8,350,415 - Wakatsuki , et al. January 8, 2 | 2013-01-08 |
| Power Supply Device App 20120242302 - YONEZAWA; Yu ; et al. | 2012-09-27 |
| DC-DC converter Grant 8,258,772 - Yonezawa , et al. September 4, 2 | 2012-09-04 |
| Dc-dc Converter, Power Supply Unit And An Information Processing Apparatus App 20120182769 - Yonezawa; Yu ; et al. | 2012-07-19 |
| Power supply unit and information processor App 20120163052 - Yonezawa; Yu ; et al. | 2012-06-28 |
| Dc-dc Converter, Module, Power Supply Device, And Electronic Apparatus App 20120153929 - YONEZAWA; Yu ; et al. | 2012-06-21 |
| Voltage-dividing Power Factor Correction Circuit, Voltage-dividing Power Factor Correction Apparatus And Voltage-dividing Power Factor Correction Method App 20120008351 - YONEZAWA; Yu ; et al. | 2012-01-12 |
| Dc-dc Converter App 20110215788 - Yonezawa; Yu ; et al. | 2011-09-08 |
| Variable capacitor Grant 7,986,507 - Shimanouchi , et al. July 26, 2 | 2011-07-26 |
| Micro-switching device and manufacturing method for the same Grant 7,965,159 - Nakatani , et al. June 21, 2 | 2011-06-21 |
| Drive control method and unit for micro machine device Grant 7,961,448 - Mishima , et al. June 14, 2 | 2011-06-14 |
| Switch Circuit App 20110057519 - Wakatsuki; Noboru ; et al. | 2011-03-10 |
| Apparatus and method for drive controlling micro machine device Grant 7,903,386 - Yonezawa , et al. March 8, 2 | 2011-03-08 |
| Switching power supply, control circuit controlling switching power supply and control method of switching power supply Grant 7,880,450 - Yonezawa , et al. February 1, 2 | 2011-02-01 |
| Switching Power Supply, Control Circuit Controlling Switching Power Supply And Control Method Of Switching Power Supply App 20100219801 - Yonezawa; Yu ; et al. | 2010-09-02 |
| Switching Power Supply, Control Circuit For Controlling Switching Power Supply, Control Method Of Switching Power Supply And Module Substrate App 20100220416 - YONEZAWA; Yu ; et al. | 2010-09-02 |
| Switch with movable portion Grant 7,786,830 - Wakatsuki , et al. August 31, 2 | 2010-08-31 |
| Micro-switching device Grant 7,755,460 - Nguyen , et al. July 13, 2 | 2010-07-13 |
| Micro-switching device and method of manufacturing the same Grant 7,755,459 - Nguyen , et al. July 13, 2 | 2010-07-13 |
| Electric contact switching device and power consumption control circuit Grant 7,486,488 - Wakatsuki , et al. February 3, 2 | 2009-02-03 |
| Apparatus and method for drive controlling micro machine device App 20080239611 - Yonezawa; Yu ; et al. | 2008-10-02 |
| Micro-switching device and manufacturing method for the same App 20080210531 - Nakatani; Tadashi ; et al. | 2008-09-04 |
| Variable capacitor App 20080180876 - Shimanouchi; Takeaki ; et al. | 2008-07-31 |
| Drive control method and unit for micro machine device App 20080180872 - Mishima; Naoyuki ; et al. | 2008-07-31 |
| Switch Grant 7,405,639 - Yonezawa , et al. July 29, 2 | 2008-07-29 |
| Micro-switching device and method of manufacturing the same App 20080174390 - Nguyen; Anh Tuan ; et al. | 2008-07-24 |
| Switch App 20080173524 - Wakatsuki; Noboru ; et al. | 2008-07-24 |
| Micro-switching device App 20080142348 - Nguyen; Anh Tuan ; et al. | 2008-06-19 |
| Microstructure manufacturing method and microstructure App 20070172988 - Nakatani; Tadashi ; et al. | 2007-07-26 |
| Switch App 20070116406 - Yonezawa; Yu ; et al. | 2007-05-24 |
| Switch App 20070080764 - Yonezawa; Yu ; et al. | 2007-04-12 |
| Electric contact switching device and power consumption control circuit App 20070064356 - Wakatsuki; Noboru ; et al. | 2007-03-22 |
| Electric contact device Grant 7,129,434 - Wakatsuki , et al. October 31, 2 | 2006-10-31 |
| Electric contact device App 20060128177 - Wakatsuki; Noboru ; et al. | 2006-06-15 |
| Electrical contacting device and method of making the same Grant 7,053,739 - Wakatsuki , et al. May 30, 2 | 2006-05-30 |
| Electrical contacting device and method of making the same App 20040155737 - Wakatsuki, Noboru ; et al. | 2004-08-12 |
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