Koizumi Hirotaka 小泉裕孝

… Alternative Names

小泉裕孝コイズミヒロタカ

KOIZUMI Hirotaka 小泉裕孝

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Researcher Number	50334470
Other IDs	https://orcid.org/0000-0002-4948-1955
Affiliation (Current)	2025: 東京理科大学, 工学部電気工学科, 教授
Affiliation (based on the past Project Information) *help	2020 – 2023: 東京理科大学, 工学部電気工学科, 教授 2010: Tokyo University of Science, 工学部, 准教授 2010: 東京理科大学, 東京理科大学工学部, 講師 2008 – 2009: Tokyo University of Science, 工学部, 講師 2006: 東京農工大学, 大学院共生科学技術研究院, 助手 2005: 東京農工大学, 大学院・共生科学技術研究部, 助手
Review Section/Research Field	Principal Investigator Basic Section 21010:Power engineering-related / Power engineering/Power conversion/Electric machinery / 電力工学・電気機器工学 Except Principal Investigator Basic Section 21020:Communication and network engineering-related
Keywords	Principal Investigator E級インバータ / 負荷独立 / ワイヤレス給電 / 電界結合方式 / 並列共振E級インバータ / 共振型コンバータ / 電気機器工学 / パワーエレクトロニクス / 零電流スイッチング / 零電圧 / デルタ-シグマ変調 / D級インバータ … More Except Principal Investigator … More フィードバックネットワーク / 電力発振器 / フィルタ設計 / 電流一定/電圧一定 / IoT機器 / ドローン / ソフトスイッチング / 無線給電 / バッテリー充電 / 負荷非依存特性 / 高周波インバータ / ロボットアーム / 負荷非依存 / 制御レス / 無線給電システム Less

Applying load-independent Class E zero-voltage-switching parallel resonant inverter to capacitive power transferPrincipal Investigator
- Principal Investigator
  
  小泉裕孝
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21010:Power engineering-related
- Research Institution
  Tokyo University of Science
Research and development for high-frequency wireless-power-transfer systems without control
- Principal Investigator
  
  Sekiya Hiroo
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21020:Communication and network engineering-related
- Research Institution
  Chiba University
Delta-sigma modulated Class D series resonant converterPrincipal Investigator
- Principal Investigator
  
  KOIZUMI Hirotaka
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Power engineering/Power conversion/Electric machinery
- Research Institution
  Tokyo University of Science
デルタ-シグマ変調を用いた間引き制御型D級零電圧/零電流スイッチングインバータPrincipal Investigator
- Principal Investigator
  
  小泉裕孝
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  電力工学・電気機器工学
- Research Institution
  Tokyo University of Agriculture and Technology

All 2024 2023 2022 2021 2020 2009 2008 2006 2005

All Journal Article Presentation Patent

[Journal Article] Capacitive Power Transfer System Using a Load-Independent Class E Zero Voltage Switching Parallel Resonant Inverter and a Class D Voltage-Driven Rectifier2024
- Author(s)
  Shinde Kazuma、Koizumi Hirotaka
- Journal Title
  
  IEEE Transactions on Circuits and Systems II: Express Briefs
  
  Volume: - Issue: 9 Pages: 4366-4370
- DOI
  10.1109/tcsii.2024.3384299
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K03801
[Journal Article] Load-Independent Class E<sup>2</sup> Parallel Resonant DC?DC Converter2022
- Author(s)
  Sensui Tomohiro、Koizumi Hirotaka
- Journal Title
  
  IEEE Transactions on Circuits and Systems II: Express Briefs
  
  Volume: 69 Issue: 11 Pages: 4374-4378
- DOI
  10.1109/tcsii.2022.3194151
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02142
[Journal Article] Load-Independent Class E Zero-Voltage-Switching Parallel Resonant Inverter2021
- Author(s)
  Sensui Tomohiro、Koizumi Hirotaka
- Journal Title
  
  IEEE Transactions on Power Electronics
  
  Volume: 36 Issue: 11 Pages: 12805-12818
- DOI
  10.1109/tpel.2021.3077077
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02142
[Journal Article] Class-E2 DC-DC Converter With Basic Class-E Inverter and Class-E ZCS Rectifier for Capacitive Power Transfer2020
- Author(s)
  Ueda Hayato、Koizumi Hirotaka
- Journal Title
  
  IEEE Transactions on Circuits and Systems II: Express Briefs
  
  Volume: 67 Issue: 5 Pages: 941-945
- DOI
  10.1109/tcsii.2020.2981131
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02142
[Journal Article] A comparison of output envelope waveforms of the delta-sigma modulated class D series resonant inverter2006
- Author(s)
  H.Koizumi, K.Kurokawa, S.Mori
- Journal Title
  
  Proceedings of The IEEE International Symposium on Circuits and Systems, 2006. (CD-R)
  
  Pages: 253-256
- Data Source
  KAKENHI-PROJECT-17760227
[Journal Article] Thinned-out controlled class D inverter with delta-sigma modulated 1-bit driving pulses2005
- Author(s)
  H.Koizumi, K.Kurokawa, S.Mori
- Journal Title
  
  Proceedings of The IEEE International Symposium on Circuits and Systems, 2005. Vol.2
  
  Pages: 1322-1325
- Data Source
  KAKENHI-PROJECT-17760227
[Patent] 電圧均等化回路及び電源装置2023
- Inventor(s)
  小泉裕孝大島静菜
- Industrial Property Rights Holder
  学校法人東京理科大学
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2023-195500
- Filing Date
  2023
- Data Source
  KAKENHI-PROJECT-23K03801
[Patent] インバータ及びDC/DCコンバータ2008
- Inventor(s)
  小泉裕孝
- Industrial Property Rights Holder
  学校法人東京理科大学
- Industrial Property Number
  2008-155616
- Filing Date
  2008-06-13
- Data Source
  KAKENHI-PROJECT-20560278
[Presentation] Automatic Voltage Equalizer Based on Load-Independent Class E2 Parallel Resonant DC-DC Converter2023
- Author(s)
  Oshima Shizuna、Koizumi Hirotaka
- Organizer
  2023 IEEE International Future Energy Electronics Conference (IFEEC)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03801
[Presentation] Voltage-source parallel resonant class E oscillator2021
- Author(s)
  Takeru Kurumizawa and Hirotaka Koizumi, “Voltage-source parallel resonant class E oscillator
- Organizer
  2021 IEEE International Symposium on Circuits and Systems (ISCAS 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02142
[Presentation] Class D series resonant converter controlled with FPGA-based delta-sigma modulator2009
- Author(s)
  Hirotaka Koizumi
- Organizer
  The 8th IEEE International Conference on Power Electronics and Drive Systems 2009
- Place of Presentation
  台北市台湾
- Year and Date
  2009-11-04
- Data Source
  KAKENHI-PROJECT-20560278
[Presentation] Class D series resonant converter controlled with FPGA-based delta-sigma modulator2009
- Author(s)
  小泉裕孝
- Organizer
  The 8th IEEE International Conference on Power Electronics and Drive Systems 2009
- Place of Presentation
  台湾
- Year and Date
  2009-11-04
- Data Source
  KAKENHI-PROJECT-20560278
[Presentation] Delta-sigma modulated Class Dseries resonant converter2008
- Author(s)
  小泉裕孝
- Organizer
  39th IEEE Power Electronics Specialists Conference 2008
- Place of Presentation
  ギリシャ
- Year and Date
  2008-06-16
- Data Source
  KAKENHI-PROJECT-20560278
[Presentation] Delta-sigma modulated Class D series resonant converter2008
- Author(s)
  Hirotaka Koizumi
- Organizer
  39th IEEE Power Electronics Specialists Conference 2008 (PESC 2008)
- Place of Presentation
  ギリシャ
- Year and Date
  2008-06-16
- Data Source
  KAKENHI-PROJECT-20560278

1. Sekiya Hiroo (20334203)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. 魏秀欽 (80632009)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 末次正 (60279255)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Koizumi Hirotaka 小泉 裕孝

小泉 裕孝 コイズミ ヒロタカ

KOIZUMI Hirotaka 小泉 裕孝

Research Projects

Research Products

Co-Researchers

Applying load-independent Class E zero-voltage-switching parallel resonant inverter to capacitive power transferPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Research and development for high-frequency wireless-power-transfer systems without control

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Delta-sigma modulated Class D series resonant converterPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

デルタ-シグマ変調を用いた間引き制御型D級零電圧/零電流スイッチングインバータPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Capacitive Power Transfer System Using a Load-Independent Class E Zero Voltage Switching Parallel Resonant Inverter and a Class D Voltage-Driven Rectifier2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Load-Independent Class E<sup>2</sup> Parallel Resonant DC?DC Converter2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Load-Independent Class E Zero-Voltage-Switching Parallel Resonant Inverter2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Class-E2 DC-DC Converter With Basic Class-E Inverter and Class-E ZCS Rectifier for Capacitive Power Transfer2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A comparison of output envelope waveforms of the delta-sigma modulated class D series resonant inverter2006

Author(s)

Journal Title

Data Source

[Journal Article] Thinned-out controlled class D inverter with delta-sigma modulated 1-bit driving pulses2005

Author(s)

Journal Title

Data Source

[Patent] 電圧均等化回路及び電源装置2023

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Industrial Property Number

Filing Date

Data Source

[Patent] インバータ及びDC/DCコンバータ2008

Inventor(s)

Industrial Property Rights Holder

Industrial Property Number

Filing Date

Data Source

[Presentation] Automatic Voltage Equalizer Based on Load-Independent Class E2 Parallel Resonant DC-DC Converter2023

Author(s)

Organizer

Data Source

[Presentation] Voltage-source parallel resonant class E oscillator2021

Author(s)

Organizer

Data Source

[Presentation] Class D series resonant converter controlled with FPGA-based delta-sigma modulator2009

Koizumi Hirotaka 小泉裕孝

小泉裕孝コイズミヒロタカ

KOIZUMI Hirotaka 小泉裕孝