ISOBE Takanori
- Affiliation
- Institute of Pure and Applied Sciences
- Official title
- Associate Professor
- ORCID
- 0000-0003-4253-5567
- URL
- Office
- Power-electronics Laboratory
- Research fields
Power engineering/Power conversion/Electric machinery - Research keywords
Power electronics - Research projects
Highly efficient rectifier circuit for high performance permanent magnet synchronous generators on vehicle 2014-04 -- 2016-03 ISOBE Takanori Japan Society of for the Promotion of Science/Grant-in-Aid for Young Scientists(B) 4,160,000Yen - Degree
2008-03 博士(工学) 東京工業大学 - Academic societies
2006-01 -- (current) IEEE 2002-12 -- (current) THE INSTITUTE OF ELECTRICAL ENGINEERS OF JAPAN - Honors & Awards
2021-10 2020 First IPCC Prize Paper Award - Refereed academic journal/Refereed international conference paper
- Fast power switching with cascode diamond MOSFET–SiC MOSFET/GaN HEMT complementary half-bridge inverter
Kawai Sora; Oi Nobutaka; ISOBE Takanori; Ota Kosuke; ...
APL Electronic Devices/1(4)/p.046103, 2025-10 - Current Ripple Reduction and ZVS Realization With Optimized DCM Modulation Based on Off-Time Discrete Control for Grid-Tied Inverters
Huang Cheng; Mannen Tomoyuki; Isobe Takanori
IEEE TRANSACTIONS ON POWER ELECTRONICS/40(10)/pp.15835-15851, 2025-10 - Development of Compact Perturbation Generator Using Filter-less Inverter for Impedance Measurement of Power Systems and Grid-Connected Distributed Energy Resources
井手 智也; 永井 一真; 荒木 一司; 平瀬 祐子; 磯部 高範
IEEJ Transactions on Industry Applications/145(5)/pp.334-342, 2025-05-01 - Current Control for Multi-Phase Machine under Multiple Open-Faults Condition Using Orthonormalized Extended Clarke Transformation
河野 舜生; 萬年 智介; 磯部 高範
IEEJ Transactions on Industry Applications/144(7)/pp.577-583, 2024-07-01 - A Verification of Applying Superjunction MOSFETs in Dual-Active-Bridge Converters Operated with Minimal RMS Current
Zhang Haoyu; ISOBE Takanori
IEEJ Journal of Industry Applications/14(2)/pp.240-249, 2025-03 - Full ZVS Achievement for DCM Grid-Tied Inverter With Improved Average Current Model and Considering Nonlinear Parasitic Capacitance
Huang Cheng; Mannen Tomoyuki; Isobe Takanori
IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS/12(1)/pp.472-485, 2024-02 - Frequency Scanning of Weakly Damped Single-Phase VSCs With Chirp Error Control
Foyen Sjur; Zhang Chen; Zhang Yu; Isobe Takanori; Fos...
IEEE TRANSACTIONS ON POWER ELECTRONICS/38(9)/pp.10692-10701, 2023-09 - Continuous Operation of a Half-Bridge with Multi-Parallel GaN Power Devices for Increased Current Capability
Sawada Takashi; Tadano Hiroshi; Shiozaki Koji; Isobe ...
IEEJ JOURNAL OF INDUSTRY APPLICATIONS/12(4), 2023-04-01 - Feasibility Study on a Real-Scale High-Frequency Electromagnets for Magnetic Hyperthermia Base on a Magnetic Scaling Law
Xu Hang; Kamada Hiroharu; Isobe Takanori; Nomura Shin...
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY/32(6), 2022-09 - A Simple Calculation Method for Center Magnetic Flux Density of a Magnetic Core Electromagnet With a Wide Air Gap
Xu Hang; Kamada Hiroharu; Nomura Shinichi; Chikaraishi...
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY/32(6), 2022-09 - 広いエアギャップがある磁心電磁石の自己インダクタンス概算法
許 航; 野村 新一; 磯部 高範; 力石 浩孝; 筒井 広明
IEEJ Transactions on Industry Applications/141(11)/pp.912-920, 2021-11 - An Improved Charge-Based Method Extended to Estimating Appropriate Dead Time for Zero-Voltage-Switching Analysis in Dual-Active-Bridge Converter
Zhang Haoyu; Isobe Takanori
ENERGIES/15(2), 2022-01 - Parametric Stability Assessment of Single-Phase Grid-Tied VSCs Using Peak and Average DC Voltage Control
Zhang Chen; Isobe Takanori; Suul Jon Are; Dragicevic ...
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS/69(3)/pp.2904-2915, 2022-03 - New Modulation for Z-Source Inverters With Optimized Arrangement of Shoot-Through State for Inductor Volume Reduction
Li Mengyu; Iijima Ryuji; Mannen Tomoyuki; Isobe Takan...
IEEE TRANSACTIONS ON POWER ELECTRONICS/37(3)/pp.2573-2582, 2022-03 - Analysis and Design of a Single-Stage Isolated DC/AC Converter for a High-Power-Density Onboard AC Inverter
Itoh Kenichi; Barrera-Cardenas Rene; Ishigaki Masanori...
IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING/Epub, 2021-09 - Efficiency Improvement With Off-Time Discrete Control for GaN-Based MHz-Operated Discontinuous Current Mode Grid-Tied Inverter
Huang Cheng; Zhang Jiantao; Mannen Tomoyuki; Isobe Ta...
IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS/57(5)/pp.5108-5116, 2021-09 - Gate threshold voltage instability and on-resistance degradation under reverse current conduction stress on E-mode GaN-HEMTs
Nakayama T.; Mannen T.; Nakajima A.; Isobe T.
MICROELECTRONICS RELIABILITY/114(SI), 2020-11 - Investigation of multiple short-circuits characteristics and reliability in SiC power devices used for a start-up method of power converters
Mannen Tomoyuki; Isobe Takanori; Wada Keiji
MICROELECTRONICS RELIABILITY/114(SI), 2020-11 - Impact of stray-inductance imbalance on short-circuit capability of multi-chip SiC power modules
Chou K.; Isobe T.; Mannen T.
MICROELECTRONICS RELIABILITY/114(SI), 2020-11 - An Integrated Method for Generating VSCs’ Periodical Steady-State Conditions and HSS-Based Impedance Model
Zhang Chen; Molinas Marta; Føyen Sjur; Suul Jon Are; Isob...
IEEE Transactions on Power Delivery/35(5)/pp.2544-2547, 2020-10 - Harmonic Domain SISO Equivalent Impedance Modeling and Stability Analysis of a Single-phase Grid Connected VSC
Zhang Chen; Molinas Marta; Føyen Sjur; Suul Jon Are; Isob...
IEEE Transactions on Power Electronics/35(9)/pp.9770-9783, 2020-09 - Design and Development of a High-Frequency Magnet Prototype for Magnetic Hyperthermia Applications
Xu Hang; Nomura Shinichi; Isobe Takanori
IEEE Transactions on Applied Superconductivity/30(4), 2020-06 - Control of Three-Phase Solid-State Transformer With Phase-Separated Configuration for Minimized Energy Storage Capacitors
Isobe Takanori; Barrera-Cardenas Rene A.; He Zijin; Zo...
IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS/8(3)/pp.3014-3028, 2020-09 - Model-Based Control for Grid-Tied Inverters Operated in Discontinuous Current Mode With Low Harmonic Current Distortion
Zhang Jiantao; Isobe Takanori; Tadano Hiroshi
IEEE TRANSACTIONS ON POWER ELECTRONICS/35(10)/pp.11167-11180, 2020-10 - Reduction of harmonic current distortion for single-phase grid-tied inverter operated in discontinuous current mode
Zhang JianTao; Isobe Takanori; Tadano Hiroshi
IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING/15(6)/pp.947-955, 2020-06 - more...
- Fast power switching with cascode diamond MOSFET–SiC MOSFET/GaN HEMT complementary half-bridge inverter
- Books
- 第13章 次世代半導体回路技術
磯部 高範
次世代パワー半導体の高性能化とその産業展開/シーエムシー出版/pp.121-128, 2015-06
- 第13章 次世代半導体回路技術
- Conference, etc.
- Enabling Ultra-high Switching Frequency of GaN-HEMTs with ZVS Approach for Low-power Grid-tied Inverters
ISOBE Takanori
Student Symposium on Power Electronics – Asia 2025/2025-05-17--2025-05-18 - Control Method for Realizing Zero-Voltage Switching in Buck-Type Active Power Decoupling for Single-Phase Full-Bridge Inverters
重井光祐; 佐々木壮太; Huang Cheng; 磯部 高範
令和8年電気学会全国大会/2026-03-12--2026-03-14 - Light Load Loss Reduction for DAB Cells in SSTs under Oscillating Power Considering High-Frequency Transformer Audible Noise
Huang Cheng; 鈴木陽太; 磯部 高範
電気学会 電力技術/電力系統技術/半導体電力変換合同研究会/2026-03-04--2026-03-05 - Mitigation of Zero-Crossing Line-Current Distortion in CRM Totem-Pole PFC Utilizing Device Parasitic Capacitance
佐々木壮太; Huang Cheng; 磯部 高範
電気学会 電力技術/電力系統技術/半導体電力変換合同研究会/2026-03-04--2026-03-05 - Investigation of Built-in Damping Mechanism and Its Contribution to Stability of DCM Grid-Connected Inverters with LCL Filters
Cheng Huang; 磯部 高範
電気学会半導体電力変換/モータドライブ合同研究会資料/2025-09-18--2025-09-19 - ZVSを実現するDCM単相系統連系インバータ変調方式の力率1以外・整流運転への拡張
佐々木壮太; Cheng Huang; 磯部 高範
Extension of a ZVS Modulation for DCM Single-Phase Grid-Tied Inverters to Non-Unity Power Factor and Rectifier-Mode Operations/2025-09-18--2025-09-19 - Enhanced Current Regulation and ZVS Performance in DCM Grid-Tied Inverters with Average Current Control by Online Measurement-Based Model Parameter Adaptation
佐々木壮太; Cheng Huang; 磯部 高範
2025年電気学会産業応用部門大会/2025-08-19--2025-08-21 - Realization of All-Device ZVS at Light Load Operations in DAB Converters for SSTs by Introducing Switching of Low-Voltage-Side Devices with Lower Parasitic Capacitance
鈴木陽太; Cheng Huang; 磯部 高範
2025年電気学会産業応用部門大会/2025-08-19--2025-08-21 - Realization of All-Device ZVS at Light Load Operations in DAB Converters Using SPS-Based Partial Power Canceling Modulation
Suzuki Yota; Huang Cheng; ISOBE Takanori
2025 International Future Energy Electronics Conference (IFEEC)/2025-11-19--2025-11-21 - Online Model Parameter Correction for Improved ZVS and Current Regulation in DCM Grid-Tied Inverters with Average Current Control
Huang Cheng; Sasaki Sota; ISOBE Takanori
2025 IEEE 26th Workshop on Control and Modeling for Power Electronics (COMPEL)/2025-06-22--2025-06-26 - Analysis of Inherent Damping Mechanism and Its Contribution to Stability in DCM Grid-Tied Inverters with LCL Filters
Huang Cheng; Mannen Tomoyuki; ISOBE Takanori
2025 IEEE 17th IEEE Energy Conversion Confress & Expo (ECCE ASIA)/2025-05-11--2025-05-14 - Online Impedance-based Analysis for Power System Stability Assessment Using Transformer-less and Filter-less Switch-Mode Perturbation Generator
Ide Tomoya; Hirase Yuko; Huang Cheng; ISOBE Takanori
IEEE Applied Power Electronics Conference and Exposition (APEC 2025)/2025-03-16--2025-03-20 - Efficiency Improvement of DAB Converter for Double Line Frequency Oscillating Power Operations in SST by Achieving Zero-Voltage Switching in Low Power Operations
鈴木 陽太; Cheng Huang; 萬年 智介; 磯部 高範
2024年電気学会産業応用部門大会/2024-08-28--2024-08-30 - Study on Modulation and its Operation Scenarios of DAB Converters for Full-Load Range ZVS Operation by Using both PWM and Burst Mode
Cheng Huang; 萬年智介; 磯部 高範
2024年電気学会産業応用部門大会/2024-08-28--2024-08-30 - Study on the Development of an Impedance Measurement Device Using a Filter-less Inverter as a Perturbation Source
井手 智也; 永井 一真; 荒木 一司; 平瀬 祐子; 磯部 高範
2024年電気学会産業応用部門大会/2024-08-28--2024-08-30 - Design and Control Strategy of DAB Converter with 3.3 kV SiC-MOSFETs for SSTs
ISOBE Takanori; Huang Cheng; Mannen Tomoyuki
2024 13th International Conference on Renewable Energy Research and Applications (ICRERA)/2024-11-09--2024-11-13 - 500-kHz Operated Three-Phase Grid-Tied Inverter Using GaN-HEMTs Enabled by DCM-Based ZVS Control Utilizing Device Parasitic Capacitance
Yoshizato Takeru; Huang Cheng; Mannen Tomoyuki; ISOBE Ta...
2024 IEEE Energy Conversion Congress and Exposition (ECCE)/2024-10-20--2024-10-24 - Efficiency Improvement of DAB Converter for Double Line Frequency Oscillating Power Operations in SST by Achieving Zero-Voltage Switching in Low Power Operations
Suzuki Yota; Huang Cheng; Mannen Tomoyuki; ISOBE Taka...
2024 IEEE Energy Conversion Congress and Exposition (ECCE)/2024-10-20--2024-10-24 - Full-load Range ZVS Achievement by Using Both Burst Mode and PWM With Variable Frequency Modulation for DAB Converters
Huang Cheng; MANNEN Tomoyuki; ISOBE Takanori
2024 IEEE Energy Conversion Congress & Expo (ECCE2024)/2024-10-20--2024-10-24 - Buck-Type Current Unfolding Converter With Discontinuous Conduction Mode in Ultra-Low Power-Factor Operation
Mannen Tomoyuki; Seo B.; ISOBE Takanori; Pham N. Ha
PCIM Europe 2024; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management/2024-6-11--2024-6-13 - 数MHzの交流磁化過程測定装置の開発(Ⅱ)
田中 大暁; 萬年 智介; 磯部 高範; 喜多 英治; 柳原 英人
令和6年電気学会全国大会/2024-03-14--2024-03-16 - 3.3kV SiC-MOSFETを用いたSSTにおける高圧キャパシタと連系インダクタの小型化に関する検討
岡村 有起; 小原 秀嶺; 鈴木 陽太; 磯部 高範
電気学会 電力技術/電力系統技術/半導体電力変換合同研究会/2024-03-07--2024-03-08 - インバータ電源が接続された電力系統のインピーダンスベース安定性解析技術確立に向けた実証試験報告
井手 智也; 平瀬 祐子; 磯部 高範
電気学会半導体電力変換/家電・民生/自動車合同研究会/2023-12-14--2023-12-15 - 寄生インダクタンスを考慮した解析に基づくSiC-MOSFETのスイッチング波形算出とアクティブゲートを用いたサージ電圧のフラットトップ駆動の検討
萬年 智介; 磯部 高範
2023年電気学会産業応用部門大会/2023-08-22--2023-08-24 - セル電圧不均等マルチレベル方式によるフルブリッジ型直列補償装置の高調波電圧最小化
田村 快士; 磯部 高範; 萬年 智介
令和6年電気学会全国大会/2024-03-14--2024-03-16 - more...
- Enabling Ultra-high Switching Frequency of GaN-HEMTs with ZVS Approach for Low-power Grid-tied Inverters
- Intellectural property rights
- 直流電流遮断装置
萬年 智介; 藤﨑 祥弘; 磯部 高範 - パルス発生装置および同装置の制御方法
久保田 健介; 山崎 長治; 今野 修二; 長谷川 智宏; 磯部 高範
- 直流電流遮断装置
- Teaching
2025-07 -- 2025-08 Electric Power Conversion Circuit University of Tsukuba. 2025-10 -- 2026-02 Research in Applied Physics VB University of Tsukuba. 2025-04 -- 2025-08 Research in Applied Physics VB University of Tsukuba. 2025-10 -- 2026-02 Research in Applied Physics VA University of Tsukuba. 2025-04 -- 2025-08 Research in Applied Physics VA University of Tsukuba. 2025-10 -- 2026-02 Research in Applied Physics IVB University of Tsukuba. 2025-04 -- 2025-08 Research in Applied Physics IVB University of Tsukuba. 2025-10 -- 2026-02 Research in Applied Physics IVA University of Tsukuba. 2025-04 -- 2025-08 Research in Applied Physics IVA University of Tsukuba. 2025-10 -- 2026-02 Research in Applied Physics IIIB University of Tsukuba. more... - Talks
- データセンタのパワーエレクトロニクス 〜高効率化・高電力密度化にむけた技術トレンド〜
磯部 高範
SEMICON Japan 2025 パワーエレクトロニクス セミナー/2025-12-17--2025-12-17 - Smart Grid technologies and solutions for Japan and Norway
Jon Are Suu; Isobe Takanori
Japan-Norway Energy Science Week 2015/2015-05-27--2015-05-28
- データセンタのパワーエレクトロニクス 〜高効率化・高電力密度化にむけた技術トレンド〜
- Professional activities
2022-01 -- 2023-12 Institute of Electrical and Electronics Engineers (IEEE) Tokyo-Japan Joint Sections Industry Applications Society Chapter/Vice Chair 2024-01 -- 2025-12 Institute of Electrical and Electronics Engineers (IEEE) Tokyo-Japan Joint Sections Industry Applications Society Chapter/Chair 2024-03 -- (current) IPEC2026実行委員会/副委員長 2024-09 -- (current) 電気学会 自動車技術委員会/幹事補佐 2021-09 -- 2022-12 THE INSTITUTE OF ELECTRICAL ENGINEERS OF JAPAN 2022年産業応用部門大会論文委員会/委員長 2021-12 -- (current) IEEE Journal of Emerging and Selected Topics in Power Electronics/Associate Editor 2021-04 -- 2022-03 電気学会 産業応用部門論文委員会/主査 2019-12 -- 2023-03 Technical Program committee/Vice Chair 2020-04 -- 2021-03 電気学会 産業応用部門論文委員会/副主査 2020-01 -- 2021-12 Institute of Electrical and Electronics Engineers (IEEE) Tokyo-Japan Joint Sections Industry Applications Society Chapter/Secretary and Treasurer more...
(Last updated: 2026-04-21)