ISHIZUKA Yoichi 石塚洋一

Researcher Number	50284708
Other IDs
External Links
Affiliation (Current)	2025: 長崎大学, 総合生産科学研究科(工学系), 教授
Affiliation (based on the past Project Information) *help	2021 – 2024: 長崎大学, 工学研究科, 教授 2020: 長崎大学, 工学研究科, 准教授 2014 – 2016: 長崎大学, 工学研究科, 准教授 2006: NAGASAKI University, GRADUATE SCHOOL OF SCIENCE AND TECHNOLOGY, ASSISTANT PROFESSOR, 大学院生産科学研究科, 助手 2004 – 2005: 長崎大学, 大学院・生産科学研究科, 助手 1999 – 2002: 長崎大学, 工学部, 助手
Review Section/Research Field	Principal Investigator 電力工学・電気機器工学 / Power engineering/Power conversion/Electric machinery Except Principal Investigator Basic Section 22020:Structure engineering and earthquake engineering-related / Medium-sized Section 60:Information science, computer engineering, and related fields / Basic Section 25030:Disaster prevention engineering-related / 電力工学・電気機器工学 / 電力工学・電気機器工学
Keywords	Principal Investigator MOSFET / ディジタルPWM制御回路 / ディジタルPFM制御回路 / MHz駆動絶縁形スイッチング電源 / 高密度集積化電源 / 高電力密度電源 / MHz駆動スイッチング電源 / MHｚ駆動DC-DCコンバータ / 高レギュレーション / 高電力密度化 … More / スイッチング電源 / 多入力多出力無停電電源 / 多巻線トランス / 無停電電源システム / マルチメディア情報通信 / SIトランジスタ / DC-DCコンバータ / 零電圧スイッチング / 同期整流方式 / アクティブクランプ回路 … More Except Principal Investigator ULSI / VLSI / 健全度 / 橋梁 / 三次元データ / さび外観評価 / 耐候性鋼 / 集積回路 / 電源回路 / プログラマブルアーキテクチャ / 力学的安定性評価 / 遠隔モニタリング / 変状計測 / 数値シミュレーション / 動態観測 / ワイヤレスセンサネットワーク / 遠隔モニタリングシステム / 城郭石垣 / 遠心力載荷模型実験 / 個別要素法 / 力学的安定性 / 変状 / 築石構造物 / lithium ion battery / fuel cell / image processing / Slew-rate / micro-fuel cell / Information and communication systems / マルチスレッド手法 / マルチキャスト通信 / 自動認識 / モニタリング / 高速ディジタル制御 / 他電圧DC-DCコンバータ / 情報通信用スイッチング電源 / 太陽電池 / 動画像処理 / マルチカメラ方式 / 電流の引抜きと注入 / PRC方式DC-DCコンバータ / ディジタルLSI / リチウムイオン電池 / 燃料電池 / 画像処理 / スルーレート / マイクロヒューエルセル / 情報通信システム / Electronic Ballast / Active Filter / TV Receiver / High Power Factor / Soft Switching / Three-Winding Reactor / Current Harmonics / 電子安定器 / アクティブフィルタ / TV受像機 / 高効率 / ソフトスイッチング / 3巻線リアクトル / 高調波電流 Less

Study of rust appearance rating classification of weathering steel and creation of bridge soundness evaluation method using three-dimensional data
- Principal Investigator
  
  森田千尋
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 22020:Structure engineering and earthquake engineering-related
- Research Institution
  University of Miyazaki
計算と電力供給を融合したプログラマブルアーキテクチャの創生
- Principal Investigator
  
  柴田裕一郎
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 60:Information science, computer engineering, and related fields
- Research Institution
  Nagasaki University
Quantitative Evaluation of Mechanical Stability for Improving Disaster Resilience of Castle-Built Stone Structures
- Principal Investigator
  
  Sugimoto Satoshi
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 25030:Disaster prevention engineering-related
- Research Institution
  Nagasaki University
High Power Density MHz DC-DC Converters with Proposed Intelligent ControlPrincipal Investigator
- Principal Investigator
  
  ISHIZUKA Yoichi
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Power engineering/Power conversion/Electric machinery
- Research Institution
  Nagasaki University
STUDY ON THE UNIFIED SAFTY MONITORING SYSTEM COMBINING THE INFORMATION COMMUNICATION NETWORK AND HIGH EFFICIENT POWER SUPPLY
- Principal Investigator
  
  MATSUO Hirofumi
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  電力工学・電気機器工学
- Research Institution
  Nagasaki University
マルチメディア情報通信用多入力スイッチング電源に関する研究Principal Investigator
- Principal Investigator
  
  石塚洋一
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  電力工学・電気機器工学
- Research Institution
  Nagasaki University
Sturdy on Suppression of Input Current Harmonics in Switching Power Supplies
- Principal Investigator
  
  MATSUO Hirofumi
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  電力工学・電気機器工学
- Research Institution
  Nagasaki University
次世代LSIのためのIV電源用同期整流方式DC-DCコンバータに関する基礎研究Principal Investigator
- Principal Investigator
  
  石塚洋一
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  電力工学・電気機器工学
- Research Institution
  Nagasaki University

All 2023 2022 2017 2016 2015 2007 2006 2005 Other

All Journal Article Presentation

[Journal Article] A Mobile-Oriented GPU Implementation of a Convolutional Neural Network for Object Detection2023
- Author(s)
  Araki Yasutoshi、Kawazu Takuho、Manabe Taito、Ishizuka Yoichi、Shibata Yuichiro
- Journal Title
  
  Lecture Notes on Data Engineering and Communications Technologies
  
  Volume: 176 Pages: 149-160
- DOI
  10.1007/978-3-031-35734-3_15
- ISBN
  9783031357336, 9783031357343
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K19778
[Journal Article] A Low-Delay Digital PWM Control Circuit for DC-DC Converters2007
- Author(s)
  Yoichi Ishizuka, Masao Ueno, Ichiro Nishikawa, Akira Ichinose, Hirofumi Matsuo
- Journal Title
  
  22nd Annual IEEE Applied Power Electronics Conference and Exposition
  
  Pages: 579-584
- NAID
  120006981668
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16560246
[Journal Article] An LED Drive Circuit with Constant-Output-Current Control and Constant-Luminance Control2006
- Author(s)
  Mashhiro Nishikawa, Yoichi Ishizuka, Hirofumi Matsuo, Koichi Shigematsu
- Journal Title
  
  IEEE International Telecommunications Energy Conference 2006 (CDROM)
  
  Pages: 8-2
- NAID
  120006983694
- Data Source
  KAKENHI-PROJECT-16560246
[Journal Article] A Fast Response Current-Compensation Circuit for POL2006
- Author(s)
  Yosuke Kawanami, Masao Ueno, Yoichi Ishizuka, Hirofumi Matsuo, Koichi Ito
- Journal Title
  
  IEEE International Telecommunications Energy Conference2006 (CDROM)
  
  Pages: 8-3
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16560246
[Journal Article] A Fast Response Current-Compensation Circuit for POL2006
- Author(s)
  Yosuke Kawanami, Masao Ueno, Yoichi Ishizuka, Hirofumi Matsuo, Koichi Ito
- Journal Title
  
  IEEE International Telecommunications Energy Conference 2006 (CDROM)
  
  Pages: 8-3
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16560246
[Journal Article] Dynamic Characteristics of Pulse Rate Control of a POL Converter2006
- Author(s)
  Ichiro Nishikawa, Masao Ueno, Yoichi Ishizuka, Hirofumi Matsuo, Jyoichi Saito
- Journal Title
  
  IEEE International Telecommunications Energy Conference 2006 (CDROM)
  
  Pages: 20-3
- NAID
  120006983693
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16560246
[Journal Article] An LED Drive Circuit with Constant-Output-Current Control and Constant-Luminance Control2006
- Author(s)
  Masahiro Nishikawa, Yoichi Ishizuka, Hirofumi Matsuo, Koichi Shigematsu
- Journal Title
  
  IEEE International Telecommunications Energy Conference 2006 (CDROM)
  
  Pages: 8-2
- NAID
  120006983694
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16560246
[Journal Article] A New Simple Current-Compensation Circuit System For POL2005
- Author(s)
  Koishi Ito, Yoichi Ishizuka, Hirofumi Matsuo, Masao Ueno
- Journal Title
  
  The 20th Annual Applied Power Electronics Conference, on CD-ROM CD-ROM
- Data Source
  KAKENHI-PROJECT-16560246
[Journal Article] A Current Compensation Circuit for VRM in the Sudden Change of the Load2005
- Author(s)
  Masao Ueno, Koichi Ito, Yoichi Ishizuka, Hirofumi Matsuo
- Journal Title
  
  11th European Conference on Power Electronics and Applications (CD-ROM)
- Data Source
  KAKENHI-PROJECT-16560246
[Journal Article] Suppression of the Input Current Harmonics and Output Voltage Ripple Using the Novel Multiple-Input AC-DC Converter2005
- Author(s)
  Kimiyoshi Kobayashi, Hirofumi Matsuo, Fujio Kurokawa, Yoichi Ishizuka
- Journal Title
  
  IEICE Trans. on Electronics Vol.E88-C, No.8
  
  Pages: 1785-1789
- Data Source
  KAKENHI-PROJECT-16560246
[Presentation] A Mobile-Oriented GPU Implementation of a Convolutional Neural Network for Object Detection2023
- Author(s)
  Araki Yasutoshi、Kawazu Takuho、Manabe Taito、Ishizuka Yoichi、Shibata Yuichiro
- Organizer
  International Conference on Complex, Intelliggent, and Software Intensive Systems
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K19778
[Presentation] 熊本城の被災石垣の形状計測と動態観測2022
- Author(s)
  山口晃佑・杉本知史・石塚洋一
- Organizer
  第42回土木史研究発表会
- Data Source
  KAKENHI-PROJECT-20K05030
[Presentation] 3状態制御方式を用いた1MHzフライバックコンバータ2017
- Author(s)
  山岡　速人、針屋　昭典、石塚　洋一
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Place of Presentation
  長崎大学（長崎県・長崎市）
- Year and Date
  2017-01-27
- Data Source
  KAKENHI-PROJECT-26420239
[Presentation] nsec.レベル応答のディジタル制御を用いたGaN-HEMT POL2016
- Author(s)
  廣田翔吾・針屋昭典・野中廣茂・石塚洋一
- Organizer
  電子情報通信学会電子通信用エネルギー技術研究会
- Place of Presentation
  久留米ホテルエスプリ（福岡県久留米市）
- Year and Date
  2016-01-29
- Data Source
  KAKENHI-PROJECT-26420239
[Presentation] 提案する3状態制御方式を用いたフライバックコンバータ2016
- Author(s)
  山岡　速人、針屋　昭典、石塚　洋一
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Place of Presentation
  機械振興会館(東京都・港区)
- Year and Date
  2016-07-14
- Data Source
  KAKENHI-PROJECT-26420239
[Presentation] 1μs以下にむだ時間を抑制可能なディジタルPFM制御回路の開発2015
- Author(s)
  野中廣茂，針屋昭典，宮木直人，廣田翔吾，石塚洋一
- Organizer
  電子情報通信学会電子通信エネルギー技術研究会
- Place of Presentation
  NTT武蔵野研究開発センタ (東京都・武蔵野市）
- Year and Date
  2015-02-27
- Data Source
  KAKENHI-PROJECT-26420239
[Presentation] Sub-microsecond Response Digital Controller for POL
- Author(s)
  Hirotaka Nonaka, Yoichi Ishizuka, Kenji Mii, Fumiaki Takenami, Daisuke Kanemoto
- Organizer
  International Power Electronics Conference　ECCE ASIA 2015
- Place of Presentation
  国際会議場(広島県・広島市)
- Year and Date
  2014-05-18 – 2014-05-21
- Data Source
  KAKENHI-PROJECT-26420239

1. MATSUO Hirofumi (50101382)

# of Collaborated Projects: 2 results

# of Collaborated Products: 9 results
2. KUROKAWA Fujio (20140808)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. Sugimoto Satoshi (60404240)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
4. 柴田裕一郎 (10336183)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
5. 森田千尋 (60230124)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 重井徳貴 (90294363)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 中野敦 (90433094)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 安井賢太郎 (70897701)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 出水享 (00533308)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 堀澤英太郎 (01000447)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. AOIKE Nanjou

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 渡辺晴夫

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

ISHIZUKA Yoichi 石塚 洋一

Research Projects

Research Products

Co-Researchers

Study of rust appearance rating classification of weathering steel and creation of bridge soundness evaluation method using three-dimensional data

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

計算と電力供給を融合したプログラマブルアーキテクチャの創生

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Quantitative Evaluation of Mechanical Stability for Improving Disaster Resilience of Castle-Built Stone Structures

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

High Power Density MHz DC-DC Converters with Proposed Intelligent ControlPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

STUDY ON THE UNIFIED SAFTY MONITORING SYSTEM COMBINING THE INFORMATION COMMUNICATION NETWORK AND HIGH EFFICIENT POWER SUPPLY

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

マルチメディア情報通信用多入力スイッチング電源に関する研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Sturdy on Suppression of Input Current Harmonics in Switching Power Supplies

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

次世代LSIのためのIV電源用同期整流方式DC-DCコンバータに関する基礎研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] A Mobile-Oriented GPU Implementation of a Convolutional Neural Network for Object Detection2023

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] A Low-Delay Digital PWM Control Circuit for DC-DC Converters2007

Author(s)

Journal Title

NAID

Description

Data Source

[Journal Article] An LED Drive Circuit with Constant-Output-Current Control and Constant-Luminance Control2006

Author(s)

Journal Title

NAID

Data Source

[Journal Article] A Fast Response Current-Compensation Circuit for POL2006

Author(s)

Journal Title

Description

Data Source

[Journal Article] A Fast Response Current-Compensation Circuit for POL2006

Author(s)

Journal Title

Description

Data Source

[Journal Article] Dynamic Characteristics of Pulse Rate Control of a POL Converter2006

ISHIZUKA Yoichi 石塚洋一