Kawakami Satoshi 川上哲志

Researcher Number	20845523
Other IDs
Affiliation (Current)	2025: 九州大学, システム情報科学研究院, 准教授
Affiliation (based on the past Project Information) *help	2022 – 2024: 九州大学, システム情報科学研究院, 准教授 2020 – 2022: 九州大学, システム情報科学研究院, 助教
Review Section/Research Field	Principal Investigator Transformative Research Areas, Section (IV) / Basic Section 60040:Computer system-related Except Principal Investigator Broad Section J / Transformative Research Areas, Section (IV) / Medium-sized Section 60:Information science, computer engineering, and related fields
Keywords	Principal Investigator 計算機システムアーキテクチャ / 光コンピューティング / 機械学習 / 脳模倣アルゴリズム / 光リザーバーコンピューティング / 大規模言語モデル / 浮動小数点演算 / 光電融合回路 / ニューラルネットワーク / 光活性化関数 / 再帰型光回路 / 再帰型ニューラルネットワーク … More Except Principal Investigator … More 単一磁束量子回路 / 極低温コンピューティング / 新奇デバイス / 超伝導コンピュータ / コンピュータ・アーキテクチャ / 光情報処理 / フォトニックコンピューティング / マイクロプロセッサ / 超伝導コンピューティング / コンピュータアーキテクチャ Less

ポストムーア時代を見据えた超伝導コンピューティング技術の創成と展開
- Principal Investigator
  
  井上弘士
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 60:Information science, computer engineering, and related fields
- Research Institution
  Kyushu University
総括班
- Principal Investigator
  
  川西哲也, 成瀬誠
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (IV)
- Research Institution
  Waseda University
  The University of Tokyo
Creation and development of superconducting computing technology for post-Moore era
- Principal Investigator
  
  井上弘士
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section J
- Research Institution
  Kyushu University
光基盤と応用の最適結合を実現するシステム構造研究Principal Investigator
- Principal Investigator
  
  川上哲志
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (IV)
- Research Institution
  Kyushu University
Nano-photonic Processing Unit for Recurrent Neural Network ApplicationsPrincipal Investigator
- Principal Investigator
  
  Kawakami Satoshi
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 60040:Computer system-related
- Research Institution
  Kyushu University

All 2024 2023 2022 2021 2020

All Journal Article Presentation

[Journal Article] Late Breaking Results: Single Flux Quantum based Brownian Circuits for Ultra-Low-Power Computing2024
- Author(s)
  Satoshi Kawakami, Yusuke Ohtsubo, Koji Inoue and Masamitsu Tanaka
- Journal Title
  
  In Proceedings of Design, Automation & Test in Europe Conference & Exhibition (DATE)
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22H05000
[Journal Article] Research on optical computing system architecture for simple recurrent neural networks2024
- Author(s)
  Satoshi Kawakami
- Journal Title
  
  Science Impact Ltd
  
  Volume: * Issue: 1 Pages: 51-53
- DOI
  10.21820/23987073.2024.1.51
- Open Access
- Data Source
  KAKENHI-ORGANIZER-22H05192, KAKENHI-PLANNED-22H05194
[Journal Article] Dynamically Reconfigurable Decoder Architecture for Adaptive Error Correction Using Cryogenic Non-Volatile FPGAs2023
- Author(s)
  Tesshu Nakamura, Makoto Miyamura, Koji Inoue, Satoshi Kawakami, Toshitsugu Sakamoto, Munehiro Tada and Teruo Tanimoto
- Journal Title
  
  Workshop: I too can Quantum! (I2Q) in conjunction with ISCA
  
  Volume: NA
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-22H05194
[Journal Article] Evaluating floating-point multipliers with opto-electrical hybrid circuits2023
- Author(s)
  Takumi Inaba, Takatsugu Ono, Koji Inoue and Satoshi Kawakami
- Journal Title
  
  ACM International Conference on Computing Frontiers
  
  Volume: NA
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-22H05194
[Journal Article] Design of The Ultra-Low-Power Driven VMM Configurations for μW Scale IoT Devices2023
- Author(s)
  Takano Keisuke、Yajima Takeaki、Kawakami Satoshi
- Journal Title
  
  IEEE International Symposium on Embedded Multicore/Many-core Systems-on-Chip
  
  Volume: NA Pages: 65-72
- DOI
  10.1109/mcsoc60832.2023.00018
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-22H05194
[Journal Article] Empirical Power-performance Analysis of Layer-wise CNN Inference on Single Board Computers2023
- Author(s)
  Ng Kuan Yi、Babai Aalaa M.A.、Tanimoto Teruo、Kawakami Satoshi、Inoue Koji
- Journal Title
  
  Journal of Information Processing
  
  Volume: 31 Issue: 0 Pages: 478-494
- DOI
  10.2197/ipsjjip.31.478
- ISSN
  1882-6652
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-22H05194
[Journal Article] 50-GFLOPS Floating-Point Adder and Multiplier Using Gate-Level-Pipelined Single-Flux-Quantum Logic With Frequency-Increased Clock Distribution2023
- Author(s)
  Nagaoka Ikki、Kashima Ryota、Tanaka Masamitsu、Kawakami Satoshi、Tanimoto Teruo、Yamashita Taro、Inoue Koji、Fujimaki Akira
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 33 Issue: 4 Pages: 1-11
- DOI
  10.1109/tasc.2023.3250614
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H05211, KAKENHI-PLANNED-22H05194, KAKENHI-PROJECT-22H05000
[Journal Article] Design and Analysis of a Nano-photonic Processing Unit for Low-Latency Recurrent Neural Network Applications2022
- Author(s)
  Sato Eito、Inoue Koji、Kawakami Satoshi
- Journal Title
  
  The IEEE International Symposium on Embedded Multicore/Many-core Systems-on-Chip (MCSoC)
  
  Volume: NA Pages: 321-329
- DOI
  10.1109/mcsoc57363.2022.00058
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-22H05194
[Journal Article] An Edge Autonomous Lamp Control with Camera Feedback2022
- Author(s)
  Matsushita Satoshi、Tanimoto Teruo、Kawakami Satoshi、Ono Takatsugu、Inoue Koji
- Journal Title
  
  IEEE 8th World Forum on Internet of Things (WF-IoT)
  
  Volume: NA Pages: 1-7
- DOI
  10.1109/wf-iot54382.2022.10152281
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-22H05194
[Journal Article] A Hybrid Opto-Electrical Floating-point Multiplier2022
- Author(s)
  Inaba Takumi、Ono Takatsugu、Inoue Koji、Kawakami Satoshi
- Journal Title
  
  The IEEE International Symposium on Embedded Multicore/Many-core Systems-on-Chip (MCSoC)
  
  Volume: NA Pages: 313-320
- DOI
  10.1109/mcsoc57363.2022.00057
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-22H05194
[Presentation] 光電融合計算機システム・アーキテクチャの課題と可能性2024
- Author(s)
  川上哲志
- Organizer
  新化学技術推進協会電子情報技術部会ナノフォトニクスエレクトロニクス交流会
- Invited
- Data Source
  KAKENHI-ORGANIZER-22H05192
[Presentation] Next-Generation Computer System Architecture with Emerging Devices: Challenges and Opportunities2023
- Author(s)
  Satoshi Kawakami
- Organizer
  Workshop on Yonsei University
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-22H05194
[Presentation] Analyzing Carbon Footprint Implications of Hardware Replacement: Preliminary Evaluation Targeting CPUs in Supercomputer Systems2023
- Author(s)
  Kuan Yi Ng, Takeshi Nanri, Teruo Tanimoto, Satoshi Kawakami and Koji Inoue
- Organizer
  情報処理学会研究報告, 2023-ARC-255 (13), pp.1-8
- Data Source
  KAKENHI-PLANNED-22H05194
[Presentation] フォトニックコンピューティングのための光系・電気系タスク分解論2023
- Author(s)
  川上哲志
- Organizer
  電子情報通信学会総合大会ソサイエティ特別企画セッション
- Invited
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] Next-Generation Computer System Architecture with Emerging Devices: Challenges and Opportunities2023
- Author(s)
  Satoshi Kawakami
- Organizer
  Workshop on　Yonsei University
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-ORGANIZER-22H05192
[Presentation] Evaluating floating-point multipliers with opto-electrical hybrid circuits2023
- Author(s)
  Takumi Inaba, Takatsugu Ono, Koji Inoue, and Satoshi Kawakami
- Organizer
  ACM International Conference on Computing Frontiers
- Int'l Joint Research
- Data Source
  KAKENHI-ORGANIZER-22H05192
[Presentation] 実機エラーモデルに基づく光アナログ計算機シミュレーション: 大規模モデル適用性とFine tuning学習応用について2023
- Author(s)
  中島光雅 , 池田幸平 , 川上哲志 , 橋本俊和
- Organizer
  応用物理学会春季研究報告
- Data Source
  KAKENHI-PLANNED-22H05194
[Presentation] 光極限性能を活かす計算機システムの探求,” 光の極限性能を生かすフォトニックコンピューティングの創成2023
- Author(s)
  川上哲志
- Organizer
  第1回公開シンポジウム
- Data Source
  KAKENHI-PROJECT-22H05000
[Presentation] フォトニックコンピューティングへのアプローチ－光の極限性能に迫る－2023
- Author(s)
  北山研一, 山本裕紹, 天野英晴, 納富雅也, 川西哲也, 川上哲志, 笠松章史, 成瀬誠
- Organizer
  光の極限性能を生かすフォトニックコンピューティングの創成第1回公開シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] フォトニックコンピューティングのための光系・電気系タスク分解論2023
- Author(s)
  川上哲志
- Organizer
  電子情報通信学会2023年総合大会
- Invited
- Data Source
  KAKENHI-ORGANIZER-22H05192
[Presentation] 光電融合計算機システム・アーキテクチャの課題と可能性2023
- Author(s)
  川上哲志
- Organizer
  新化学技術推進協会電子情報技術部会ナノフォトニクスエレクトロニクス交流会
- Invited
- Data Source
  KAKENHI-PLANNED-22H05194
[Presentation] フォトニックコンピューティングのための光系・電気系タスク分解論2023
- Author(s)
  川上哲志
- Organizer
  電子情報通信学会2023年総合大会
- Invited
- Data Source
  KAKENHI-PLANNED-22H05194
[Presentation] Demonstration of a Superconductor 8-Bit Microprocessor Based on High-Throughput Single-Flux-Quantum Logic Circuits2023
- Author(s)
  Masamitsu Tanaka, Ikki Nagaoka, Satoshi Kawakami, Teruo Tanimoto, Takatugu Ono, Koji Inoue, and Akira Fujimaki
- Organizer
  The East Asia Symposium on Superconductor Electronics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] Non-Volatile FPGA-based Intermittent Computing and Its Performance Analysis2022
- Author(s)
  Aalaa M.A. Babai, Kuan Yi Ng, Teruo Tanimoto, Satoshi Kawakami and Koji Inoue
- Organizer
  情報処理学会研究報告
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] Design and Analysis of a Nano-photonic Processing Unit for Low-Latency Recurrent Neural Network Applications2022
- Author(s)
  Eito Sato, Koji Inoue and Satoshi Kawakami
- Organizer
  IEEE International Symposium on Embedded Multicore/Many-core Systems-on-Chip
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] Layer-wise power/performance analysis for single-board CNN inference2022
- Author(s)
  Kuan Yi Ng, Aalaa M.A. Babai, Satoshi Kawakami, Teruo Tanimoto and Koji Inoue
- Organizer
  The cross-disciplinary Workshop on Computing Systems, Infrastructures, and Programming
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] 光コンピューティングシステムアーキテクチャの課題と可能性2022
- Author(s)
  川上哲志
- Organizer
  Optics & Photonics Japan
- Invited
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] High-Throughput Single-Flux-Quantum Circuits Based on Gate- Level-Pipelining toward Artificial Intelligence Applications2022
- Author(s)
  Masamitsu Tanaka, Ikki Nagaoka, Satoshi Kawakami, Teruo Tanimoto, Takatugu Ono, Koji Inoue, and Akira Fujimaki
- Organizer
  The Superconducting SFQ VLSI Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] An Edge Autonomous Lamp Control with Camera Feedback2022
- Author(s)
  Satoshi Matsushita, Teruo Tanimoto, Satoshi Kawakami, Takatsugu Ono, Koji Inoue
- Organizer
  IEEE World Forum on Internet of Things (WF-IoT)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] Design of Variable Bit-Width Arithmetic Unit Using Single Flux Quantum Device2022
- Author(s)
  Iori Ishikawa, Koki Ishida, Masamitsu Tanaka, Ikki Nagaoka, Satoshi Kawakami, Teruo Tanimoto, Akira Fujimaki and Koji Inoue
- Organizer
  IEEE International Symposium on Circuits & Systems
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] A Hybrid Opto-Electrical Floating-point Multiplier2022
- Author(s)
  Takumi Inaba, Takatsugu Ono, Koji Inoue and Satoshi Kawakami
- Organizer
  IEEE International Symposium on Embedded Multicore/Many-core Systems-on-Chip
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] 光コンピューティングシステムアーキテクチャの課題と可能性2022
- Author(s)
  川上哲志
- Organizer
  日本光学会年次学術講演会 Optics & Photonics Japan 2022
- Invited
- Data Source
  KAKENHI-ORGANIZER-22H05192
[Presentation] 単純再帰型ニューラルネットワーク向け光演算回路の初期検討2021
- Author(s)
  佐藤英人, 川上哲志, 岡慶太郎, 谷本輝夫, 小野貴継, 井上弘士
- Organizer
  LSIとシステムのワークショップ
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] オイラー動画像誇張処理を対象とした CPU-FPGAハイブリッドシステムの実装と評価2021
- Author(s)
  上野麟, 谷本輝夫, 後藤孝行, 丸岡晃, 川上哲志, 小野貴継, 飯塚拓郎, 井上弘士
- Organizer
  組込み技術とネットワークに関するワークショップ
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] 集積ナノフォトニクスを活用した光電融合コンピューティングアーキテクチャ2021
- Author(s)
  川上哲志
- Organizer
  System NanoTechnology研究会
- Invited
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] 光デバイス × アーキテクチャ：次世代光コンピューティングの開拓2021
- Author(s)
  井上弘士, 川上哲志
- Organizer
  フォトニックネットワーク研究会
- Invited
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] Halideを用いたオイラー動画像誇張処理のCPU-FPGAハイブリッドシステムの設計と実装2021
- Author(s)
  上野麟, 谷本輝夫, 後藤孝行, 丸岡晃, 川上哲志, 小野貴継, 飯塚拓郎, 井上弘士
- Organizer
  LSIとシステムのワークショップ
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] ナノフォトニックニューラルネットワークアクセラレータ2021
- Author(s)
  川上哲志
- Organizer
  通信方式研究会
- Invited
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] Towards Ultra-Efficient Nanophotonic AI Acceleration ~ from a computer architecture perspective ~2021
- Author(s)
  Koji Inoue, Satoshi Kawakami
- Organizer
  Optical Fiber Communication Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] コンピュータアーキテクチャの視点からみる光デバイス活用の課題と可能性2021
- Author(s)
  川上哲志
- Organizer
  非ノイマン型情報処理へ向けたデバイス技術分科会
- Invited
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] 単純再帰型ニューラルネットワーク向けナノフォトニックアクセラレータの設計2021
- Author(s)
  佐藤英人, 川上哲志, 岡慶太郎, 谷本輝夫, 小野貴継, 井上弘士
- Organizer
  並列／分散／協調処理に関するサマー・ワークショップ
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] オイラー動画像誇張処理を対象とした CPU-FPGAハイブリッドシステムの実装と評価2020
- Author(s)
  上野麟, 谷本輝夫, 後藤孝行, 丸岡晃, 川上哲志, 小野貴継, 飯塚拓郎, 井上弘士
- Organizer
  情報処理学会，アーキテクチャ研究会
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] 光デバイス × アーキテクチャ：次世代光コンピューティングの開拓2020
- Author(s)
  井上弘士，川上哲志
- Organizer
  電子情報通信学会，フォトニックネットワーク研究会
- Invited
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] 計算機科学屋からみるフォトニックニューラルネットワークアクセラレータ2020
- Author(s)
  川上哲志
- Organizer
  電子情報通信学会，フォトニックネットワーク研究会
- Invited
- Data Source
  KAKENHI-PROJECT-20K19771
[Presentation] ナノフォトニックニューラルネットワークアクセラレータ2020
- Author(s)
  川上哲志
- Organizer
  電子情報通信学会, 通信方式研究会
- Invited
- Data Source
  KAKENHI-PROJECT-20K19771

1. 井上弘士 (80341410)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
2. 田中雅光 (10377864)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
3. 谷本輝夫 (60826353)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. 小野貴継 (80756239)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
5. 川西哲也 (40359063)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. 成瀬誠 (20323529)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. 廣川真男 (70282788)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 砂田哲 (10463704)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 堀崎遼一 (20598958)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 笠松章史 (30296884)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 鯉渕道紘 (40413926)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 内田淳史 (50327996)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 長谷川幹雄 (50358967)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 中村宏 (20212102)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 板垣奈穂 (60579100)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 浜屋宏平 (90401281)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. VARGAS DANILO (00795536)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 山下太郎

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
19. 藤巻朗

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Kawakami Satoshi 川上 哲志

Research Projects

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Co-Researchers

ポストムーア時代を見据えた超伝導コンピューティング技術の創成と展開

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総括班

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Creation and development of superconducting computing technology for post-Moore era

Principal Investigator

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光基盤と応用の最適結合を実現するシステム構造研究Principal Investigator

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Nano-photonic Processing Unit for Recurrent Neural Network ApplicationsPrincipal Investigator

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[Journal Article] Late Breaking Results: Single Flux Quantum based Brownian Circuits for Ultra-Low-Power Computing2024

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[Journal Article] Research on optical computing system architecture for simple recurrent neural networks2024

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DOI

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[Journal Article] Dynamically Reconfigurable Decoder Architecture for Adaptive Error Correction Using Cryogenic Non-Volatile FPGAs2023

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[Journal Article] Evaluating floating-point multipliers with opto-electrical hybrid circuits2023

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[Journal Article] Design of The Ultra-Low-Power Driven VMM Configurations for μW Scale IoT Devices2023

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[Journal Article] Empirical Power-performance Analysis of Layer-wise CNN Inference on Single Board Computers2023

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[Journal Article] 50-GFLOPS Floating-Point Adder and Multiplier Using Gate-Level-Pipelined Single-Flux-Quantum Logic With Frequency-Increased Clock Distribution2023

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[Journal Article] Design and Analysis of a Nano-photonic Processing Unit for Low-Latency Recurrent Neural Network Applications2022

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[Journal Article] An Edge Autonomous Lamp Control with Camera Feedback2022

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[Journal Article] A Hybrid Opto-Electrical Floating-point Multiplier2022

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Kawakami Satoshi 川上哲志

[Presentation] フォトニックコンピューティングへのアプローチ－光の極限性能に迫る－2023