Rchr
J-GLOBAL ID：201401004158283445   Update date: Sep. 29, 2025

Ishihara Tohru

イシハラ トオル | Ishihara Tohru
Affiliation and department：
Nagoya University

About Nagoya University


Research field  (1)： Computer systems
Research theme for competitive and other funds  (15)：
  • 2024 - 2029 Highly Energy Efficient and Broadband Information Processing Platform based on Optical Functional Circuits
  • 2024 - 2026 Gain Cell DRAMを活用する超省エネルギーコンピューティング基盤の創出
  • 2020 - 2023 光と電子が密に融合する集積回路のアーキテクチャと設計技術
  • 2017 - 2020 A Study on Optical Computer Design through Photonics and Electronics Co-Optimization
  • 2017 - 2020 Research on computing infrastructure aimed at realizing an IoT society to come
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Papers (158)：
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MISC (104)：
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Patents (11)：
  • Optical Logic Circuit
  • 光乗算器および光乗算方法
  • 光論理回路
  • Optical Functional Unit
  • 光論理回路および加算器
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Books (3)：
  • Multi-Processor System-on-Chip 1
    Wiley - ISTE 2021
  • CMOS VLSI Design - A Circuits and Systems Perspective 4th ed.
    2014
  • Essential Issues in SOC Design: Designing Complex Systems-on-Chip
    Springer 2006
Lectures and oral presentations  (10)：
  • Near-Threshold Cache Architecture for Ultra-Low Energy Computing
    (2019)
  • Minimum Energy Point Tracking Exploiting All-Digital On-Chip Sensors
    (2018)
  • Minimum Energy Point Tracking for Self-Power IoT Processors
    (2017)
  • Minimum Energy Point Tracking under a Wide Range of PVT Conditions
    (The 20th Workshop on Synthesis And System Integration of Mixed Information technologies (SASIMI 2016) 2016)
  • An Integrated Optical Parallel Adder: A First Step towards Light-Speed Data Path Operation
    (International Forum on MPSoC for Software-defined Hardware 2016)
ｍore...
Education (3)：
  • 1997 - 2000 Kyushu University
  • 1995 - 1997 Kyushu University
  • 1991 - 1995 Kyushu University School of Engineering
Professional career (1)：
  • 博士(工学) (九州大学)
Work history (7)：
  • 2018/10 - 現在 Nagoya University Graduate School of Informatics Professor
  • 2011/04 - 2018/09 Kyoto University Graduate School of Informatics Associate Professor
  • 2007/04 - 2011/03 Kyushu University System LSI Research Center Associate Professor
  • 2005/08 - 2007/03 Kyushu University System LSI Research Center Associate Professor
  • 2003/04 - 2005/07 Fujitsu Laboratories of America, Inc. Member of Research Staff
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Awards (17)：
  • 2021/10 - Workshop on Synthesis And System Integration of Mixed Information technologies (SASIMI) Outstanding Paper Award 【An Accuracy Reconfigurable Multiply-Accumulate Unit Based on Operand-Decomposed Mitchell’s Multiplier】
  • 2021/05 - 電子情報通信学会 論文賞 【Methods for Reducing Power and Area of BDD-Based Optical Logic Circuits】
  • 2018/05 - 電子情報通信学会 論文賞 【Analytical Stability Modeling for CMOS Latches in Low Voltage Operation】
  • 2016/09 - IEEE International System on Chip Conference (SOCC) Best Paper Award 【Minimum Energy Poing Tracking Using Combined Dynamic Voltage Scaling and Adative Body Biasing】
  • 2016/09 - 情報処理学会システムLSI設計技術研究会 優秀論文賞 【CMOS LSIにおけるエネルギー最小点追跡のための電源電圧としきい値電圧の動的調節指針】
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