Affiliation |
Faculty of Engineering, Division of Intelligent Systems Engineering |
Job Title |
Professor |
Date of Birth |
1961 |
Research Fields, Keywords |
Superconductivity Electronics, Design of Integrated Circuits, Quantum Computing, Electronic Devices |
Mail Address |
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Web Site |
http://www.yoshilab.dnj.ynu.ac.jp/yoshilab_hp/index_english.html |
Related SDGs |
YOSHIKAWA Nobuyuki
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The Best Research Achievement in Research Career 【 display / non-display 】
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【Published Thesis】 Superconducting digital electronics 2004.09
【Published Thesis】 An adiabatic quantum flux parametron as an ultra-low-power logic device 2013.01
【Presentation(International conference)】 2016 Appl. Superconductivity Conference (ASC 2016), Plenary Lecture 2016.09
The Best Research Achievement in the last 5 years 【 display / non-display 】
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【Published Thesis】 An adiabatic superconductor 8-bit adder with 24kBT energy dissipation per junction 2019.01
【Published Thesis】 Adiabatic quantum-flux-parametron cell library adopting minimalist design 2015.05
【Published Thesis】 Measurement of low bit-error-rates of adiabatic quantum-flux-parametron logic using a superconductor voltage driver 2017.05
【Published Thesis】 Three-dimensional adiabatic quantum-flux-parametron fabricated using a double-active-layered niobium process 2017.06
Graduating School 【 display / non-display 】
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-1984
Yokohama National University Faculty of Engineering Graduated
Graduate School 【 display / non-display 】
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-1989
Yokohama National University Graduate School, Division of Engineering Completed
Degree 【 display / non-display 】
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Doctor of Engineering - Yokohama National University
Campus Career 【 display / non-display 】
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2004.04-Now
Duty Yokohama National UniversityFaculty of Engineering Division of Intelligent Systems Engineering Professor
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2001.04-2004.03
Duty Yokohama National UniversityFaculty of Engineering Division of Intelligent Systems Engineering Associate Professor
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1993.04-2001.03
Duty Yokohama National UniversitySchool of Engineering Associate Professor
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1991.04-1993.03
Duty Yokohama National UniversitySchool of Engineering Lecturer
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1989.04-1991.03
Duty Yokohama National UniversitySchool of Engineering Research Associate
Academic Society Affiliations 【 display / non-display 】
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2014.05
Institute of Electrical Engineering of Japan
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IEEE
Field of expertise (Grants-in-aid for Scientific Research classification) 【 display / non-display 】
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Electron device/Electronic equipment
Research Career 【 display / non-display 】
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Study on single-flux-quantum logic circuits
JST Basic Research Programs (Core Research for Evolutional Science and Technology :CREST)
Project Year: -
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Study on ultra low-power integrated circuits using adiabatic mode circuits
Grant-in-Aid for Scientific Research
Project Year: -
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Study on low-temperature CMOS integrated circuits
International Collaboration
Project Year: -
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Study on Josephson qubits
JST Basic Research Programs (Core Research for Evolutional Science and Technology :CREST)
Project Year: -
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Single electronics
Grant-in-Aid for Scientific Research
Project Year: -
Books 【 display / non-display 】
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Fundamentals and Frontiers of the Josephson Effect
Editor: Francesco Tafuri (Part: Single Work , Range: 16.6 Adiabatic flux Quantum Parametron Logic )
Springer 2019.09 ISBN: 0933-033X
Papers 【 display / non-display 】
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Simulation of the Margins in Single Flux Quantum Circuits Containing pi-Shifted Josephson Junctions
Yamanashi Yuki, Nakaishi Sotaro, Yoshikawa Nobuyuki
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY ( IEEE ) 29 ( 5 ) 1301805 - 1301805 2019.08 [Refereed] [Invited]
Joint Work
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Demonstration of a Superconducting Nanowire Single-Photon Detector using Adiabatic Quantum-Flux-Parametron Logic in a 0.1-W Gifford-McMahon Cryocooler
Takeuchi Naoki, Yamashita Taro, Miyajima Shigeyuki, Miki Shigehito, Yoshikawa Nobuyuki, Terai Hirot … Show more authors
Takeuchi Naoki, Yamashita Taro, Miyajima Shigeyuki, Miki Shigehito, Yoshikawa Nobuyuki, Terai Hirotaka Hide authors
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY ( IEEE ) 29 ( 5 ) 2201004 - 2201004 2019.08 [Refereed]
Joint Work
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Fabrication of Adiabatic Quantum-Flux-Parametron Integrated Circuits Using an Automatic Placement Tool Based on Genetic Algorithms
Tanaka Tomoyuki, Ayala Christopher L., Xu Qiuyun, Saito Ro, Yoshikawa Nobuyuki
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY ( IEEE ) 29 ( 5 ) 1301706 - 1301706 2019.08 [Refereed]
Joint Work
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Demonstration of Picosecond Time Resolution in Double-Oscillator Time-to-Digital Converter Using Single-Flux-Quantum Circuits
Tomitsuka Yuma, Yamanashi Yuki, Zen Nobuyuki, Ohkubo Masataka, Yoshikawa Nobuyuki
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY ( IEEE ) 29 ( 5 ) 1301505 - 1301505 2019.08 [Refereed]
Joint Work
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Study on Single Flux Quantum Floating-Point Divider Based on Goldschmidt's Algorithm
Akiyoshi Sanada, Yuki Yamanashi, Nobuyuki Yoshikawa
IEEE Transactions on Applied Superconductivity ( IEEE ) Vol.29 ( 5 ) 1301904 - 1301904 2019.03 [Refereed]
Joint Work
Review Papers 【 display / non-display 】
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吉川信行
電気学会論文誌A(基礎・材料・共通部門誌) ( 一般社団法人 電気学会 ) 137 ( 1 ) 23 - 25 2017.01
Introduction and explanation (bulletin of university, research institution) Single Work
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Toward the Creation of Future Technologies based on Superconductivity
吉川 信行
電気学会論文誌. A 136 ( 1 ) 18 - 20 2016.01
Introduction and explanation (scientific journal) Single Work
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超電導が切り開く未来技術の創生に向けて
吉川 信行
電気学会論文誌A(基礎・材料・共通部門誌) ( 一般社団法人 電気学会 ) 136 ( 1 ) 18 - 20 2016.01
Introduction and explanation (scientific journal) Single Work
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A Desk-Side Supercomputer with RSFQ Reconfigurable Data-Paths
N. Takagi, K.Murakami, A. Fujimaki, N. Yoshikawa, K. Inoue, H. Honda
日本学術振興会 超伝導エレクトロニクス第146委員会 創立25周年記念シンポジウム 2007.10
Introduction and explanation (others) Joint Work
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Development of SFQ Digital Circuit Technology at YNU
吉川信行
日本学術振興会第146委員会「ディジタル応用」分科会第21回分科会研究会 2006.04
Introduction and explanation (others) Single Work
Grant-in-Aid for Scientific Research 【 display / non-display 】
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Grant-in-Aid for Scientific Research(S)
Project Year: 2019.06 - 2024.03
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Grant-in-Aid for Scientific Research(A)
Project Year: 2019.04 - 2023.03 Investigator(s): NOBUYUKI YOSHIKAWA
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Study on Adiabatic Single-Flux-Quantum Circuits Operating in the Thermodynamic Energy Limit
Grant-in-Aid for Scientific Research(S)
Project Year: 2014.04 - 2019.03 Investigator(s): Nobuyuki Yoshikawa
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Study on sub-μW microprocessors using adiabatic-mode single-flux-quantum circuits
Grant-in-Aid for Scientific Research(S)
Project Year: 2010.06 - 2015.03 Investigator(s): Nobuyuki Yoshikawa
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Grant-in-Aid for challenging Exploratory Research
Project Year: 2013.04 - 2015.03 Investigator(s): Nobuyuki Yoshikawa
Presentations 【 display / non-display 】
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Library design and design tools for adiabatic quantum-flux-parametron logic circuits (ac-biased SFQ logic)
N. Yoshikawa [Invited]
Design, Automation and Test in Europe (DATE 2019) (Florence, Italy) 2019.03.25
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Thin-film basics and device manufacture
N. Yoshikawa [Invited]
South African Superconducting Quantum electronic circuit design tools and Analysis workshop (SASQIA 2019) (Hermanus, Cape Town) 2019.03.03
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Passive transmission lines matching and layout
N. Yoshikawa [Invited]
South African Superconducting Quantum electronic circuit design tools and Analysis workshop (SASQIA 2019) (Cape Town, South Africa) 2019.03.03
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Development of an extremely energy-efficient AQFP microprocessor
C. Ayala, Olivia Chen, R. Saito, T. Tanaka, N. Takeuchi, Y. Yamanashi, N. Yoshikawa [Invited]
The 31st International Symposium on Superconductivity (ISS2018) (Ibaraki, Japan) 2018.12.12
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High-speed and Low-power signal processing using superconducting circuits
N. Yoshikawa [Invited]
Workshop on the future of silicon detector technologies FuTuRe II (Erfurt, Germany) 2018.12.02
Preferred joint research theme 【 display / non-display 】
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Research on High-Speed Integrated Circuits using Single Flux Quantum Logic Circuits
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Research on Low Power CMOS Integrated Circuits
Past of Collaboration and Commissioned Research 【 display / non-display 】
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Research on Josephson/CMOS Hybrid Memories
International Cooperative Research
Project Year: 2001 - 2001
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Research on Design Methodologies of Single Flux Quantum Integrated Circuits
Funded Research on Investiment
Project Year: 2000 - 2001
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Research on Superconductor/Semiconductor Hybrid Circuits
Cooperative Research within Japan
Project Year: 2000 - 2001
Council/Academic activity outside the university 【 display / non-display 】
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Board Members of Applied Superconductivity Conference
2016.10-2022.09Society Board Members of Applied Superconductivity Conference
Social Contribution(Extension lecture) 【 display / non-display 】
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2020 International Symposium on Superconductor Electronics
146th Committee on Superconductive Electronics, JSPS (Yokohama Port Opening Memorial Hall, Yokohama)
2020.01 -
13th Superconducting SFQ VLSI Workshop (SSV 2020)
13th Superconducting SFQ VLSI Workshop (Yokohama Port Opening Memorial Hall, Yokohama)
2020.01