Affiliation |
Faculty of Engineering, Division of Intelligent Systems Engineering |
Job Title |
Associate Professor |
Date of Birth |
1979 |
Research Fields, Keywords |
Superconducting electronics |
Mail Address |
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Related SDGs |
The Best Research Achievement in Research Career 【 display / non-display 】
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【Published Thesis】 Design and Implementation of a Pipelined Bit-Serial SFQ Microprocessor, CORE1beta 2007.06
【Published Thesis】 Superconductive Random Number Generator Using Thermal Noises in SFQ Circuits 2009.06
【Published Thesis】 Design methodology of single-flux-quantum flip-flops composed of both 0- and π-shifted Josephson junctions 2018.08
The Best Research Achievement in the last 5 years 【 display / non-display 】
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【Published Thesis】 Design methodology of single-flux-quantum flip-flops composed of both 0- and π-shifted Josephson junctions 2018.08
【Published Thesis】 Influence of Magnetic Flux Trapped in Moats on Superconducting Integrated Circuit Operation 2018.10
【Published Thesis】 Study on Single Flux Quantum Floating-Point Divider Based on Goldschmidt's Algorithm 2019.08
【Published Thesis】 Simulation of the Margins in Single Flux Quantum Circuits Containing π-Shifted Josephson Junctions 2019.08
Graduating School 【 display / non-display 】
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1999.04-2003.03
Yokohama National University Faculty of Engineering Graduated
Graduate School 【 display / non-display 】
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2005.04-2007.09
Yokohama National University Doctor Course Completed
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2003.04-2005.03
Yokohama National University Master Course Completed
Degree 【 display / non-display 】
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Doctor of Engineering - Yokohama National University
Campus Career 【 display / non-display 】
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2012.04-Now
Duty Yokohama National UniversityFaculty of Engineering Division of Intelligent Systems Engineering Associate Professor
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2007.11-2012.03
Duty Yokohama National UniversityInterdisciplinary Research Center Specially Appointed Assistant Professor
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2018.04-Now
Concurrently Yokohama National UniversityGraduate school of Engineering Science Department of Mathematics, Physics, Electrical Engineering and Computer Science Associate Professor
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2018.04-Now
Concurrently Yokohama National UniversityInstitute of Advanced Sciences Associate Professor
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2012.04-Now
Concurrently Yokohama National UniversityCollege of Engineering Science Department of Mathematics, Physics, Electrical Engineering and Computer Science Associate Professor
External Career 【 display / non-display 】
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2007.09-2008.03
UB Berkeley Visitting researcher
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2007.04-2007.10
Research Fellowship for Young Scientists of the Japan Society for the Promotion of Science
Field of expertise (Grants-in-aid for Scientific Research classification) 【 display / non-display 】
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Electronic materials/Electric materials
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Electron device/Electronic equipment
Papers 【 display / non-display 】
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L. Shirakawa, Y. Yamanashi, and N. Yoshikawa
IEEE Trans. Appl. Supercond. 31 ( 5 ) 1300604 2021.06 [Refereed]
Joint Work
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T. Hosoya, Y. Yamanashi, and N. Yoshikawa
IEEE Trans. Appl. Supercond. 31 ( 3 ) 1300406 2021.04 [Refereed]
Joint Work
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Demonstration of a Single-Flux-Quantum Microprocessor Operating With Josephson-CMOS Hybrid Memory
Y. Hironaka, Y. Yamanashi, and N. Yoshikawa
IEEE Trans. Appl. Supercond. 30 ( 7 ) 1301206 2020.10 [Refereed]
Joint Work
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Investigation of the Effects of 1/f Noise on Superconducting Circuits
Y. Tsuna, Y. Yamanashi, and N. Yoshikawa
IEEE Trans. Appl. Supercond. 30 ( 7 ) 1400404 2020.10 [Refereed]
Joint Work
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Y. Okuma, N. Takeuchi, Y. Yamanashi, and N. Yoshikawa
IEEE Trans. Appl. Supercond. ( IEEE ) 29 ( 8 ) 1103606 2019.12 [Refereed]
Joint Work
Academic Awards Received 【 display / non-display 】
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Superconductor Science and Technology highlights of 2018
2019.04 IOP Publishing Design methodology of single-flux-quantum flip-flops composed of both 0- and π-shifted Josephson junctions
Winner: Y. Yamanashi
Grant-in-Aid for Scientific Research 【 display / non-display 】
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Grant-in-Aid for Scientific Research(S)
Project Year: 2019.04 - 2024.03
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Grant-in-Aid for Scientific Research(B)
Project Year: 2019.04 - 2022.03
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Grant-in-Aid for Scientific Research(C)
Project Year: 2018.04 - 2021.03
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Grant-in-Aid for Scientific Research(S)
Project Year: 2014.04 - 2019.03
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Grant-in-Aid for Scientific Research(C)
Project Year: 2013.04 - 2016.03
Presentations 【 display / non-display 】
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Design of Convolution Layer in Binarized Neural Networks using Single Flux Quantum Circuit
Z. Li, Y. Yamanashi, and N. Yoshikawa
2021.03
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Experimental Demonstration of NOR Circuit Using Superconducting Flux Qubit at 10mK
D. Saida, Y. Yamanashi, F. Hirayama, K. Imafuku, M. Hidaka, S Nagasawa, Y Araga, and S Kawabata [Invited]
International Symposium on Superconductivity (ISS) 2020 2020.12
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Demonstration of neurons with sigmoidal activation functions for superconducting neural networks
129. D. Yamaguchi, Y. Yamanashi, and N. Yoshikawa
International Symposium on Superconductivity (ISS) 2020 2020.12
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Implementation of energy- and area- efficient single flux quantum circuit by introducing local flux magnetic flux bias technique
S. Asada, Y. Yamanashi, and Yoshikawa
Applied Superconductivity Conference (ASC) 2020 (Online) 2020.10
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Experimental evaluation of gray zone width of quantum flux parametron implemented by circuit fabrication processes with different critical current density
Y. Yamanashi, Y. Tsuna, and N. Yoshikawa
Applied Superconductivity Conference (ASC) 2020 (Online) 2020.10
Council/Academic activity outside the university 【 display / non-display 】
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12th Superconducting SFQ VLSI Workshop (SSV 2019)
2019.01Society Organization committee
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11th Superconducting SFQ VLSI Workshop (SSV 2018)
2018.02Society Organization committee
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8th Superconducting SFQ VLSI Workshop (SSV 2018)
2015.06Society Program chairperson
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7th Superconducting SFQ VLSI Workshop (SSV 2014)
2014.03Society Organization committee
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6th Superconducting SFQ VLSI Workshop (SSV 2013)
2013.11Society Organization committee