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Research Output

  • 236 Citations
  • 9 h-Index
  • 42 Article
  • 16 Conference contribution
  • 2 Conference article
  • 1 Review article
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Article
2020

Conceptual Design and Electromagnetic Analysis of 2 MW Fully Superconducting Synchronous Motors with Superconducting Magnetic Shields for Turbo-Electric Propulsion System

Sugouchi, R., Honda, H., Hase, Y., Shuto, M., Konno, M., Izumi, T., Komiya, M., Miura, S., Iwakuma, M., Yoshida, K., Sasayama, T., Yoshida, T., Yamamoto, K. & Sasamori, Y., Jun 2020, In : IEEE Transactions on Applied Superconductivity. 30, 4, 9001263.

Research output: Contribution to journalArticle

Conceptual Design and Numerical Analysis of 10 MW Fully Superconducting Synchronous Generators Installed with a Novel Casing Structure

Komiya, M., Sugouchi, R., Sasa, H., Miura, S., Iwakuma, M., Yoshida, T., Sasayama, T., Yamamoto, K., Tomioka, A., Konno, M. & Izumi, T., Jun 2020, In : IEEE Transactions on Applied Superconductivity. 30, 4, 9076878.

Research output: Contribution to journalArticle

Conceptual Design of Superconducting Induction Motors Using REBa2Cu3Oy Superconducting Tapes for Electric Aircraft

Ozaki, K., Doi, Y., Yoshida, K., Miura, S., Sasayama, T., Yoshida, T., Yamamoto, K., Iwakuma, M., Kawagoe, A., Tomioka, A., Konno, M. & Izumi, T., Jun 2020, In : IEEE Transactions on Applied Superconductivity. 30, 4, 8984315.

Research output: Contribution to journalArticle

Properties of magnetometer utilizing high-Tc superconducting coil and inductance modulation scheme

Yamashita, S., Matsuo, M., Yoshida, T., Sasayama, T. & Enpuku, K., May 15 2020, In : Journal of Magnetism and Magnetic Materials. 502, 166525.

Research output: Contribution to journalArticle

Wash-free detection of biological target using cluster formation of magnetic markers

Akiyoshi, K., Yoshida, T., Sasayama, T., Elrefai, A. L., Hara, M. & Enpuku, K., Apr 15 2020, In : Journal of Magnetism and Magnetic Materials. 500, 166356.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2019

Design study of 10 mw rebco fully superconducting synchronous generator for electric aircraft

Komiya, M., Aikawa, T., Sasa, H., Miura, S., Iwakuma, M., Yoshida, T., Sasayama, T., Tomioka, A., Konno, M. & Izumi, T., Aug 2019, In : IEEE Transactions on Applied Superconductivity. 29, 5, 8675517.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Eddy Current Testing Using Square-wave Inverter for Thickness Inspection of Steel Plate

Sasayama, T. & Enpuku, K., Jan 1 2019, In : Sensors and Materials. 31, 10, p. 3023-3032 10 p.

Research output: Contribution to journalArticle

Open Access

Effects of size and anisotropy of magnetic nanoparticles associated with dynamics of easy axis for magnetic particle imaging

Ota, S., Matsugi, Y., Nakamura, T., Takeda, R., Takemura, Y., Kato, I., Nohara, S., Sasayama, T., Yoshida, T. & Enpuku, K., Mar 15 2019, In : Journal of Magnetism and Magnetic Materials. 474, p. 311-318 8 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Low-frequency eddy current testing using HTS coil driven by PWM inverter

Sasayama, T. & Enpuku, K., Jan 1 2019, In : International Journal of Applied Electromagnetics and Mechanics. 59, 4, p. 1275-1282 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
1 Citation (Scopus)

Optimal Frequency of Low-Frequency Eddy-Current Testing for Detecting Defects on the Backside of Thick Steel Plates

Yoshimura, W., Sasayama, T. & Enpuku, K., Jul 2019, In : IEEE Transactions on Magnetics. 55, 7, 8645817.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Three-dimensional detection of magnetic nanoparticles using a field-free line with weak field gradient and multiple pickup coils

Hamanaga, S., Yoshida, T., Sasayama, T., Elrefai, A. L. & Enpuku, K., Jan 1 2019, In : Japanese Journal of Applied Physics. 58, 6, 061001.

Research output: Contribution to journalArticle

Open Access
2018

Detection of Slit Defects on Backside of Steel Plate Using Low-Frequency Eddy-Current Testing

Yoshimura, W., Tanaka, R., Sasayama, T. & Enpuku, K., Nov 2018, In : IEEE Transactions on Magnetics. 54, 11, 8405746.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Empirical expression for DC magnetization curve of immobilized magnetic nanoparticles for use in biomedical applications

Elrefai, A. L., Sasayama, T., Yoshida, T. & Enpuku, K., May 1 2018, In : AIP Advances. 8, 5, 056803.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Improving tip position-estimation performance of gastric tube by compensating geomagnetic field with offset coils

Sasayama, T., Gotoh, Y. & Enpuku, K., Nov 1 2018, In : IEEE Transactions on Magnetics. 54, 11, 8418311.

Research output: Contribution to journalArticle

Low-noise magnetometer based on inductance modulation in high-critical-temperature superconductor coil

Enpuku, K., Matsuo, M., Yoshida, Y., Yamashita, S., Sasayama, T. & Yoshida, T., Jun 2018, In : Japanese journal of applied physics. 57, 6, 060314.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Three-dimensional imaging of magnetic nanoparticles using multiple pickup coils and field-free line

Muta, M., Hamanaga, S., Tanaka, N., Sasayama, T., Yoshida, T. & Enpuku, K., Feb 2018, In : Japanese Journal of Applied Physics. 57, 2, 023002.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2017

A Gastric Tube Monitoring System for Clinical Applications

Sasayama, T., Gotoh, Y. & Enpuku, K., Nov 2017, In : IEEE Transactions on Magnetics. 53, 11, 7946121.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Effect of alignment of easy axes on dynamic magnetization of immobilized magnetic nanoparticles

Yoshida, T., Matsugi, Y., Tsujimura, N., Sasayama, T., Enpuku, K., Viereck, T., Schilling, M. & Ludwig, F., Apr 1 2017, In : Journal of Magnetism and Magnetic Materials. 427, p. 162-167 6 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)
2 Citations (Scopus)

Magnetometer exploiting inductance modulation in coils made of high-critical-temperature superconductor

Enpuku, K., Matsuo, M., Sasayama, T. & Yoshida, T., Nov 2017, In : Applied Physics Express. 10, 11, 113101.

Research output: Contribution to journalArticle

4 Citations (Scopus)
3 Citations (Scopus)

Three-dimensional magnetic nanoparticle imaging using small field gradient and multiple pickup coils

Sasayama, T., Tsujita, Y., Morishita, M., Muta, M., Yoshida, T. & Enpuku, K., Apr 1 2017, In : Journal of Magnetism and Magnetic Materials. 427, p. 144-150 7 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2016

Estimation of magnetic moment and anisotropy energy of magnetic markers for biosensing application

Enpuku, K., Sasayama, T. & Yoshida, T., May 14 2016, In : Journal of Applied Physics. 119, 18, 184902.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Experimental and simulation study on inductance and equivalent resistance using equivalent circuit model and finite element method

Sasayama, T., Yanamoto, Y., Funaji, S. & Ao, T., Jan 1 2016, In : IEEJ Journal of Industry Applications. 5, 5, p. 392-397 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Improved liquid-phase detection of biological targets based on magnetic markers and high-critical-temperature superconducting quantum interference device

Ura, M., Noguchi, K., Ueoka, Y., Nakamura, K., Sasayama, T., Yoshida, T. & Enpuku, K., Jun 2016, In : IEICE Transactions on Electronics. E99C, 6, p. 669-675 7 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Thickness Measurement of an Iron Plate Using Low-Frequency Eddy Current Testing with an HTS Coil

Sasayama, T., Ishida, T., Matsuo, M. & Enpuku, K., Aug 1 2016, In : IEEE Transactions on Applied Superconductivity. 26, 5, 7420626.

Research output: Contribution to journalArticle

8 Citations (Scopus)
2015
17 Citations (Scopus)
13 Citations (Scopus)

Evaluation of Complex Harmonic Signals from Magnetic Nanoparticles for Magnetic Particle Imaging

Yoshida, T., Tsujimura, N., Tanabe, K., Sasayama, T. & Enpuku, K., Nov 1 2015, In : IEEE Transactions on Magnetics. 51, 11, 7118196.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Hysteresis Loss of Fractionated Magnetic Nanoparticles for Hyperthermia Application

Sasayama, T., Yoshida, T., Tanabe, K., Tsujimura, N. & Enpuku, K., Nov 1 2015, In : IEEE Transactions on Magnetics. 51, 11, 7113867.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Improving Estimation Accuracy of Nasogastric Tube Tip Position Using Predata

Sasayama, T., Gotoh, Y. & Enpuku, K., Nov 1 2015, In : IEEE Transactions on Magnetics. 51, 11, 7115141.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Narrowband magnetic nanoparticle imaging using cooled pickup coil and gradient field

Enpuku, K., Miyazaki, T., Morishita, M., Tsujita, Y., Matsuo, M., Bai, S., Sasayama, T. & Yoshida, T., Jan 1 2015, In : Japanese Journal of Applied Physics. 54, 5, 057002.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Narrowband Magnetic Particle Imaging Utilizing Electric Scanning of Field Free Point

Bai, S., Hirokawa, A., Tanabe, K., Sasayama, T., Yoshida, T. & Enpuku, K., Nov 1 2015, In : IEEE Transactions on Magnetics. 51, 11, 7113848.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Theoretical and numerical examination of equivalent resistances in zone-control induction heating system

Sasayama, T., Yanamoto, Y., Funaji, S. & Ao, T., Jan 1 2015, In : IEEJ Journal of Industry Applications. 4, 1, p. 67-73 7 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
2014

Application of minimum variance beamformer for estimation of tip position of a nasogastric tube

Sasayama, T., Gotoh, Y. & Enpuku, K., Nov 1 2014, In : IEEE Transactions on Magnetics. 50, 11, 6971254.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Experimental study on effect of load on iron loss of an electrical steel sheet under PWM inverter excitation

Sasayama, T., Morita, M. & Nakano, M., Nov 1 2014, In : IEEE Transactions on Magnetics. 50, 11, 6971392.

Research output: Contribution to journalArticle

3 Citations (Scopus)
8 Citations (Scopus)
2013

Optimization of 3-D magnetic circuit of linear oscillatory actuator for diaphragm blower

Takahashi, N., Okamura, S., Sasayama, T. & Yamagami, Y., May 22 2013, In : IEEE Transactions on Magnetics. 49, 5, p. 2125-2128 4 p., 6514766.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Parallelization of finite element analysis of nonlinear magnetic fields using GPU

Okimura, T., Sasayama, T., Takahashi, N. & Ikuno, S., May 22 2013, In : IEEE Transactions on Magnetics. 49, 5, p. 1557-1560 4 p., 6514787.

Research output: Contribution to journalArticle

13 Citations (Scopus)
2011