World's Best Scientists 2026 revealed!
Toru Tanzawa

Toru Tanzawa

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
33
Citations
7156
World Ranking
5935
National Ranking
250

Toru Tanzawa publication distribution in Electronics and Electrical Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where Toru Tanzawa sits on this spectrum.

34–53 publications: 24 scientists 54–73 publications: 52 scientists 74–93 publications: 114 scientists 94–113 publications: 203 scientists 114–133 publications: 269 scientists 134–153 publications: 355 scientists 154–173 publications: 403 scientists 174–193 publications: 445 scientists 194–213 publications: 430 scientists 214–233 publications: 431 scientists 234–253 publications: 399 scientists 254–273 publications: 366 scientists 274–293 publications: 335 scientists 294–313 publications: 300 scientists 314–333 publications: 276 scientists 334–353 publications: 250 scientists 354–373 publications: 214 scientists 374–393 publications: 187 scientists 394–413 publications: 152 scientists 414–433 publications: 169 scientists 434–453 publications: 147 scientists 454–473 publications: 111 scientists 474–493 publications: 117 scientists 494–513 publications: 103 scientists 514–533 publications: 99 scientists 534–553 publications: 92 scientists 554–573 publications: 75 scientists 574–593 publications: 58 scientists 594–613 publications: 69 scientists 614–633 publications: 50 scientists 634–653 publications: 62 scientists 654–673 publications: 54 scientists 674–693 publications: 44 scientists 694–713 publications: 37 scientists 714–733 publications: 28 scientists 734–753 publications: 26 scientists 754–773 publications: 26 scientists 774–793 publications: 19 scientists 794–813 publications: 23 scientists 814–833 publications: 20 scientists 834–853 publications: 16 scientists 854–873 publications: 20 scientists 874–893 publications: 11 scientists 894–913 publications: 11 scientists 914–933 publications: 16 scientists 934–953 publications: 13 scientists 954–973 publications: 10 scientists 974–993 publications: 11 scientists 994–1,013 publications: 9 scientists 1,014–1,033 publications: 9 scientists 1,034–1,053 publications: 10 scientists 1,054–1,064 publications: 6 scientists 1,065+ publications: 99 scientists
34 publications 1,065+

This scientist: 179 publications — 23rd percentile

23% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,065 publications or more.

Toru Tanzawa D-index placement in Electronics and Electrical Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Toru Tanzawa sits on this spectrum.

30 D-Index: 178 scientists 31 D-Index: 257 scientists 32 D-Index: 263 scientists 33 D-Index: 262 scientists 34 D-Index: 244 scientists 35 D-Index: 236 scientists 36 D-Index: 211 scientists 37 D-Index: 220 scientists 38 D-Index: 214 scientists 39 D-Index: 214 scientists 40 D-Index: 205 scientists 41 D-Index: 187 scientists 42 D-Index: 194 scientists 43 D-Index: 201 scientists 44 D-Index: 155 scientists 45 D-Index: 189 scientists 46 D-Index: 148 scientists 47 D-Index: 160 scientists 48 D-Index: 134 scientists 49 D-Index: 130 scientists 50 D-Index: 141 scientists 51 D-Index: 156 scientists 52 D-Index: 108 scientists 53 D-Index: 130 scientists 54 D-Index: 112 scientists 55 D-Index: 97 scientists 56 D-Index: 111 scientists 57 D-Index: 102 scientists 58 D-Index: 108 scientists 59 D-Index: 120 scientists 60 D-Index: 103 scientists 61 D-Index: 93 scientists 62 D-Index: 92 scientists 63 D-Index: 74 scientists 64 D-Index: 77 scientists 65 D-Index: 73 scientists 66 D-Index: 64 scientists 67 D-Index: 69 scientists 68 D-Index: 60 scientists 69 D-Index: 39 scientists 70 D-Index: 57 scientists 71 D-Index: 59 scientists 72 D-Index: 46 scientists 73 D-Index: 49 scientists 74 D-Index: 38 scientists 75 D-Index: 35 scientists 76 D-Index: 32 scientists 77 D-Index: 35 scientists 78 D-Index: 31 scientists 79 D-Index: 22 scientists 80 D-Index: 34 scientists 81 D-Index: 31 scientists 82 D-Index: 34 scientists 83 D-Index: 23 scientists 84 D-Index: 18 scientists 85 D-Index: 30 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 20 scientists 89 D-Index: 8 scientists 90 D-Index: 17 scientists 91 D-Index: 7 scientists 92 D-Index: 14 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 12 scientists 97 D-Index: 10 scientists 98 D-Index: 10 scientists 99 D-Index: 12 scientists 100 D-Index: 16 scientists 101 D-Index: 5 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 8 scientists 105 D-Index: 9 scientists 106 D-Index: 13 scientists 107 D-Index: 4 scientists 108 D-Index: 5 scientists 109 D-Index: 10 scientists 110 D-Index: 8 scientists 111+ D-Index: 96 scientists
30 D-Index 111+

This scientist: 33 D-Index — 14th percentile

14% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 111 D-Index or more.

Research.com Recognitions

  • 2016 - IEEE Fellow For contributions to integrated high-voltage circuits

Overview

Toru Tanzawa is affiliated with Shizuoka University in Japan. Their research primarily focuses on engineering, with a strong emphasis on electrical and electronic engineering, as well as contributions to mechanical engineering, materials chemistry, biomedical engineering, and computer networks and communications. Their work spans practical and theoretical aspects of energy and electronic device technologies.

The main topics of their research include:

  • Energy Harvesting in Wireless Networks
  • Innovative Energy Harvesting Technologies
  • Wireless Power Transfer Systems
  • Advanced Thermoelectric Materials and Devices
  • Semiconductor materials and devices
  • Advanced Sensor and Energy Harvesting Materials
  • Advanced Memory and Neural Computing

Tanzawa has contributed to several publication venues, notably Electronics, where they have published 15 papers. Additional venues include Preprints.org, IEEE Transactions on Circuits & Systems II Express Briefs, International Journal of Circuit Theory and Applications, and IEEE Access.

Recent papers include:

  • Charge Pumps for Ultra-Low-Power Applications: Analysis, Design, and New Solutions (2021), IEEE Transactions on Circuits & Systems II Express Briefs
  • Linear distribution of capacitance in Dickson charge pumps to reduce rise time (2020), International Journal of Circuit Theory and Applications
  • A Charge Loss Aware Advanced Model of Dickson Voltage Multipliers (2022), IEEE Access
  • Design of a Charge Pump Circuit and System with Input Impedance Modulation for a Flexible-Type Thermoelectric Generator with High-Output Impedance (2021), Electronics
  • A Fully Integrated AC-DC Converter in 1 V CMOS for Electrostatic Vibration Energy Transducer with an Open Circuit Voltage of 10 V (2021), Electronics

Frequent co-authors in Tanzawa's research include Andrea Ballo, Alfio Dario Grasso, G. Palumbo, Takuma Hashimoto, and Kazuma Koketsu.

In addition to journal publications, they have authored a book titled Fully-Integrated Power Management Circuits for Thermoelectric Energy Harvesting, published in 2024 by Morgan & Claypool Publishers.

Toru Tanzawa has been recognized as an IEEE Fellow in 2016 for contributions to integrated high-voltage circuits.

Best Publications

  • A CMOS bandgap reference circuit with sub-1-V operation

    H. Banba;H. Shiga;A. Umezawa;T. Miyaba

  • Semiconductor memory device.

    Tomoharu Tanaka;Hiroshi Nakamura;Toru Tanzawa

  • Non-volatile semiconductor memory device and method of programming a non-volatile memory cell to a predetermined state

    Tetsuo Endoh;Yoshiyuki Tanaka;Seiichi Aritome;Riichiro Shirota

  • A dynamic analysis of the Dickson charge pump circuit

    T. Tanzawa;T. Tanaka

  • A multipage cell architecture for high-speed programming multilevel NAND flash memories

    K. Takeuchi;T. Tanaka;T. Tanzawa

  • Circuit techniques for a 1.8-V-only NAND flash memory

    T. Tanzawa;T. Tanaka;K. Takeuchi;H. Nakamura

  • Nonvolatile semiconductor memory device capable of controlling mutual timing of write voltage pulse and transfer voltage pulse

    Shinji Satoh;Riichiro Shirota;Toru Tanzawa

  • Optimization of Word-line Booster Circuits for Low-Voltage Flash Memories

    Toru Tanzawa;Shigeru Atsumi

  • A compact on-chip ECC for low cost flash memories

    T. Tanzawa;T. Tanaka;K. Takeuchi;R. Shirota

  • Method and apparatus for generating temperature-compensated read and verify operations in flash memories

    Toru Tanzawa

  • 7.7 A 768Gb 3b/cell 3D-floating-gate NAND flash memory

    Tomoharu Tanaka;Mark Helm;Tommaso Vali;Ramin Ghodsi

  • Boosted voltage generating circuit and semiconductor memory device having the same

    Toru Tanzawa;Takeshi Miyaba;Shigeru Atsumi

  • Quantum tunneling effect device and semiconductor composite substrate

    Hiroshi Watanabe;Naoki Yasuda;Akira Toriumi;Tomoharu Tanaka

  • A CMOS band-gap reference circuit with sub 1 V operation

    H. Banba;H. Shiga;A. Umezawa;T. Miyaba

  • Pump circuit with active-mode and stand-by mode booster circuits

    Toru Tanzawa;Shigeru Atsumi

  • On Two-Phase Switched-Capacitor Multipliers With Minimum Circuit Area

    T Tanzawa

  • A Program Disturb Model and Channel Leakage Current Study for Sub-20 nm nand Flash Cells

    A Torsi;Yijie Zhao;Haitao Liu;T Tanzawa

  • Quantum Mechanics of a Particle Confined to a Twisted Ring

    Shin Takagi;Tôru Tanzawa

  • Nonvolatile semiconductor memory with temperature compensation for read/verify referencing scheme

    Toru Tanzawa;Tomoharu Tanaka;Ken Takeuchi

  • SEMICONDUCTOR DEVICE HAVING A VOLTAGE REGULATOR

    Tanzawa Toru

Frequent Co-Authors

Tomoharu Tanaka
Tomoharu Tanaka Toshiba (Japan)
Ken Takeuchi
Ken Takeuchi University of Tokyo
Hiroshi Nakamura
Hiroshi Nakamura Toshiba (Japan)
Seiichi Aritome
Seiichi Aritome Chuo University
Gaetano Palumbo
Gaetano Palumbo University of Catania
Alfio Dario Grasso
Alfio Dario Grasso University of Catania
Akira Toriumi
Akira Toriumi University of Tokyo

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