Science Explorer Back to mapMap
Discussion
Researcher · Tokyo Institute of Technology · Japan

Hirofumi Akagi

Hirofumi Akagi publishes mostly in Electrical and Electronic Engineering, Control and Systems Engineering and Electronic, Optical and Magnetic Materials, on topics such as Multilevel Inverters and Converters, Advanced DC-DC Converters and Silicon Carbide Semiconductor Technologies.

ORCID 0000-0002-1146-6207 OpenAlex
World rank
#158,037
of 7,710,434 ranked researchers
Rank in Japan
#1,127
of 383,136
Works
727
Citations
50k
Citations per work
69.0
h-index
102
i10-index 334Top 0.1% in Electrical and Electronic Engineering
Hirofumi Akagi

What does Hirofumi Akagi research?

Hirofumi Akagi's work is mostly in Engineering (81%), Materials Science (4%), Medicine (1%).

Physical Sciences: 621 works · 85.4% of their workEngineering: 592 works · 81.4% of their workElectrical and Electronic Engineering: 491 works · 67.5% of their workControl and Systems Engineering: 68 works · 9.4% of their workMechanical Engineering: 23 works · 3.1% of their workAutomotive Engineering: 10 works · 1.4% of their workMaterials Science: 29 works · 4.0% of their workElectronic, Optical and Magnetic Materials: 29 works · 4.0% of their workEverything else: 97 works · 13.3% of their workHealth Sciences: 9 works · 1.3% of their workMedicine: 9 works · 1.3% of their workSurgery: 9 works · 1.3% of their workTHEIR WORKHirofumi Akagi727works
Physical Sciences85%Health Sciences1%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Engineering59281.4%
    2. Materials Science294.0%
  2. Everything else9713.3%
    1. Medicine91.3%
  1. 1Electrical and Electronic Engineering68% of their works
  2. 2Control and Systems Engineering9% of their works
  3. 3Electronic, Optical and Magnetic Materials4% of their works
  4. 4Mechanical Engineering3% of their works
  5. 5Automotive Engineering1% of their works
  6. 6Surgery1% of their works

Research topics

Which keywords describe Hirofumi Akagi's research?

The keywords of their largest research topics: Power Electronics, Renewable Energy Integration, Control Strategies, Model Predictive Control, Multilevel Converters, DC-DC Converters, High-Frequency Power Conversion and Reliability.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 19 words, with their numbers
  1. Power Electronics7915 topics
  2. Renewable Energy Integration5193 topics
  3. Control Strategies3202 topics
  4. Model Predictive Control2441 topic
  5. Multilevel Converters2441 topic
  6. DC-DC Converters1721 topic
  7. High-Frequency Power Conversion1721 topic
  8. Reliability1671 topic
  9. Wide Bandgap Semiconductors1671 topic
  10. HVDC Transmission1631 topic
  11. Modular Multilevel Converters1631 topic
  12. Harmonic Filters1571 topic
  13. Power Quality1571 topic
  14. EMI1091 topic
  15. Electromagnetic Compatibility1091 topic
  16. Distributed Power Generation1031 topic
  17. Microgrid Control1031 topic
  18. Magnetic Materials761 topic
  19. Magnetostriction761 topic

Where does Hirofumi Akagi work?

Hirofumi Akagi's main affiliation in the publication record is Tokyo Institute of Technology, Japan.

How many publications and citations does Hirofumi Akagi have?

OpenAlex counts 727 works and 50,162 citations for Hirofumi Akagi, an h-index of 102, ranking #158,037 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

Ask a question or share a note about Hirofumi Akagi. Posts are plain text and can be reported.