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Researcher · Tohoku University · Japan

Ikuo Ohnuma

Ikuo Ohnuma publishes mostly in Mechanical Engineering, General Materials Science and Materials Chemistry, on topics such as Metallurgical and Alloy Processes, Intermetallics and Advanced Alloy Properties and Electronic Packaging and Soldering Technologies.

ORCID 0000-0003-4874-4941 OpenAlex
World rank
#48,038
of 7,710,434 ranked researchers
Rank in Japan
#248
of 383,136
Works
203
Citations
11k
Citations per work
54.2
h-index
54
i10-index 136Top 0.6% in Mechanical Engineering
Ikuo Ohnuma

What does Ikuo Ohnuma research?

Ikuo Ohnuma's work is mostly in Engineering (54%), Materials Science (32%).

Physical Sciences: 174 works · 85.7% of their workEngineering: 109 works · 53.7% of their workMechanical Engineering: 73 works · 36.2% of their workElectrical and Electronic Engineering: 23 works · 11.2% of their workAerospace Engineering: 13 works · 6.3% of their workMaterials Science: 65 works · 32.0% of their workGeneral Materials Science: 31 works · 15.1% of their workMaterials Chemistry: 27 works · 13.2% of their workElectronic, Optical and Magnetic Materials: 8 works · 3.7% of their workEverything else: 29 works · 14.3% of their workTHEIR WORKIkuo Ohnuma203works
Physical Sciences86%

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. Engineering10953.7%
    2. Materials Science6532.0%
  2. Everything else2914.3%
  1. 1Mechanical Engineering36% of their works
  2. 2General Materials Science15% of their works
  3. 3Materials Chemistry13% of their works
  4. 4Electrical and Electronic Engineering11% of their works
  5. 5Aerospace Engineering6% of their works
  6. 6Electronic, Optical and Magnetic Materials4% of their works

Research topics

Which keywords describe Ikuo Ohnuma's research?

The keywords of their largest research topics: Microstructure, Mechanical Properties, Aerospace Applications, Crystal Growth, Alloys, Phase Diagrams, Intermetallic Alloys and TiAl Alloys.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 21 words, with their numbers
  1. Microstructure2234 topics
  2. Mechanical Properties2003 topics
  3. Aerospace Applications1152 topics
  4. Crystal Growth1062 topics
  5. Alloys851 topic
  6. Phase Diagrams851 topic
  7. Intermetallic Alloys831 topic
  8. TiAl Alloys831 topic
  9. Grain Refinement572 topics
  10. Interfacial Reactions561 topic
  11. Lead-free Solders561 topic
  12. Aluminium Alloys321 topic
  13. Automotive Industry321 topic
  14. High-Temperature Alloys301 topic
  15. Superalloys301 topic
  16. Metallurgy281 topic
  17. Thermochemical281 topic
  18. High-Strength Steels251 topic
  19. Martensite Transformation251 topic
  20. Phase-Field Models211 topic
  21. Solidification211 topic

Where does Ikuo Ohnuma work?

Ikuo Ohnuma's main affiliation in the publication record is Tohoku University, Japan.

How many publications and citations does Ikuo Ohnuma have?

OpenAlex counts 203 works and 11,002 citations for Ikuo Ohnuma, an h-index of 54, ranking #48,038 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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

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