IHI Corporation (Japan)
In research, IHI Corporation (Japan) stands highest in Physical Sciences (#10,546 of 12,888 worldwide) and Engineering (#6,168 of 6,636 worldwide), 2022–2025.
- World rank, 2022–2025
- #21,341 of 28,054 · #5,956 all time
- Rank in Japan
- #638 of 1,070
- Research works
- 2.3k ▼ 25% vs 2013–17
- Citations
- 24k 10.5 per fractional work
- Top-10% rate
- 10.0% record average 16.5%
- Open access
- 30% world 28%
What is IHI Corporation (Japan) known for in research?
The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.
| Field | World rank | Where that sits | Top-10% rate | Works | All time |
|---|---|---|---|---|---|
| Physical SciencesDomain | #10,546 of 12,888 | 9.9% | 81 | #3563 | |
| EngineeringField | #6,168 of 6,636 | 9.5% | 62 | #1847 |
Each strip is that field’s whole ranked pool, with the notch where IHI Corporation (Japan) sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).
Field profile
Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.
Rings at 0.5×, 1× and 2×. Widest outward: Chemical Engineering, 7.8×. Every wedge is a field page.
- Chemical Engineering 7.8×
- Engineering 4.7×
- Materials Science 2.6×
- Chemistry 0.9×
- Energy 0.9×
- Environmental Science 0.8×
- Earth and Planetary Sciences 0.5×
- Immunology and Microbiology 0.4×
- Pharmacology, Toxicology and Pharmaceutics 0.3×
- Decision Sciences 0.3×
- Computer Science 0.3×
- Medicine 0.2×
- Agricultural and Biological Sciences 0.2×
- Physics and Astronomy 0.2×
- Biochemistry, Genetics and Molecular Biology 0.1×
- Social Sciences 0.1×
- Business, Management and Accounting 0.1×
- Health Professions 0.1×
Who are the top researchers at IHI Corporation (Japan)?
Ranked on the composite score, Toshiki Fukui, Hiroyuki Nose and Yoshio Ohta lead among researchers whose main affiliation is IHI Corporation (Japan).
- 1 Toshiki Fukui Japan · #439,417 worldwide 122 citations · 16 works
- 2 Hiroyuki Nose Japan · #610,309 worldwide 14 citations · 22 works
- 3 Yoshio Ohta Japan · #700,293 worldwide 44 citations · 16 works
- 4 Hayato Nakajima Japan · #774,660 worldwide 74 citations · 17 works
- 5 Junichi Sato Japan · #797,174 worldwide 170 citations · 118 works
- 6 Toshio Chiba Japan · #963,140 worldwide 18 citations · 28 works
- 7 Hiroki Murakami Japan · #1,008,350 worldwide 34 citations · 43 works
- 8 Masafumi Kawai Japan · #1,052,974 worldwide 2 citations · 17 works
- 9 Masaaki Itoh Japan · #1,079,871 worldwide 22 citations · 16 works
- 10 Satoru Kurita Japan · #1,090,497 worldwide 22 citations · 16 works
Which keywords describe research at IHI Corporation (Japan)?
By fractional works in 2022–2025, weighted toward what it does more of than the world: Heat Transfer, Large-Eddy Simulation, Boundary Layer, Film Cooling, Turbine, Numerical Simulation, Microstructure and Thermodynamic Analysis.
- Soot Formation
- Grain Refinement
- Welding
- Structural Engineering
- Concrete-Filled Steel Tubes
- Numerical Modeling
- Microstructural Evolution
- Ceramics
- Oxidation Resistance
- Finite Element Analysis
- Aerodynamics
- Emissions
- Fatigue Crack Closure
- Refrigerants
- Mechanical Properties
- Energy Efficiency
- Thermodynamic Analysis
- Numerical Simulation
- Film Cooling
- Large-Eddy Simulation
- Heat Transfer
- Boundary Layer
- Turbine
- Microstructure
- Environmental Impact
- Chemical Kinetics
- Ejectors
- Actinides
- Fracture Toughness Testing
- High-Speed Trains
- Crosswind
- Composite Materials
- Process Optimization
- Defect Detection
- Material Properties
- Residual Stress
- Laser Welding
- Vortex Dynamics
- Combustion Instabilities
- Combustion
Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.
All 40 words, with their numbers
- Heat Transfer13▲ 30×11 topics
- Large-Eddy Simulation9▲ 54×5 topics
- Boundary Layer6▲ 55×3 topics
- Film Cooling6▲ 414×1 topic
- Turbine6▲ 414×1 topic
- Numerical Simulation5▲ 17×8 topics
- Microstructure4▲ 9.3×7 topics
- Thermodynamic Analysis4▲ 76×2 topics
- Environmental Impact4▲ 2.4×4 topics
- Energy Efficiency3▲ 4.0×3 topics
- Chemical Kinetics3▲ 41×2 topics
- Mechanical Properties3▲ 3.7×14 topics
- Ejectors3▲ 102×1 topic
- Refrigerants3▲ 102×1 topic
- Actinides3▲ 58×2 topics
- Fatigue Crack Closure3▲ 105×1 topic
- Fracture Toughness Testing3▲ 105×1 topic
- Emissions3▲ 15×2 topics
- High-Speed Trains2▲ 43×2 topics
- Aerodynamics2▲ 40×1 topic
- Crosswind2▲ 92×1 topic
- Finite Element Analysis2▲ 11×6 topics
- Composite Materials2▲ 12×6 topics
- Oxidation Resistance2▲ 23×2 topics
- Process Optimization2▲ 36×2 topics
- Ceramics2▲ 15×3 topics
- Defect Detection2▲ 18×3 topics
- Microstructural Evolution2▲ 16×4 topics
- Material Properties2▲ 22×2 topics
- Numerical Modeling2▲ 20×3 topics
- Residual Stress2▲ 40×2 topics
- Concrete-Filled Steel Tubes2▲ 49×1 topic
- Laser Welding2▲ 43×1 topic
- Structural Engineering2▲ 44×1 topic
- Vortex Dynamics2▲ 18×2 topics
- Welding2▲ 31×1 topic
- Combustion Instabilities2▲ 33×2 topics
- Grain Refinement2▲ 18×4 topics
- Combustion2▲ 31×1 topic
- Soot Formation2▲ 43×1 topic
Which research topics does IHI Corporation (Japan) publish most on?
By volume in 2022–2025: Turbomachinery Performance and Optimization, Refrigeration and Air Conditioning Technologies, Fatigue and fracture mechanics and Aerodynamics and Fluid Dynamics Research.
Area is fractional works; colour is the subfield each topic belongs to.
- 1 Turbomachinery Performance and Optimization Aerospace Engineering 6 works
- 2 Refrigeration and Air Conditioning Technologies Mechanical Engineering 3 works
- 3 Fatigue and fracture mechanics Mechanics of Materials 3 works
- 4 Aerodynamics and Fluid Dynamics Research Aerospace Engineering 2 works
- 5 Welding Techniques and Residual Stresses Mechanical Engineering 2 works
- 6 Structural Load-Bearing Analysis Civil and Structural Engineering 2 works
- 7 Advanced Combustion Engine Technologies Fluid Flow and Transfer Processes 2 works
- 8 Nuclear materials and radiation effects Materials Chemistry 2 works
- 9 Microstructure and Mechanical Properties of Steels Mechanical Engineering 2 works
- 10 Fluid Dynamics and Turbulent Flows Computational Mechanics 2 works
How open and international is its research?
Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.
World: 28% of research is openly available.
World: 19% is written across borders.
How has IHI Corporation (Japan)'s research output changed?
Output in 2018–2022 was 25% lower than in 2013–2017.
The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.
Other research institutions in Tokyo
- The University of Tokyo
- Tokyo Institute of Technology
- Keio University
- Waseda University
- Tokyo University of Science
- Nihon University
- Hitachi (Japan)
- NTT (Japan)
Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.