Inpex (Japan)

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

Each strip is that field’s whole ranked pool, with the notch where Inpex (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).

Where its research is concentrated relative to its size: Geophysics takes 34.4× the share of its output that it takes of world research.

1. GeophysicsSubfield · 23.1 works34×
2. Ocean EngineeringSubfield · 29.7 works30×
3. Earth and Planetary SciencesField · 33.4 works11×

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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.

• Earth and Planetary Sciences 11.1×
• Energy 3.4×
• Engineering 2.3×
• Environmental Science 2.1×
• Materials Science 1.6×
• Decision Sciences 1.4×
• Chemistry 1.0×
• Computer Science 0.8×
• Chemical Engineering 0.7×
• Economics, Econometrics and Finance 0.6×
• Arts and Humanities 0.5×
• Psychology 0.5×
• Pharmacology, Toxicology and Pharmaceutics 0.5×
• Health Professions 0.5×
• Veterinary 0.5×
• Social Sciences 0.5×
• Business, Management and Accounting 0.4×
• Biochemistry, Genetics and Molecular Biology 0.2×
• Physics and Astronomy 0.2×
• Medicine 0.2×
• Nursing 0.2×
• Neuroscience 0.2×
• Agricultural and Biological Sciences 0.1×
• Immunology and Microbiology 0.1×
• Mathematics 0.1×

Ranked on the composite score, Susumu Hirano, Hideharu Yonebayashi and Yuki Kobayashi lead among researchers whose main affiliation is Inpex (Japan).

1. 1 🇯🇵 Susumu Hirano Japan · #1,003,483 worldwide 12 citations · 15 works
2. 2 🇯🇵 Hideharu Yonebayashi Japan · #1,433,555 worldwide 24 citations · 24 works
3. 3 🇯🇵 Yuki Kobayashi Japan · #1,487,963 worldwide 14 citations · 30 works

By fractional works in 2022–2025, weighted toward what it does more of than the world: CO2 Sequestration, Full-Waveform Tomography, Seismic Waveform Inversion, Hydraulic Fracturing, Fracture Propagation, Shale Gas Reservoirs, Ensemble Kalman Filter and Optimization.

By volume in 2022–2025: Seismic Imaging and Inversion Techniques, Hydraulic Fracturing and Reservoir Analysis, Reservoir Engineering and Simulation Methods and Drilling and Well Engineering.

1. 1 Seismic Imaging and Inversion Techniques Geophysics 13 works
2. 2 Hydraulic Fracturing and Reservoir Analysis Mechanical Engineering 11 works
3. 3 Reservoir Engineering and Simulation Methods Ocean Engineering 9 works
4. 4 Drilling and Well Engineering Ocean Engineering 9 works
5. 5 Hydrocarbon exploration and reservoir analysis Mechanics of Materials 8 works
6. 6 Seismic Waves and Analysis Geophysics 7 works
7. 7 CO2 Sequestration and Geologic Interactions Environmental Engineering 5 works
8. 8 Enhanced Oil Recovery Techniques Ocean Engineering 5 works
9. 9 Corrosion Behavior and Inhibition Materials Chemistry 5 works
10. 10 Global Energy and Sustainability Research Renewable Energy, Sustainability and the Environment 4 works

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.

Output in 2018–2022 was 6% higher than in 2013–2017.

• The University of Tokyo
• Tokyo Institute of Technology
• Keio University
• Waseda University
• Tokyo University of Science
• Nihon University
• Hitachi (Japan)
• NTT (Japan)