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Company · Osaka · Japan

Daikin (Japan)

In research, Daikin (Japan) stands highest in Physical Sciences (#11,712 of 21,541 worldwide) and Engineering (#8,432 of 11,412 worldwide), over all time.

daikin.co.jpROR OpenAlex
World rank, 2022–2025
#27,308
of 28,054 · #21,550 all time
Rank in Japan
#1,034
of 1,070
Research works
478
▲ 60% vs 2013–17
Citations
7.6k
15.8 per fractional work
Top-10% rate
5.7%
record average 16.5%
Open access
17%
world 28%

What is Daikin (Japan) known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Physical SciencesDomain #11,712 of 21,541 10.3%379
EngineeringField #8,432 of 11,412 11.7%197

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

Agricultural and Biological Sciences: 0.21× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.16× its world share, 0 worksBiochemistry, Geneti…Neuroscience: 0.92× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 8.52× its world share, 2 worksPharmacology, Toxico…Chemical Engineering: 2.22× its world share, 0 worksChemical EngineeringChemistry: 4.18× its world share, 4 worksChemistryComputer Science: 0.71× its world share, 3 worksComputer ScienceEarth and Planetary Sciences: 0.44× its world share, 0 worksEarth and Planetary …Energy: 1.34× its world share, 1 worksEnergyEngineering: 3.61× its world share, 33 worksEngineeringEnvironmental Science: 1.27× its world share, 4 worksEnvironmental ScienceMaterials Science: 2.06× its world share, 4 worksMaterials SciencePhysics and Astronomy: 0.63× its world share, 1 worksPhysics and AstronomyDentistry: 0.29× its world share, 0 worksDentistryHealth Professions: 0.39× its world share, 1 worksHealth ProfessionsMedicine: 0.21× its world share, 2 worksMedicineArts and Humanities: 0.14× its world share, 0 worksArts and HumanitiesDecision Sciences: 0.29× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.09× its world share, 0 worksEconomics, Econometr…Psychology: 0.21× its world share, 0 worksPsychologySocial Sciences: 0.24× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Pharmacology, Toxicology and Pharmaceutics, 8.5×. Every wedge is a field page.

Who are the top researchers at Daikin (Japan)?

Ranked on the composite score, Katsuhiko Iseki and Takabumi Nagai lead among researchers whose main affiliation is Daikin (Japan).

  1. 1 Katsuhiko Iseki · #481,660 worldwide 111 citations · 24 works
  2. 2 Takabumi Nagai · #936,266 worldwide 18 citations · 15 works
All ranked researchers at Daikin (Japan)

Which keywords describe research at Daikin (Japan)?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Energy Efficiency, Model Predictive Control, Thermal Comfort, Artificial Neural Networks, Building Energy Consumption, Energy Simulation, Ionic Conductivity and Thermal Management.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

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
  1. Energy Efficiency5▲ 9.4×8 topics
  2. Model Predictive Control4▲ 22×3 topics
  3. Deep Learning3▲ 1.43×12 topics
  4. Environmental Impact3▲ 2.7×5 topics
  5. Thermal Comfort3▲ 36×2 topics
  6. Artificial Neural Networks3▲ 9.0×2 topics
  7. Building Energy Consumption2▲ 52×1 topic
  8. Energy Simulation2▲ 45×1 topic
  9. Neural Networks2▲ 2.7×8 topics
  10. Nanocomposites2▲ 4.7×9 topics
  11. Ionic Conductivity2▲ 25×2 topics
  12. Mechanical Properties2▲ 3.5×9 topics
  13. Ejectors2▲ 108×1 topic
  14. Refrigerants2▲ 108×1 topic
  15. Thermal Management2▲ 9.9×4 topics
  16. Medicinal Chemistry2▲ 11×3 topics
  17. Renewable Energy2▲ 2.2×6 topics
  18. Power Electronics2▲ 8.8×5 topics
  19. Health Effects2▲ 4.6×5 topics
  20. Lithium-ion Batteries2▲ 6.6×2 topics
  21. Fluorine2▲ 162×1 topic
  22. Induction Motors2▲ 57×2 topics
  23. Pharmaceuticals2▲ 40×1 topic
  24. Smart Grid2▲ 7.0×4 topics
  25. Fluoride Ion Batteries2▲ 179×1 topic
  26. Noble Gas Compounds2▲ 179×1 topic
  27. Numerical Simulation2▲ 8.4×3 topics
  28. Cathode Materials1▲ 5.8×2 topics
  29. Energy Storage1▲ 3.6×4 topics
  30. Vibration Analysis1▲ 8.2×4 topics
  31. Battery Technology1▲ 6.9×2 topics
  32. Environmental Monitoring1▲ 5.1×4 topics
  33. Turbulent Flow1▲ 17×2 topics
  34. Electric Vehicles1▲ 6.5×2 topics
  35. Permanent-Magnet Motors1▲ 68×1 topic
  36. Polymer Composites1▲ 6.8×4 topics
  37. Renewable Energy Integration1▲ 5.3×3 topics
  38. Sensorless Control1▲ 68×1 topic
  39. Cavitation1▲ 62×1 topic
  40. Hydropower1▲ 64×1 topic

Which research topics does Daikin (Japan) publish most on?

By volume in 2022–2025: Building Energy and Comfort Optimization, Refrigeration and Air Conditioning Technologies, Fluorine in Organic Chemistry and Inorganic Fluorides and Related Compounds.

Building Energy and Comfort Optimization: 2 fractional worksRefrigeration and Air Conditioning Technologies: 2 fractional worksFluorine in Organic Chem…2Fluorine in Organic Chemistry: 2 fractional worksInorganic Fluorides and …2Inorganic Fluorides and Related Compounds: 2 fractional worksSensorless Control of Electric Motors: 1 fractional worksCavitation Phenomena in Pumps: 1 fractional worksAdvancements in Battery …1Advancements in Battery Materials: 1 fractional worksAdvanced Battery Technologies Research: 1 fractional worksSpacecraft and Cryogenic Technologies: 1 fractional worksMultilevel Inverters and Converters: 1 fractional works
Building and ConstructionMechanical EngineeringPharmaceutical ScienceInorganic Chemistry4 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Building Energy and Comfort Optimization Building and Construction 2 works
  2. 2 Refrigeration and Air Conditioning Technologies Mechanical Engineering 2 works
  3. 3 Fluorine in Organic Chemistry Pharmaceutical Science 2 works
  4. 4 Inorganic Fluorides and Related Compounds Inorganic Chemistry 2 works
  5. 5 Sensorless Control of Electric Motors Electrical and Electronic Engineering 1 works
  6. 6 Cavitation Phenomena in Pumps Mechanics of Materials 1 works
  7. 7 Advancements in Battery Materials Electrical and Electronic Engineering 1 works
  8. 8 Advanced Battery Technologies Research Automotive Engineering 1 works
  9. 9 Spacecraft and Cryogenic Technologies Aerospace Engineering 1 works
  10. 10 Multilevel Inverters and Converters Electrical and Electronic Engineering 1 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.

openly available17.4%not open82.6%

World: 28% of research is openly available.

with international co-authors13.6%domestic only86.4%

World: 19% is written across borders.

How has Daikin (Japan)'s research output changed?

Output in 2018–2022 was 60% higher than in 2013–2017.

1990200020102020
grewheldshrank

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 Osaka

All research institutions in Osaka

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.