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Company · Tokyo · Japan

SK Group (Japan)

In research, SK Group (Japan) stands highest in Physical Sciences (#18,082 of 21,541 worldwide), over all time.

sk.comROR OpenAlex
World rank, all time
#33,214
of 42,892
Rank in Japan
#1,389
of 2,112
Research works
186
▼ 51% vs 2013–17
Citations
1.5k
8.3 per fractional work
Top-10% rate
10.8%
record average 16.5%
Open access
36%
world 28%

What is SK Group (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 #18,082 of 21,541 7.4%128

Each strip is that field’s whole ranked pool, with the notch where SK Group (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: 0.15× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.10× its world share, 0 worksBiochemistry, Geneti…Immunology and Microbiology: 0.38× its world share, 0 worksImmunology and Micro…Neuroscience: 1.72× its world share, 1 worksNeuroscienceChemical Engineering: 1.38× its world share, 0 worksChemical EngineeringComputer Science: 3.64× its world share, 10 worksComputer ScienceEarth and Planetary Sciences: 0.12× its world share, 0 worksEarth and Planetary …Engineering: 1.98× its world share, 10 worksEngineeringEnvironmental Science: 1.36× its world share, 2 worksEnvironmental ScienceMaterials Science: 2.03× its world share, 2 worksMaterials SciencePhysics and Astronomy: 0.61× its world share, 0 worksPhysics and AstronomyHealth Professions: 0.82× its world share, 1 worksHealth ProfessionsMedicine: 0.60× its world share, 4 worksMedicineBusiness, Management and Accounting: 0.20× its world share, 0 worksBusiness, Management…Decision Sciences: 2.33× its world share, 1 worksDecision SciencesPsychology: 0.40× its world share, 0 worksPsychologySocial Sciences: 0.30× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Computer Science, 3.6×. Every wedge is a field page.

Which keywords describe research at SK Group (Japan)?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Parallel Computing, Biogeochemical Cycling, Turfgrass, High-Performance Computing, GPU Computing, Performance Optimization, Deep Learning and Neuromorphic Computing.

▲ 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 15 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 15 words, with their numbers
  1. Deep Learning3▲ 2.4×13 topics
  2. Parallel Computing3▲ 64×2 topics
  3. Biogeochemical Cycling2▲ 184×1 topic
  4. Turfgrass2▲ 1134×1 topic
  5. High-Performance Computing2▲ 74×2 topics
  6. Machine Learning2▲ 1.81×10 topics
  7. GPU Computing2▲ 150×1 topic
  8. Performance Optimization2▲ 89×1 topic
  9. Neural Networks2▲ 3.3×7 topics
  10. Cloud Computing1▲ 13×2 topics
  11. Distributed Systems1▲ 21×3 topics
  12. Energy Efficiency1▲ 3.8×3 topics
  13. Neuromorphic Computing1▲ 31×2 topics
  14. Thin Films1▲ 16×3 topics
  15. Artificial Neural Networks1▲ 6.1×2 topics

Which research topics does SK Group (Japan) publish most on?

By volume in 2022–2025: Turfgrass Adaptation and Management, Parallel Computing and Optimization Techniques, Ferroelectric and Negative Capacitance Devices and Semiconductor materials and devices.

Turfgrass Adaptation and…2Turfgrass Adaptation and Management: 2 fractional worksParallel Computing and O…2Parallel Computing and Optimization Techniques: 2 fractional worksFerroelectric and Negative Capacitance Devices: 1 fractional worksSemiconductor materials and devices: 1 fractional worksNeural Networks and Applications: 1 fractional worksAdvanced Data Storage Technologies: 1 fractional worksGraph Theory and Algorithms: 1 fractional worksCloud Computing and Resource Management: 1 fractional worksAdvanced ceramic materials synthesis: 1 fractional worksCultural and Artistic Studies: 0 fractional works
Environmental ChemistryHardware and ArchitectureElectrical and Electronic EngineeringArtificial Intelligence5 others

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

  1. 1 Turfgrass Adaptation and Management Environmental Chemistry 2 works
  2. 2 Parallel Computing and Optimization Techniques Hardware and Architecture 2 works
  3. 3 Ferroelectric and Negative Capacitance Devices Electrical and Electronic Engineering 1 works
  4. 4 Semiconductor materials and devices Electrical and Electronic Engineering 1 works
  5. 5 Neural Networks and Applications Artificial Intelligence 1 works
  6. 6 Advanced Data Storage Technologies Computer Networks and Communications 1 works
  7. 7 Graph Theory and Algorithms Computer Vision and Pattern Recognition 1 works
  8. 8 Cloud Computing and Resource Management Information Systems 1 works
  9. 9 Advanced ceramic materials synthesis Ceramics and Composites 1 works
  10. 10 Cultural and Artistic Studies Cultural Studies 0 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 available36.2%not open63.8%

World: 28% of research is openly available.

with international co-authors43.8%domestic only56.2%

World: 19% is written across borders.

How has SK Group (Japan)'s research output changed?

Output in 2018–2022 was 51% lower 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 Tokyo

All research institutions in Tokyo

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.