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Company · Tokyo · Japan

Tobishima (Japan)

tobishima.co.jp/englishROR OpenAlex
Research works
86
▲ 20% vs 2013–17
Citations
939
10.9 per fractional work
Top-10% rate
11.2%
record average 16.5%
Open access
46%
world 28%

Not ranked overall: Tobishima (Japan) is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

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: 0.72× its world share, 0 worksAgricultural and Bio…Neuroscience: 2.10× its world share, 0 worksNeuroscienceComputer Science: 1.75× its world share, 2 worksComputer ScienceEarth and Planetary Sciences: 0.94× its world share, 0 worksEarth and Planetary …Energy: 1.24× its world share, 0 worksEnergyEngineering: 2.93× its world share, 6 worksEngineeringEnvironmental Science: 1.82× its world share, 1 worksEnvironmental ScienceHealth Professions: 0.57× its world share, 0 worksHealth ProfessionsMedicine: 0.21× its world share, 0 worksMedicineDecision Sciences: 2.64× its world share, 0 worksDecision SciencesPsychology: 0.50× its world share, 0 worksPsychologySocial Sciences: 1.13× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 2.9×. Every wedge is a field page.

Who are the top researchers at Tobishima (Japan)?

Ranked on the composite score, Atsunori Numata and Masaharu Kubota lead among researchers whose main affiliation is Tobishima (Japan).

  1. 1 Atsunori Numata Japan · #1,063,010 worldwide 4 citations · 21 works
  2. 2 Masaharu Kubota Japan · #1,266,511 worldwide 8 citations · 25 works
All ranked researchers at Tobishima (Japan)

Which keywords describe research at Tobishima (Japan)?

By fractional works in all years, weighted toward what it does more of than the world: Non-Destructive Testing, Biodiversity, Sustainability, landscape conservation, Satoyama, Wave Propagation, Numerical Simulation and Analysis.

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

Size is fractional works in all years 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. Sustainability8▲ 5.5×8 topics
  2. Non-Destructive Testing8▲ 78×3 topics
  3. Biodiversity8▲ 12×2 topics
  4. Satoyama7▲ 471×1 topic
  5. landscape conservation7▲ 471×1 topic
  6. Wave Propagation5▲ 50×3 topics
  7. Numerical Simulation5▲ 17×4 topics
  8. Analysis4▲ 44×3 topics
  9. Damage Detection4▲ 64×2 topics
  10. Guided Lamb Waves4▲ 91×1 topic
  11. Piezoelectric Impedance-Based Health Monitoring4▲ 91×1 topic
  12. Remote Sensing4▲ 4.0×9 topics
  13. Ground-Penetrating Radar4▲ 95×1 topic
  14. Sedimentology4▲ 95×1 topic
  15. Dynamic Interaction3▲ 54×2 topics
  16. Risk Assessment3▲ 6.0×3 topics
  17. Disaster Recovery3▲ 224×1 topic
  18. Optimization3▲ 6.2×4 topics
  19. Urban Reconstruction3▲ 224×1 topic
  20. Dynamic Behavior3▲ 33×3 topics
  21. Ground Motion3▲ 103×1 topic
  22. Liquefaction3▲ 38×2 topics
  23. Seismic Engineering3▲ 103×1 topic
  24. Tunnel3▲ 38×2 topics
  25. Design Optimization2▲ 66×2 topics
  26. Finite Element Analysis2▲ 12×5 topics
  27. Footbridges2▲ 67×1 topic
  28. Material Properties2▲ 22×2 topics
  29. Nonlinear Dynamics2▲ 12×2 topics
  30. Vibration Serviceability2▲ 67×1 topic
  31. Soil Reinforcement2▲ 50×2 topics
  32. Design2▲ 20×2 topics
  33. Research2▲ 21×2 topics
  34. Finite Element Method2▲ 18×2 topics
  35. Geosynthetics2▲ 56×2 topics
  36. Vibration Control2▲ 34×2 topics
  37. Earthquake2▲ 42×1 topic
  38. Fiber Reinforcement2▲ 46×2 topics
  39. GIS-based Modeling2▲ 28×2 topics
  40. Seismic2▲ 42×1 topic

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

By volume in 2022–2025: Earthquake and Disaster Impact Studies, Music and Audio Processing, Music Technology and Sound Studies and Wood Treatment and Properties.

Earthquake and Disaster …2Earthquake and Disaster Impact Studies: 2 fractional worksMusic and Audio Processing: 1 fractional worksMusic Technology and Sound Studies: 1 fractional worksWood Treatment and Properties: 1 fractional worksUrban and spatial planning: 1 fractional worksUnderground infrastructure and sustainability: 0 fractional worksGeotechnical Engineering…0Geotechnical Engineering and Soil Stabilization: 0 fractional worksMechanical and Thermal Properties Analysis: 0 fractional worksSoil erosion and sediment transport: 0 fractional worksHearing Loss and Rehabilitation: 0 fractional works
TransportationSignal ProcessingComputer Vision and Pattern RecognitionBuilding and Construction5 others

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

  1. 1 Earthquake and Disaster Impact Studies Transportation 2 works
  2. 2 Music and Audio Processing Signal Processing 1 works
  3. 3 Music Technology and Sound Studies Computer Vision and Pattern Recognition 1 works
  4. 4 Wood Treatment and Properties Building and Construction 1 works
  5. 5 Urban and spatial planning Nature and Landscape Conservation 1 works
  6. 6 Underground infrastructure and sustainability Building and Construction 0 works
  7. 7 Geotechnical Engineering and Soil Stabilization Civil and Structural Engineering 0 works
  8. 8 Mechanical and Thermal Properties Analysis Mechanical Engineering 0 works
  9. 9 Soil erosion and sediment transport Soil Science 0 works
  10. 10 Hearing Loss and Rehabilitation Cognitive Neuroscience 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 available46.2%not open53.8%

World: 28% of research is openly available.

with international co-authors21.4%domestic only78.6%

World: 19% is written across borders.

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

Output in 2018–2022 was 20% 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 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.