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Institution · Tokyo · Japan

Chemicals Evaluation and Research Institute

In research, Chemicals Evaluation and Research Institute stands highest in Physical Sciences (#18,558 of 21,541 worldwide), over all time.

cerij.or.jpROR OpenAlex
World rank, all time
#25,148
of 42,892
Rank in Japan
#998
of 2,112
Research works
387
▼ 26% vs 2013–17
Citations
6.7k
17.4 per fractional work
Top-10% rate
7.3%
record average 16.5%
Open access
43%
world 28%

What is Chemicals Evaluation and Research Institute 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 #18,558 of 21,541 7.8%207

Each strip is that field’s whole ranked pool, with the notch where Chemicals Evaluation and Research Institute 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: 1.27× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 2.53× its world share, 5 worksBiochemistry, Geneti…Immunology and Microbiology: 2.66× its world share, 1 worksImmunology and Micro…Neuroscience: 0.17× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 4.00× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 4.03× its world share, 0 worksChemical EngineeringChemistry: 5.47× its world share, 3 worksChemistryComputer Science: 0.28× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.30× its world share, 0 worksEarth and Planetary …Engineering: 0.67× its world share, 4 worksEngineeringEnvironmental Science: 3.34× its world share, 6 worksEnvironmental ScienceMaterials Science: 3.48× its world share, 4 worksMaterials SciencePhysics and Astronomy: 0.79× its world share, 1 worksPhysics and AstronomyHealth Professions: 0.45× its world share, 0 worksHealth ProfessionsMedicine: 0.96× its world share, 7 worksMedicineVeterinary: 20.16× its world share, 1 worksVeterinaryPsychology: 0.08× its world share, 0 worksPsychologySocial Sciences: 0.02× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Veterinary, 20.2×. Every wedge is a field page.

Who are the top researchers at Chemicals Evaluation and Research Institute?

Ranked on the composite score, Masao Umemoto, Yoshito OHTAKE and Kanji Yamasaki lead among researchers whose main affiliation is Chemicals Evaluation and Research Institute.

  1. 1 Masao Umemoto Japan · #384,272 worldwide 100 citations · 15 works
  2. 2 Yoshito OHTAKE Japan · #1,056,243 worldwide 33 citations · 31 works
  3. 3 Kanji Yamasaki Japan · #1,208,401 worldwide 9 citations · 22 works
  4. 4 Makoto Nakai Japan · #1,583,032 worldwide 10 citations · 18 works
All ranked researchers at Chemicals Evaluation and Research Institute

Which keywords describe research at Chemicals Evaluation and Research Institute?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Risk Assessment, Toxicity, Environmental Impact, Recycling, Nanoparticles, Nanocomposites, Pollution and Waste 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. Environmental Impact4▲ 6.0×7 topics
  2. Risk Assessment4▲ 15×4 topics
  3. Toxicity3▲ 21×5 topics
  4. Epidemiology3▲ 1.93×8 topics
  5. Nanoparticles3▲ 6.2×5 topics
  6. Recycling3▲ 20×4 topics
  7. Nanocomposites2▲ 8.0×4 topics
  8. Pollution2▲ 30×2 topics
  9. Human Health2▲ 31×2 topics
  10. Liquid Chromatography2▲ 79×2 topics
  11. Marine Environment2▲ 35×2 topics
  12. Waste Management2▲ 13×2 topics
  13. Mechanical Properties2▲ 4.9×4 topics
  14. Microplastics2▲ 49×1 topic
  15. Terrestrial Ecosystems2▲ 49×1 topic
  16. Bioaccumulation2▲ 48×2 topics
  17. Contact Allergy2▲ 245×1 topic
  18. Environmental Monitoring2▲ 12×2 topics
  19. Environmental Risk Assessment2▲ 50×3 topics
  20. Skin Sensitization2▲ 245×1 topic
  21. Food Safety2▲ 14×4 topics
  22. Pesticides1▲ 58×3 topics
  23. Biomarkers1▲ 5.5×5 topics
  24. Chiral Separation1▲ 83×1 topic
  25. Gas Chromatography1▲ 83×1 topic
  26. Health Effects1▲ 6.2×5 topics
  27. Mechanical1▲ 69×2 topics
  28. Properties1▲ 47×2 topics
  29. Volatile Organic Compounds1▲ 35×3 topics
  30. Comet Assay1▲ 222×1 topic
  31. Environmental Exposure1▲ 33×3 topics
  32. Genotoxicity Testing1▲ 222×1 topic
  33. Layered Silicate1▲ 117×1 topic
  34. Microbial Community1▲ 45×2 topics
  35. Polymer1▲ 49×1 topic
  36. Quaternary Ammonium Compounds1▲ 148×2 topics
  37. Global Distribution1▲ 47×2 topics
  38. Mass Spectrometry1▲ 19×2 topics
  39. Wastewater Treatment1▲ 13×2 topics
  40. Ecotoxicity1▲ 50×2 topics

Which research topics does Chemicals Evaluation and Research Institute publish most on?

By volume in 2022–2025: Microplastics and Plastic Pollution, Contact Dermatitis and Allergies, Carcinogens and Genotoxicity Assessment and Analytical Chemistry and Chromatography.

Microplastics and Plasti…2Microplastics and Plastic Pollution: 2 fractional worksContact Dermatitis and A…2Contact Dermatitis and Allergies: 2 fractional worksCarcinogens and Genotoxi…1Carcinogens and Genotoxicity Assessment: 1 fractional worksAnalytical Chemistry and…1Analytical Chemistry and Chromatography: 1 fractional worksPolymer Nanocomposites and Properties: 1 fractional worksAnimal testing and alternatives: 1 fractional worksEnvironmental Chemistry …1Environmental Chemistry and Analysis: 1 fractional worksToxic Organic Pollutants…1Toxic Organic Pollutants Impact: 1 fractional worksComputational Drug Disco…1Computational Drug Discovery Methods: 1 fractional worksAdvanced Chemical Sensor…1Advanced Chemical Sensor Technologies: 1 fractional works
PollutionDermatologyCancer ResearchSpectroscopy6 others

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

  1. 1 Microplastics and Plastic Pollution Pollution 2 works
  2. 2 Contact Dermatitis and Allergies Dermatology 2 works
  3. 3 Carcinogens and Genotoxicity Assessment Cancer Research 1 works
  4. 4 Analytical Chemistry and Chromatography Spectroscopy 1 works
  5. 5 Polymer Nanocomposites and Properties Polymers and Plastics 1 works
  6. 6 Animal testing and alternatives Small Animals 1 works
  7. 7 Environmental Chemistry and Analysis Environmental Chemistry 1 works
  8. 8 Toxic Organic Pollutants Impact Health, Toxicology and Mutagenesis 1 works
  9. 9 Computational Drug Discovery Methods Computational Theory and Mathematics 1 works
  10. 10 Advanced Chemical Sensor Technologies Biomedical 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 available42.9%not open57.1%

World: 28% of research is openly available.

with international co-authors9.5%domestic only90.5%

World: 19% is written across borders.

How has Chemicals Evaluation and Research Institute's research output changed?

Output in 2018–2022 was 26% 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.