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Company · Tokyo · Japan

Seiren (Japan)

seiren.comROR OpenAlex
Research works
27
▼ 60% vs 2013–17
Citations
643
23.8 per fractional work
Top-10% rate
31.6%
record average 16.5%
Open access
39%
world 28%

Not ranked overall: Seiren (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.

Which keywords describe research at Seiren (Japan)?

By fractional works in all years, weighted toward what it does more of than the world: Mechanical Properties, Tissue Engineering, Biomaterials, Drug Delivery, Silk Fibroin, Spider Silk, Enzymatic Hydrolysis and Antioxidant Activity.

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

All 21 words, with their numbers
  1. Mechanical Properties6▲ 22×5 topics
  2. Tissue Engineering4▲ 31×5 topics
  3. Biomaterials4▲ 79×3 topics
  4. Drug Delivery4▲ 32×2 topics
  5. Silk Fibroin4▲ 757×1 topic
  6. Spider Silk4▲ 757×1 topic
  7. Enzymatic Hydrolysis2▲ 76×2 topics
  8. Antioxidant Activity2▲ 14×1 topic
  9. Bioactive Peptides2▲ 189×1 topic
  10. Biopharmaceutical Production2▲ 83×2 topics
  11. Biomedical Applications2▲ 5.9×6 topics
  12. Microstructure2▲ 11×3 topics
  13. Mammalian Cells1▲ 133×1 topic
  14. Recombinant Protein1▲ 133×1 topic
  15. Artificial Intelligence1▲ 5.0×3 topics
  16. Environmental Impact1▲ 3.0×2 topics
  17. Ionic Liquids1▲ 12×2 topics
  18. Dyeing1▲ 160×1 topic
  19. Fiber Networks1▲ 190×1 topic
  20. Paper Mechanics1▲ 190×1 topic
  21. Textiles1▲ 160×1 topic

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

By volume in 2022–2025: Spacecraft Design and Technology, Advanced Materials and Mechanics, Advanced Antenna and Metasurface Technologies and Advanced Battery Materials and Technologies.

Spacecraft Design and Te…0Spacecraft Design and Technology: 0 fractional worksAdvanced Materials and Mechanics: 0 fractional worksAdvanced Antenna and Metasurface Technologies: 0 fractional worksAdvanced Battery Materials and Technologies: 0 fractional worksAdvanced Optical Imaging Technologies: 0 fractional worksSurface Roughness and Optical Measurements: 0 fractional worksSupercapacitor Materials and Fabrication: 0 fractional worksAdvancements in Battery Materials: 0 fractional worksRandom lasers and scattering media: 0 fractional works
Aerospace EngineeringMechanical EngineeringElectrical and Electronic EngineeringMedia Technology3 others

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

  1. 1 Spacecraft Design and Technology Aerospace Engineering 0 works
  2. 2 Advanced Materials and Mechanics Mechanical Engineering 0 works
  3. 3 Advanced Antenna and Metasurface Technologies Aerospace Engineering 0 works
  4. 4 Advanced Battery Materials and Technologies Electrical and Electronic Engineering 0 works
  5. 5 Advanced Optical Imaging Technologies Media Technology 0 works
  6. 6 Surface Roughness and Optical Measurements Computational Mechanics 0 works
  7. 7 Supercapacitor Materials and Fabrication Electronic, Optical and Magnetic Materials 0 works
  8. 8 Advancements in Battery Materials Electrical and Electronic Engineering 0 works
  9. 9 Random lasers and scattering media Acoustics and Ultrasonics 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 available39.2%not open60.8%

World: 28% of research is openly available.

with international co-authors1.9%domestic only98.1%

World: 19% is written across borders.

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

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

200020102020
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.