Open Access statistics for National Institute of Informatics, Japan, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
38%
Total
Publications
9.7K
Total Open
Publications
3.7K
Total
Citations
189K
Open Access
Percentage
38%
Total
Publications
9.7K
Total Open
Publications
3.7K
Total
Citations
189K
Breakdown
Publisher Open
15%
Both
9%
Other Platform Open
11%
Closed
65%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 28%
632
Hybrid 23%
526
No Guarantees 49%
1.1K
Other Platform Open
Institution 59%
1.1K
Preprint 39%
738
Domain 14%
267
Other Internet 13%
247
Public 3%
65
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 797 |
doaj.org OAI-PMH Repository | Institution | 364 |
PubMed Central | Domain | 271 |
DOI | Other Internet | 225 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 182 |
University of Edinburgh | Institution | 128 |
National Institute of Informatics | Institution | 120 |
Figshare | Public | 55 |
Unknown Repository | Other Internet | 37 |
University of Bristol | Institution | 27 |
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