Open Access statistics for Toho University, Japan, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
56%
Total
Publications
21K
Total Open
Publications
12K
Total
Citations
452K
Open Access
Percentage
56%
Total
Publications
21K
Total Open
Publications
12K
Total
Citations
452K
Breakdown
Publisher Open
26%
Both
24%
Other Platform Open
6%
Closed
44%
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 36%
3.8K
Hybrid 20%
2.1K
No Guarantees 44%
4.6K
Other Platform Open
Domain 61%
4K
Institution 56%
3.6K
Preprint 17%
1.1K
Other Internet 11%
734
Public 2%
109
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 4K |
doaj.org OAI-PMH Repository | Institution | 2K |
National Institute of Informatics | Institution | 1.3K |
arXiv | Preprint | 802 |
DOI | Other Internet | 705 |
Office of Scientific and Technical Information | Institution | 520 |
epfl.ch OAI-PMH Repository | Institution | 388 |
Research Square | Preprint | 222 |
Europe PMC | Domain | 199 |
Unknown Repository | Other Internet | 180 |
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