RIKEN

Riken is a national scientific research institute in Japan. Founded in 1917, it now has about 3,000 scientists on seven campuses across Japan, including the main site at Wakō, Saitama Prefecture, on the outskirts of Tokyo. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for RIKEN, Japan, covering academic research published from 2000 to 2024. Read More.

Open Access Percentage

53%

Total
Publications

78K

Total Open
Publications

42K

Total
Citations

3.2M

Open Access
Percentage

53%

Total
Publications

78K

Total Open
Publications

42K

Total
Citations

3.2M

Wikipedia

Website

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Breakdown

Publisher Open

22%

Both

21%

Other Platform Open

Closed

48%

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 46%

15K

Hybrid 18%

5.9K

No Guarantees 36%

12K

Other Platform Open

Domain 43%

10K

Preprint 38%

9.1K

Institution 26%

6.2K

Other Internet 14%

3.3K

Public 3%

777

Other Platform Locations

Name	Platform Type	Publications
PubMed Central	Domain	10K
arXiv	Preprint	8.9K
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI	Institution	3.2K
DOI	Other Internet	3K
Europe PMC	Domain	877
Le Centre pour la Communication Scientifique Directe - HAL - Diderot	Institution	802
Figshare	Public	722
DANS - Data Archiving and Networked Services	Institution	516
Unknown Repository	Other Internet	334
Elsevier - Scopus	Institution	221

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Data updated 18 August 2025