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

54%

Total
Publications

78K

Total Open
Publications

42K

Total
Citations

3.2M

Open Access
Percentage

54%

Total
Publications

78K

Total Open
Publications

42K

Total
Citations

3.2M

Wikipedia

Website

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Breakdown

Publisher Open

21%

Both

21%

Other Platform Open

11%

Closed

47%

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 47%

15K

Hybrid 18%

5.9K

No Guarantees 35%

11K

Other Platform Open

Preprint 41%

11K

Domain 39%

10K

Institution 24%

6.2K

Other Internet 16%

4.2K

Public 3%

790

Other Platform Locations

Name	Platform Type	Publications
PubMed Central	Domain	9.9K
arXiv	Preprint	9.1K
DOI	Other Internet	4.1K
Office of Scientific and Technical Information	Institution	3.2K
bioRxiv	Preprint	1.3K
Europe PMC	Domain	971
Le Centre pour la Communication Scientifique Directe - HAL - Diderot	Institution	820
Figshare	Public	734
Royal Netherlands Academy of Arts and Sciences	Institution	521
epfl.ch OAI-PMH Repository	Institution	316

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Data updated 18 August 2025