Okayama University

Okayama University

Okayama University is a national university in Japan. The main campus is located in Tsushima-Naka, Okayama, Okayama Prefecture. The school was founded in 1870 and it was established as a university in 1949. Derived from Wikipedia licensed CC-BY-SA.

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


Open Access Percentage

48%


Total
Publications

49K


Total Open
Publications

24K


Total
Citations

1.1M


Open Access
Percentage

48%


Total
Publications

49K


Total Open
Publications

24K


Total
Citations

1.1M

Wikipedia

Website

download

Breakdown

30% 15% 3% 52%

Publisher Open

30%

Both

15%

Other Platform Open

3%

Closed

52%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

02004006008001k1.2k1.4k1.6k1.8k2k2.2k2.4kTotal Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

32%OA Journal

OA Journal 32%

7K

Hybrid 15%

3.2K

No Guarantees 53%

12K

Other Platform Open

Domain 68%

6.2K

Other Internet 21%

1.9K

Institution 16%

1.5K

Preprint 12%

1.1K

Public 3%

289

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
6.2K
DOI
Other Internet
1.8K
arXiv
Preprint
861
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI
Institution
638
Europe PMC
Domain
500
Spanish National Research Council (CSIC - DIGITAL.CSIC)
Institution
285
Figshare
Public
254
Research Square
Preprint
182
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
180
Massachusetts Institute of Technology - DSpace@MIT
Institution
171
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Data updated 18 August 2025

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