National Institutes of Natural Sciences

National Institutes of Natural Sciences

The National Institute of Natural Sciences is an inter-university research institute corporation consisting of five member institutes: the National Astronomical Observatory, the National Institute for fusion Science, the National Institute for Basic Biology, the National Institute for Physiological Sciences, and the Institutes for Molecular Sciences. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for National Institutes of Natural Sciences, Japan, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

56%


Total
Publications

38K


Total Open
Publications

21K


Total
Citations

1.4M


Open Access
Percentage

56%


Total
Publications

38K


Total Open
Publications

21K


Total
Citations

1.4M

Wikipedia

Website

download

Breakdown

24% 26% 6% 44%

Publisher Open

24%

Both

26%

Other Platform Open

6%

Closed

44%

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

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

Open

Closed

Publisher Open

53%OA Journal

OA Journal 53%

10K

Hybrid 10%

1.8K

No Guarantees 37%

7.1K

Other Platform Open

Preprint 58%

7.2K

Institution 32%

4K

Domain 22%

2.7K

Other Internet 9%

1.1K

Public 2%

264

Other Platform Locations

Name

Platform Type

Publications

arXiv
Preprint
7.2K
PubMed Central
Domain
2.7K
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI
Institution
1K
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
946
DOI
Other Internet
862
DANS - Data Archiving and Networked Services
Institution
854
Spanish National Research Council (CSIC - DIGITAL.CSIC)
Institution
257
Elsevier - Scopus
Institution
256
Unknown Repository
Other Internet
253
Figshare
Public
231
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Data updated 18 August 2025

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