Eisai (Japan)

Eisai (Japan)

Eisai Co., Ltd. is a Japanese pharmaceutical company headquartered in Tokyo, Japan. It has some 10,000 employees, among them about 1,500 in research. Eisai is listed on the Tokyo Stock Exchange and is a member of the Topix 100 and Nikkei 225 stock indices. Derived from Wikipedia licensed CC-BY-SA.

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


Open Access Percentage

50%


Total
Publications

4.6K


Total Open
Publications

2.3K


Total
Citations

148K


Open Access
Percentage

50%


Total
Publications

4.6K


Total Open
Publications

2.3K


Total
Citations

148K

Wikipedia

Website

download

Breakdown

27% 19% 3% 51%

Publisher Open

27%

Both

19%

Other Platform Open

3%

Closed

51%

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

050100150200250300350Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

28%OA Journal

OA Journal 28%

584

Hybrid 37%

761

No Guarantees 35%

722

Other Platform Open

Domain 82%

865

Institution 19%

195

Other Internet 16%

165

Public 2%

24

Preprint 0%

0

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
868
DOI
Other Internet
121
Unknown Repository
Other Internet
50
Europe PMC
Domain
39
Figshare
Public
23
DANS - Data Archiving and Networked Services
Institution
20
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
13
Yonsei University Medical Library - YUHSpace
Institution
12
University of Melbourne - Minerva Access
Institution
8
Alma Mater Studiorum Università di Bologna - Archivio istituzionale della ricerca
Institution
8
1 / 12

Data updated 18 August 2025

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