Eisai (United States)

Eisai (United States)

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 (United States), United States, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

52%


Total
Publications

2.1K


Total Open
Publications

1.1K


Total
Citations

71K


Open Access
Percentage

52%


Total
Publications

2.1K


Total Open
Publications

1.1K


Total
Citations

71K

Wikipedia

Website

download

Breakdown

24% 23% 4% 49%

Publisher Open

24%

Both

23%

Other Platform Open

4%

Closed

49%

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

020406080100120140160180Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

28%OA Journal

OA Journal 28%

266

Hybrid 47%

446

No Guarantees 25%

245

Other Platform Open

Domain 85%

480

Institution 20%

115

Other Internet 14%

82

Public 2%

11

Preprint 0%

0

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
483
DOI
Other Internet
49
Unknown Repository
Other Internet
38
Europe PMC
Domain
20
DANS - Data Archiving and Networked Services
Institution
15
Yonsei University Medical Library - YUHSpace
Institution
11
Figshare
Public
11
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
10
Washington University School of Medicine - Digital Commons@Becker
Institution
7
University of Melbourne - Minerva Access
Institution
7
1 / 8

Data updated 18 August 2025

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