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

51%


Total
Publications

4.6K


Total Open
Publications

2.3K


Total
Citations

143K


Open Access
Percentage

51%


Total
Publications

4.6K


Total Open
Publications

2.3K


Total
Citations

143K

Wikipedia

Website

download

Breakdown

26% 20% 5% 49%

Publisher Open

26%

Both

20%

Other Platform Open

5%

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

050100150200250300350Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

22%OA Journal

OA Journal 22%

470

Hybrid 43%

891

No Guarantees 35%

730

Other Platform Open

Domain 86%

1K

Institution 17%

199

Public 8%

97

Other Internet 8%

97

Preprint 4%

47

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
1K
Europe PMC
Domain
428
DOI
Other Internet
141
Figshare
Public
99
Semantic Scholar
Public
66
University College London - UCL Discovery
Institution
59
bioRxiv
Preprint
25
University of California - eScholarship University of California
Institution
24
California Digital Library - eScholarship
Other Internet
19
Research Square
Preprint
17
1 / 15

Data updated 7 April 2025