Otsuka (United Kingdom)

Otsuka (United Kingdom)

Otsuka Pharmaceutical Co., Ltd., abbreviated OPC, is a pharmaceutical company headquartered in Chiyoda, Tokyo. The company was established on August 10, 1964. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for Otsuka (United Kingdom), United Kingdom, covering academic research published from 2005 to 2025. Read More.


Open Access Percentage

56%


Total
Publications

129


Total Open
Publications

72


Total
Citations

1.8K


Open Access
Percentage

56%


Total
Publications

129


Total Open
Publications

72


Total
Citations

1.8K

Wikipedia

Website

download

Breakdown

29% 27% 1% 43%

Publisher Open

29%

Both

27%

Other Platform Open

1%

Closed

43%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

02468101214161820Total Publications
200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Open

Closed

Publisher Open

43%OA Journal

OA JournalĀ 43%

31

HybridĀ 15%

11

No GuaranteesĀ 42%

31

Other Platform Open

Domain 76%

28

Institution 54%

20

Other Internet 19%

7

Public 5%

2

Preprint 0%

0

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
28
doaj.org OAI-PMH Repository
Institution
10
Unknown Repository
Other Internet
6
University of Bristol
Institution
5
California Digital Library
Institution
4
kuleuven.be OAI-PMH Repository
Institution
3
University of Florence
Institution
2
University of Cambridge
Institution
2
Figshare
Public
2
DOI
Other Internet
2
1 / 2

Data updated 12 August 2026

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