Otsuka Pharmaceutical (Spain)

Otsuka Pharmaceutical (Spain)

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 Pharmaceutical (Spain), Spain, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

70%


Total
Publications

555


Total Open
Publications

386


Total
Citations

14K


Open Access
Percentage

70%


Total
Publications

555


Total Open
Publications

386


Total
Citations

14K

Wikipedia

Website

download

Breakdown

55% 10% 5% 30%

Publisher Open

55%

Both

10%

Other Platform Open

5%

Closed

30%

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

051015202530Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

16%OA Journal

OA Journal 16%

57

Hybrid 11%

39

No Guarantees 73%

263

Other Platform Open

Domain 54%

44

Other Internet 28%

23

Preprint 16%

13

Institution 13%

11

Public 0%

0

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
41
DOI
Other Internet
23
Research Square
Preprint
12
Europe PMC
Domain
6
University of Modena and Reggio Emilia
Institution
4
Ministerio de Educación Cultura y Deporte
Institution
2
University of Padua
Institution
1
University of Liège
Institution
1
Royal Netherlands Academy of Arts and Sciences
Institution
1
Nagasaki University
Institution
1
1 / 2

Data updated 18 August 2025

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