Riso Kagaku (Japan)

Riso Kagaku (Japan)

Riso Kagaku Corporation is a Japanese corporation which is the inventor, manufacturer, and distributor of the RISO Printer-Duplicator, a.k.a. Risograph. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for Riso Kagaku (Japan), Japan, covering academic research published from 2000 to 2025. Read More.


Open Access Percentage

52%


Total
Publications

382


Total Open
Publications

200


Total
Citations

8.1K


Open Access
Percentage

52%


Total
Publications

382


Total Open
Publications

200


Total
Citations

8.1K

Wikipedia

Website

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Breakdown

32% 16% 4% 48%

Publisher Open

32%

Both

16%

Other Platform Open

4%

Closed

48%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

024681012141618202224Total Publications
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Open

Closed

Publisher Open

32%OA Journal

OA Journal 32%

58

Hybrid 17%

32

No Guarantees 51%

94

Other Platform Open

Domain 67%

53

Institution 51%

40

Other Internet 16%

13

Preprint 9%

7

Public 0%

0

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
54
doaj.org OAI-PMH Repository
Institution
30
National Institute of Informatics
Institution
14
DOI
Other Internet
12
Europe PMC
Domain
5
Research Square
Preprint
3
arXiv
Preprint
3
ZB MED - Information Centre for Life Sciences
Institution
1
Unknown Repository
Other Internet
1
University of Tsukuba
Institution
1
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Data updated 12 August 2026

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