Domestic publications refer to publications by one organization or co-written publications by multiple organizations within the country. International co-authorships refer to publications co-written by multiple organizations located in different countries.
Figures have been rounded.
Citation formats
Number of scientific paper publications Japan 2012-2021, by collaboration type
In 2021, there were approximately **** thousand domestically collaborated paper publications in science and technology in Japan. That year, the number of publications from international co-authorships amounted to around **** thousand in the country.
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National Institute of Science and Technology Policy. (August 8, 2023). Number of paper publications on science and technology in Japan from 2012 to 2021, by collaboration type (in 1,000s) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 28, 2026, from /statistics/1271484/japan-number-scientific-paper-publications-by-collaboration-type/
National Institute of Science and Technology Policy. "Number of paper publications on science and technology in Japan from 2012 to 2021, by collaboration type (in 1,000s)." Chart. August 8, 2023. ÌÇÐÄÆƽâ°æ. Accessed July 28, 2026. /statistics/1271484/japan-number-scientific-paper-publications-by-collaboration-type/
National Institute of Science and Technology Policy. (2023). Number of paper publications on science and technology in Japan from 2012 to 2021, by collaboration type (in 1,000s). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 28, 2026. /statistics/1271484/japan-number-scientific-paper-publications-by-collaboration-type/
National Institute of Science and Technology Policy. "Number of Paper Publications on Science and Technology in Japan from 2012 to 2021, by Collaboration Type (in 1,000s)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 8 Aug 2023, /statistics/1271484/japan-number-scientific-paper-publications-by-collaboration-type/
National Institute of Science and Technology Policy, Number of paper publications on science and technology in Japan from 2012 to 2021, by collaboration type (in 1,000s) ÌÇÐÄÆƽâ°æ, /statistics/1271484/japan-number-scientific-paper-publications-by-collaboration-type/ (last visited July 28, 2026)
Number of paper publications on science and technology in Japan from 2012 to 2021, by collaboration type (in 1,000s) [Graph], National Institute of Science and Technology Policy, August 8, 2023. [Online]. Available: /statistics/1271484/japan-number-scientific-paper-publications-by-collaboration-type/
