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Comparative study on the spatial characteristics of university–industry collaboration between Japan and the U.S.: empirical analysis using patent data

Crossref DOI link: https://doi.org/10.1007/s40844-025-00320-7

Published Online: 2026-01-21

Published Print: 2025-09

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Koyanagi, Shinji https://orcid.org/0009-0000-7756-0776
Yokura, Yutaka https://orcid.org/0009-0009-6504-2184
Funding

Funding for this research was provided by:

Japan Society for the Promotion of Science (23K22034)
License Information

Text and Data Mining valid from 2025-09-01

Version of Record valid from 2026-01-21
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Article History

Received: 28 May 2025

Accepted: 26 October 2025

First Online: 21 January 2026

Declarations

:

: On behalf of all authors, the corresponding author states that there is no conflict of interest.

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