This map shows the geographic impact of K. Yanagisawa's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by K. Yanagisawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites K. Yanagisawa more than expected).
This network shows the impact of papers produced by K. Yanagisawa. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by K. Yanagisawa. The network helps show where K. Yanagisawa may publish in the future.
Co-authorship network of co-authors of K. Yanagisawa
This figure shows the co-authorship network connecting the top 25 collaborators of K. Yanagisawa.
A scholar is included among the top collaborators of K. Yanagisawa based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with K. Yanagisawa. K. Yanagisawa is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Morokuma, Tomoki, Masuo Tanaka, M. Yoshida, et al.. (2015). LIGO/Virgo G184098: optical transient search with Kiso Schmidt telescope and KWFC on behalf of J-GEM collaboration.. GCN. 18361. 1.
Yanagisawa, K., D. Kuroda, Y. Shimizu, et al.. (2015). GRB 120106A: Mitsume okayama ks-band upper limit.. GRB Coordinates Network. 12819. 1.
5.
Yanagisawa, K., et al.. (2015). LIGO/Virgo G211117: OAO-WFC NIR follow-up observations.. GRB Coordinates Network. 18774. 1.1 indexed citations
6.
Yanagisawa, K., D. Kuroda, Y. Shimizu, et al.. (2011). GRB110915A Mitsume okayama j-band upper-limit.. GCN. 12345. 1.1 indexed citations
7.
Kuroda, D., K. Yanagisawa, Y. Shimizu, et al.. (2010). GRB100901A: Mitsume okayama optical observation at 1 day after the burst.. GRB Coordinates Network. 11189. 1.1 indexed citations
8.
Kuroda, D., K. Yanagisawa, Y. Shimizu, et al.. (2010). GRB100906A: errata of Mitsume okayama about observation time.. GRB Coordinates Network. 11241. 1.1 indexed citations
9.
Kuroda, D., M. Yoshida, K. Yanagisawa, et al.. (2008). GRB 081222: MITSuME optical observation.. GRB Coordinates Network. 8724. 1.1 indexed citations
10.
Nakajima, H., Takashi Shimokawabe, N. Kawai, et al.. (2008). GRB081203A: MITSuME optical observation.. GRB Coordinates Network. 8619. 1.1 indexed citations
11.
Yoshida, M., K. Yanagisawa, Y. Shimizu, et al.. (2008). GRB080310: optical observation by MITSuME telescope.. GRB Coordinates Network. 7410. 1.1 indexed citations
12.
Yoshida, M., K. Yanagisawa, D. Kuroda, et al.. (2008). GRB080605: optical observation with the MITSuME-OAO telescope.. GRB Coordinates Network. 7863. 1.1 indexed citations
13.
Yoshida, M., K. Yanagisawa, & N. Kawai. (2007). GRB 070125: MITSuME okayama optical observation.. GRB Coordinates Network. 6050. 1.1 indexed citations
14.
Yoshida, M., K. Yanagisawa, Y. Shimizu, S. Nagayama, & N. Kawai. (2007). GRB 070610: MITSuME OAO optical upper limit.. GRB Coordinates Network. 6512. 1.1 indexed citations
15.
Yoshida, M., K. Yanagisawa, Y. Shimizu, et al.. (2007). GRB071112C: errata of MITSuME Ic band photometry.. GCN. 7091. 1.1 indexed citations
16.
Yoshida, M., K. Yanagisawa, Y. Shimizu, S. Nagayama, & N. Kawai. (2007). GRB 070419A: MITSuME okayama observations.. GCN. 6329. 1.1 indexed citations
17.
Yanagisawa, K., H. Toda, & N. Kawai. (2006). GRB 060111B: MITSuME detection of optical afterglow.. GRB Coordinates Network. 4496. 1.
18.
Yanagisawa, K., H. Toda, & N. Kawai. (2005). GRB 050525: MITSuME optical observation in VRI.. GCN. 3489. 1.1 indexed citations
19.
Morita, K., Takuya Takahashi, M. Ohishi, et al.. (2003). COSMOS-3: The Third Generation Telescope Control Software System of Nobeyama Radio Observatory. ASPC. 295. 166.1 indexed citations
20.
Yanagisawa, K., Y. Nakada, Eiji Watanabe, et al.. (2002). Wide-field Monitoring of the Galactic Plane in the K- and the H-band. 83–84.1 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.