Countries citing papers authored by Kazuhiko Hamamoto
Since
Specialization
Citations
This map shows the geographic impact of Kazuhiko Hamamoto'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 Kazuhiko Hamamoto with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kazuhiko Hamamoto more than expected).
Fields of papers citing papers by Kazuhiko Hamamoto
This network shows the impact of papers produced by Kazuhiko Hamamoto. 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 Kazuhiko Hamamoto. The network helps show where Kazuhiko Hamamoto may publish in the future.
Co-authorship network of co-authors of Kazuhiko Hamamoto
This figure shows the co-authorship network connecting the top 25 collaborators of Kazuhiko Hamamoto.
A scholar is included among the top collaborators of Kazuhiko Hamamoto 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 Kazuhiko Hamamoto. Kazuhiko Hamamoto is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Pintavirooj, Chuchart, et al.. (2016). The preliminary investigation of ear recognition using hybrid technique. IEEE Conference Proceedings. 2016. 4.1 indexed citations
8.
Hamamoto, Kazuhiko, et al.. (2012). CommonKADS's knowledge model using UML architectural view and extension mechanism. 59–63.3 indexed citations
9.
Sangworasil, Manas, et al.. (2011). ULTRASONIC ATTENUATION BREAST IMAGING INCORPORATED WITH REFLECTING PLATE. 2011(39). 111–115.1 indexed citations
10.
Hamamoto, Kazuhiko, et al.. (2011). Estimation Method of e-Learning learners’ Subjective Difficulty by Eye Movement Analysis of Web-Based English Listening Tests. E-Learn: World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education. 2011(1). 2516–2521.2 indexed citations
Hamamoto, Kazuhiko. (2006). Medical Ultrasonic Image Compression Comparison between DCT and Wavelet Transform. 2006(75). 17–20.3 indexed citations
17.
Pintavirooj, Chuchart, et al.. (2005). Ultrasonic diffraction tomography: The experimental result. Digital Library (University of West Bohemia). 49–50.
18.
Pintavirooj, Chuchart, et al.. (2004). Ultrasonic Refractive Index Tomography.. Digital Library (University of West Bohemia). 333–340.6 indexed citations
Hamamoto, Kazuhiko & Tsuyoshi Shiina. (1993). Reconstruction Method of Limited Angle Reflection Mode Diffraction Tomography Using Maximum Entropy Method (Special Section of Letters Selected from the 1993 IEICE Spring Conference). IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences. 76(7). 1212–1218.1 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.