Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
Material Characterization by Line-Focus-Beam Acoustic Microscope
Countries citing papers authored by Noriyoshi Chubachi
Since
Specialization
Citations
This map shows the geographic impact of Noriyoshi Chubachi'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 Noriyoshi Chubachi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Noriyoshi Chubachi more than expected).
Fields of papers citing papers by Noriyoshi Chubachi
This network shows the impact of papers produced by Noriyoshi Chubachi. 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 Noriyoshi Chubachi. The network helps show where Noriyoshi Chubachi may publish in the future.
Co-authorship network of co-authors of Noriyoshi Chubachi
This figure shows the co-authorship network connecting the top 25 collaborators of Noriyoshi Chubachi.
A scholar is included among the top collaborators of Noriyoshi Chubachi 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 Noriyoshi Chubachi. Noriyoshi Chubachi is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Saijo, Yoshifumi & Noriyoshi Chubachi. (2000). Microscopy. Ultrasound in Medicine & Biology. 26. S30–S32.4 indexed citations
3.
Hasegawa, Hideyuki, Hiroshi Kanai, Noriyoshi Chubachi, & Yoshiro Koiwa. (1997). Evaluation of the elastic modulus of the arterial wall by accurate noninvasive measurement of change in its thickness. Journal of Medical Ultrasonics. 24(6). 3–12.8 indexed citations
4.
Asai, Hitoshi, Hiroshi Kanai, & Noriyoshi Chubachi. (1996). A new method based on the microdefocusing method for measuring velocity of sound propagating on the surface of bone. 23(12). 865–869.1 indexed citations
5.
Kanai, Hiroshi, et al.. (1995). High-resolution determination of transit time of ultrasound in a thin layer in pulse-echo method. IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences. 78(12). 1677–1682.1 indexed citations
6.
Abe, Masato, et al.. (1995). Estimation of the Location of Intracranial Vascular Diseases Using Several Sensors. IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences. 78(12). 1640–1648.1 indexed citations
Sato, Toshio, et al.. (1993). Wide Beam Ultrasonic Flowmeter. Transactions of the Society of Instrument and Control Engineers. 29(7). 745–752.1 indexed citations
Chubachi, Noriyoshi, et al.. (1985). Ultrasonic Transducer Composed of Two Piezoelectric Layers with Variable Weighting : Ultrasonic Transduction. Japanese Journal of Applied Physics. 24(24). 68–70.2 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.