Yasutake Hirachi

545 total citations
56 papers, 419 citations indexed

About

Yasutake Hirachi is a scholar working on Electrical and Electronic Engineering, Aerospace Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Yasutake Hirachi has authored 56 papers receiving a total of 419 indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Electrical and Electronic Engineering, 19 papers in Aerospace Engineering and 13 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Yasutake Hirachi's work include Microwave Engineering and Waveguides (31 papers), Radio Frequency Integrated Circuit Design (28 papers) and Millimeter-Wave Propagation and Modeling (20 papers). Yasutake Hirachi is often cited by papers focused on Microwave Engineering and Waveguides (31 papers), Radio Frequency Integrated Circuit Design (28 papers) and Millimeter-Wave Propagation and Modeling (20 papers). Yasutake Hirachi collaborates with scholars based in Japan and United States. Yasutake Hirachi's co-authors include Makoto Ando, Jiro Hirokawa, Ryosuke Suga, Masayuki Abe, K. Hikosaka, K. Joshin, Satoru Asai, K. Kosemura, T. Mimura and Y. Aoki and has published in prestigious journals such as Proceedings of the IEEE, IEEE Transactions on Microwave Theory and Techniques and IEEE Transactions on Electron Devices.

In The Last Decade

Yasutake Hirachi

49 papers receiving 393 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Yasutake Hirachi Japan 11 406 161 105 55 19 56 419
N. Camilleri United States 12 467 1.2× 66 0.4× 94 0.9× 63 1.1× 33 1.7× 39 477
Laurenz John Germany 11 310 0.8× 43 0.3× 69 0.7× 54 1.0× 35 1.8× 42 327
Fatih Golcuk United States 8 607 1.5× 101 0.6× 40 0.4× 47 0.9× 57 3.0× 11 615
Peter Song United States 12 422 1.0× 88 0.5× 48 0.5× 24 0.4× 29 1.5× 27 434
A. Podell United States 9 415 1.0× 108 0.7× 76 0.7× 20 0.4× 15 0.8× 48 429
Yoichi Kawano Japan 13 561 1.4× 47 0.3× 84 0.8× 36 0.7× 19 1.0× 42 581
Nai-Shuo Cheng United States 8 317 0.8× 126 0.8× 59 0.6× 14 0.3× 7 0.4× 10 323
Toshihide Suzuki Japan 10 422 1.0× 42 0.3× 50 0.5× 23 0.4× 9 0.5× 39 430
H. Massler Germany 9 307 0.8× 48 0.3× 67 0.6× 58 1.1× 37 1.9× 19 320
L. Verweyen Germany 12 385 0.9× 44 0.3× 81 0.8× 34 0.6× 28 1.5× 32 400

Countries citing papers authored by Yasutake Hirachi

Since Specialization
Citations

This map shows the geographic impact of Yasutake Hirachi'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 Yasutake Hirachi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Yasutake Hirachi more than expected).

Fields of papers citing papers by Yasutake Hirachi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Yasutake Hirachi. 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 Yasutake Hirachi. The network helps show where Yasutake Hirachi may publish in the future.

Co-authorship network of co-authors of Yasutake Hirachi

This figure shows the co-authorship network connecting the top 25 collaborators of Yasutake Hirachi. A scholar is included among the top collaborators of Yasutake Hirachi 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 Yasutake Hirachi. Yasutake Hirachi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Kurokawa, Satoru, et al.. (2015). Analysis of the reasons of uncertainty in 60 GHz small antenna design and measurement. 243–244. 2 indexed citations
2.
Suga, Ryosuke, et al.. (2013). Design of package cover for 60 GHz small antenna and effects of device box on radiation performance. International Symposium on Antennas and Propagation. 2 indexed citations
3.
Suga, Ryosuke, et al.. (2013). Loss evaluation of the 60-GHz small antenna in the package for wireless data-transfer systems. 985–987. 2 indexed citations
4.
Hirokawa, Jiro, et al.. (2012). A Circularly Polarized Patch Antenna on the Thick Resin Fed by Coaxial Structure from the Back Side in a Silicon Chip. IEICE Technical Report; IEICE Tech. Rep.. 112(149). 207–212.
5.
Suga, Ryosuke, et al.. (2012). A Small Package With 46-dB Isolation Between Tx and Rx Antennas Suitable for 60-GHz WPAN Module. IEEE Transactions on Microwave Theory and Techniques. 60(3). 640–646. 19 indexed citations
6.
Nakano, Hisamatsu, Ryosuke Suga, Yasutake Hirachi, Jiro Hirokawa, & Makoto Ando. (2011). 60-GHz post-wall waveguide aperture antenna with directors made by multilayer PCB process. European Conference on Antennas and Propagation. 3113–3116. 3 indexed citations
7.
Suga, Ryosuke, et al.. (2011). Millimeter-wave antenna with high-isolation using slab waveguide for WPAN applications. European Microwave Conference. 543–546. 4 indexed citations
8.
Suga, Ryosuke, et al.. (2010). Cost-effective 60-GHz surface-mount antenna-package for wireless file-transfer system. Asia-Pacific Microwave Conference. 912–915. 1 indexed citations
9.
Suga, Ryosuke, et al.. (2010). Cost-effective 60-GHz antenna-package with end-fire radiation from open-ended post-wall waveguide for wireless file-transfer system. 2010 IEEE MTT-S International Microwave Symposium. e98 b. 449–452. 18 indexed citations
10.
11.
Hirokawa, Jiro, et al.. (2007). A Cost-Effective Transition between a Microstrip Line and a Post-Wall Waveguide Using a Laminated LTCC Substrate in 60-GHz Band. IEICE Transactions on Electronics. E90-C(4). 907–910. 2 indexed citations
12.
Hirachi, Yasutake, et al.. (2005). An Experiment Study on Effectiveness of Shield Structure to Control Ground Wave of Parabolic Antennas for Satellite Communication. IEICE technical report. Speech. 104(681). 135–139. 1 indexed citations
13.
Kosemura, K., et al.. (2004). A MMIC Chip Set for 60 GHz Applications. 104(463). 1–6. 1 indexed citations
14.
Hirokawa, Jiro, et al.. (2003). Low Loss Connection between Millimeter-wave RF Planar Circuits and Radial Waveguide through Coaxial Structure. 102(579). 13–18. 4 indexed citations
15.
Hamaguchi, Kiyoshi, et al.. (2001). Design and Performance of a Millimeter-Wave Video-Transmission System Using 60-GHz Band for Indoor BS Signals Transmission. IEICE Transactions on Electronics. 84(10). 1479–1490. 5 indexed citations
16.
Hirachi, Yasutake, et al.. (2001). Cost-Effective 60-GHz Modules with Phase-Noise of -110dBc/Hz at 100KHz Offset using Novel Self-Heterodyne Scheme. AMS Acta (University of Bologna). 3 indexed citations
17.
Hamaguchi, Kiyoshi, et al.. (2000). A Wireless Video Home-link Using 60GHz Band: Concept and Performance of the Developed System. 1–4. 23 indexed citations
18.
Hirachi, Yasutake. (1999). High-Frequency and High-Speed Devices for Communication Network Systems. IEICE Transactions on Electronics. 82(11). 1862–1870. 1 indexed citations
19.
Hirachi, Yasutake, et al.. (1984). A Packaged 20-GHz 1-W GaAs MESFET with a Novel Via-Hole Plated Heat Sink Structure. IEEE Transactions on Microwave Theory and Techniques. 32(3). 309–316. 11 indexed citations
20.
Hirachi, Yasutake, et al.. (1976). A new operation mode "Surfing mode" in high-low-type GaAs IMPATTs. 102–105. 8 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by N. Camilleri Breakdown of academic impact, for papers by Laurenz John Breakdown of academic impact, for papers by Fatih Golcuk Breakdown of academic impact, for papers by Peter Song Breakdown of academic impact, for papers by A. Podell Breakdown of academic impact, for papers by Yoichi Kawano Breakdown of academic impact, for papers by Nai-Shuo Cheng Breakdown of academic impact, for papers by Toshihide Suzuki Breakdown of academic impact, for papers by H. Massler Breakdown of academic impact, for papers by L. Verweyen
Rankless by CCL
2026