Countries citing papers authored by Hiroyuki Ishii
Since
Specialization
Citations
This map shows the geographic impact of Hiroyuki Ishii'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 Hiroyuki Ishii with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroyuki Ishii more than expected).
This network shows the impact of papers produced by Hiroyuki Ishii. 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 Hiroyuki Ishii. The network helps show where Hiroyuki Ishii may publish in the future.
Co-authorship network of co-authors of Hiroyuki Ishii
This figure shows the co-authorship network connecting the top 25 collaborators of Hiroyuki Ishii.
A scholar is included among the top collaborators of Hiroyuki Ishii 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 Hiroyuki Ishii. Hiroyuki Ishii is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Shindo, Takahiko, Wataru Kobayashi, Naoki Fujiwara, et al.. (2016). High modulated output power of +9.0 dBm transmitted over 80 km with L-band SOA assisted extended reach EADFB laser (AXEL).2 indexed citations
3.
Kanazawa, Shigeru, Yasuhiko Nakanishi, Yoshifumi Muramoto, et al.. (2016). Equalizer-free 2-km SMF transmission of 106-Gbit/s 4-PAM signal using optical transmitter/receiver with 50 GHz bandwidth. International Conference on Photonics in Switching. 1–3.1 indexed citations
4.
Kobayashi, Wataru, Naoki Fujiwara, Takahiko Shindo, et al.. (2016). Ultra low power consumption operation of SOA assisted extended reach EADFB laser (AXEL). International Conference on Photonics in Switching. 1–3.11 indexed citations
5.
Takeda, Kazuaki, et al.. (2013). A Study on Discovery Signal for Efficient Macro-assisted Small Cell Discovery Mechanism in LTE SCE. IEICE Technical Report; IEICE Tech. Rep.. 113(361). 53–58.2 indexed citations
6.
Takeda, Kazuaki, et al.. (2013). Investigation on inter-cell interference suppression using small cell discovery signal in LTE-Advanced. IEICE Technical Report; IEICE Tech. Rep.. 113(361). 59–64.2 indexed citations
7.
Benjebbour, Anass, Yoshihisa Kishiyama, Hiroyuki Ishii, & Takehiro Nakamura. (2012). Conceptual Views and Radio Access Technologies for Future Evolution of LTE-A. IEICE Technical Report; IEICE Tech. Rep.. 112(192). 25–30.3 indexed citations
8.
Morimoto, Akihito, et al.. (2012). Cell identification performance based on hierarchical synchronization channels in dense small cell environment. IEICE Technical Report; IEICE Tech. Rep.. 112(239). 31–36.1 indexed citations
9.
Sato, Norio, Kiminori Ono, Teppei Shimamura, et al.. (2009). Energy harvesting by MEMS vibrational devices with electrets. TRANSDUCERS 2009 - 2009 International Solid-State Sensors, Actuators and Microsystems Conference. 513–516.6 indexed citations
Kaji, R., Taro Itatani, Hiroyuki Ishii, et al.. (2007). Carbon nanotube-polyimide saturable absorbing waveguide made by simple photolithography.4 indexed citations
Ishii, Hiroyuki, et al.. (2003). . Journal of the Japan Society for Precision Engineering. 69(4). 473–476.
17.
Tohmori, Y., et al.. (2002). Wavelength-Tunable Semiconductor Light Sources for WDM Applications. IEICE Transactions on Electronics. 85(1). 21–26.8 indexed citations
18.
Ishikawa, Mitsuteru, et al.. (2002). Thermal Response Analysis of a Tunable Laser Diode Using a Mode Density Method. IEICE Transactions on Electronics. 85(1). 85–92.1 indexed citations
19.
Kikuchi, Nobuhiro, Y. Shibata, Hiroshi Okamoto, et al.. (2002). 64-Channel WDM Wavelength-Selective Receiver Monolithically Integrated on InP Substrate. European Conference on Optical Communication. 1. 1–2.1 indexed citations
20.
Kadota, Y., F. Kano, Hiroyuki Ishii, et al.. (1999). InP-Based Monolithic Optical Frequency Discriminator Module for WDM Systems. IEICE Transactions on Communications. 82(8). 1188–1193.2 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.