This map shows the geographic impact of Hiromi Okada'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 Hiromi Okada with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiromi Okada more than expected).
This network shows the impact of papers produced by Hiromi Okada. 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 Hiromi Okada. The network helps show where Hiromi Okada may publish in the future.
Co-authorship network of co-authors of Hiromi Okada
This figure shows the co-authorship network connecting the top 25 collaborators of Hiromi Okada.
A scholar is included among the top collaborators of Hiromi Okada 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 Hiromi Okada. Hiromi Okada is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Katayama, Satoshi, et al.. (2013). An Isopleth Information Exchanging Method in MANETs for Emergency Evacuation. IEICE Technical Report; IEICE Tech. Rep.. 113(206). 55–59.1 indexed citations
4.
Wada, Tomotaka, et al.. (2012). Development of Emergency Rescue Evacuation Support System (ERESS) in Panic-type Disasters : Disaster Detection Algorithm by Buffering-SVM. 111(469). 127–132.2 indexed citations
5.
Fujimoto, Manato, et al.. (2011). Dual Typed Communication Range Recognition Method for Indoor Position Estimation of Passive RFID tags. IEICE Technical Report; IEICE Tech. Rep.. 111(80). 1–6.1 indexed citations
6.
Okada, Hiromi, et al.. (2009). A Hybrid distribution method of local disaster information for community networks. IEICE Technical Report; IEICE Tech. Rep.. 108(458). 499–504.1 indexed citations
7.
Hori, T., et al.. (2008). A Multi-Communication Range Method for Position Estimations of Passive RFID Tags. 107(423). 35–40.2 indexed citations
Ikeda, Daisuke, et al.. (2005). Anycast Protocol for Forwarding Classes in Diffserv Networks. IEICE technical report. Speech. 104(689). 85–90.1 indexed citations
10.
Takahashi, Jun, et al.. (2003). Load Fluctuation-Based Dynamic File Allocation with Cost-Effective Mirror Function. IEICE Transactions on Communications. 86(4). 1317–1326.1 indexed citations
11.
Matsumoto, Takashi, et al.. (2000). Mobile Multimedia Access Protocols in Packet-typed Wireless Networks. IEICE Transactions on Communications. 83(1). 56–67.
12.
Okada, Hiromi, et al.. (1998). File Allocation Designs for Distributed Multimedia Information Networks. IEICE Transactions on Communications. 81(8). 1647–1655.6 indexed citations
13.
Tode, Hideki, et al.. (1996). A Large Capacity Photonic ATM Switch Based on Wavelength Division Multiplexing Technology. IEICE Transactions on Communications. 79(4). 560–568.4 indexed citations
14.
Tode, Hideki, et al.. (1995). A Photonic ATM Switch Architecture for WDM Optical Networks. IEICE Transactions on Communications. 78(9). 1333–1335.2 indexed citations
15.
Tode, Hideki, et al.. (1995). Performance Study of the Multi-Cell Transfer Scheme in the Optical Backbone Network. IEICE Transactions on Communications. 78(5). 729–736.1 indexed citations
16.
Okada, Hiromi, et al.. (1992). FOREWORD (Special Section on Networks and Mobile Communications). IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences. 75(12). 1611–1612.3 indexed citations
17.
Tode, Hideki, et al.. (1991). Traffic Distributing Algorithm for Multicast Routing in Packet Type Networks. IEICE Transactions on Communications. 74(12). 4051–4060.2 indexed citations
18.
Mutsuura, Kouichi, et al.. (1989). Slotted ALOHA with time-varying power control for multi-access networks.. 88(494). 35–40.1 indexed citations
19.
Okada, Hiromi, et al.. (1986). Analysis of an Integrated Token-Passing and CSMA/CD Ring Network in LAN Environment.. International Conference on Communications. 615–619.3 indexed citations
20.
Okada, Hiromi. (1984). Multi-Capacity-Limits (MCL) Property on Data Delay Performance in Integrated Voice/Data Multiplex Structure.. International Conference on Communications. 867–871.1 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.