This map shows the geographic impact of T. Kitoh'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 T. Kitoh with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Kitoh more than expected).
This network shows the impact of papers produced by T. Kitoh. 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 T. Kitoh. The network helps show where T. Kitoh may publish in the future.
Co-authorship network of co-authors of T. Kitoh
This figure shows the co-authorship network connecting the top 25 collaborators of T. Kitoh.
A scholar is included among the top collaborators of T. Kitoh 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 T. Kitoh. T. Kitoh is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Takiguchi, Koichi, T. Kitoh, Manabu Oguma, Atsushi Mori, & Hiroshi Takahashi. (2011). Integrated-optic demultiplexers for optical OFDM signals.1 indexed citations
3.
Takahashi, H., Koichi Takiguchi, T. Kitoh, & M. Oguma. (2011). Optical OFDM demultiplexer using silica PLC-based Fourier transform circuit. 319–320.1 indexed citations
4.
Kitoh, T., et al.. (2009). Low-loss, wide and low-ripple passband arrayed-waveguide grating with tandem MZI-synchronized configuration. European Conference on Optical Communication. 1–2.3 indexed citations
Toyoda, Seiji, et al.. (2002). Thermo-Optic Devices Using Polymer Waveguides. IEICE Transactions on Electronics. 85(6). 1264–1269.2 indexed citations
11.
Kohtoku, M., Takayuki Mizuno, T. Kitoh, et al.. (2002). Low Loss and Low Crosstalk PLC-based Interleave Filter Fabricated with Automatic Phase Trimming Method. European Conference on Optical Communication. 1. 1–2.5 indexed citations
Kawanishi, S., H. Takara, Toshio Morioka, et al.. (1996). 400 Gbit/s TDM Transmission of 0.98 ps Pulses over 40 km Employing Dispersion Slope Compensation. Optical Fiber Communication Conference.12 indexed citations
14.
Ogawa, I., et al.. (1996). Photonic Integrated Beam Forming and Steering Network Using Switched True-Time-Delay Silica-Based Waveguide Circuits. IEICE Transactions on Electronics. 74–79.13 indexed citations
15.
ODA, Kazuhiro, et al.. (1995). 10 channel×10 Gb/s over 500 km optical FDM-add/drop multiplexing experiment employing a 16-channel arrayed-waveguide grating ADM filter. European Conference on Optical Communication. 1. 59–62.4 indexed citations
16.
Nakazawa, Masataka, Eiji Yoshida, E. Yamada, et al.. (1994). Single-polarization 80 Gbit/s soliton data transmission over 500 km with unequal amplitude solitons for timing clock extraction. European Conference on Optical Communication. 41–44.2 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.