This map shows the geographic impact of Osami Ishida'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 Osami Ishida with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Osami Ishida more than expected).
This network shows the impact of papers produced by Osami Ishida. 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 Osami Ishida. The network helps show where Osami Ishida may publish in the future.
Co-authorship network of co-authors of Osami Ishida
This figure shows the co-authorship network connecting the top 25 collaborators of Osami Ishida.
A scholar is included among the top collaborators of Osami Ishida 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 Osami Ishida. Osami Ishida 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.
Ishida, Osami, et al.. (2004). 60GHz 무선 통신 단말기응용을 위한 LTCC Antenna. 한국통신학회 학술대회논문집. 1529–1532.
2.
Ikeda, Y., Toshiharu Takagi, Osami Ishida, et al.. (2003). Feedforward Power Amplifier Control Method Using Weight Divided Adaptive Algorithm. IEICE Transactions on Electronics. 86(8). 1494–1500.1 indexed citations
3.
Miyaguchi, Kenichi, et al.. (2003). A Compact Ku-Band 5-Bit MMIC Phase Shifter. IEICE Transactions on Electronics. 86(12). 2437–2444.5 indexed citations
4.
Miyaguchi, Kenichi, et al.. (2003). A C-Ku Band 5-Bit MMIC Phase Shifter Using Optimized Reflective Series/Parallel LC Circuits. IEICE Transactions on Electronics. 86(12). 2429–2436.1 indexed citations
5.
Yamauchi, Kazuhisa, et al.. (2003). An 18 GHz-Band MMIC Diode Linearizer Using a Parallel Capacitor with a Bias Feed Resistance. IEICE Transactions on Electronics. 86(8). 1486–1493.1 indexed citations
6.
Ishida, Osami, et al.. (2003). A Simple Design Method of the Planar Butler Matrix Using Thin Dielectric Substrate Metalized Both Side. IEICE Transactions on Electronics. 86(2). 162–168.1 indexed citations
Imai, Yoshihiko, et al.. (2002). Low Spurious Frequency Setting Algorithm for a Triple Tuned Type PLL Synthesizer Driven by a DDS. IEICE Transactions on Electronics. 85(3). 595–598.6 indexed citations
10.
Ikeda, Yukio, et al.. (2002). An L-Band High Efficiency and Low Distortion Multi-Stage Amplifier Using Self Phase Distortion Compensation Technique(Special Issue on Low-Distortion, High-Power, High-Efficiency Active Device and Circuit Technology). IEICE Transactions on Electronics. 85(12). 1967–1972.1 indexed citations
Itoh, Kenji, Tatsuya Yamaguchi, Eiji Taniguchi, et al.. (2002). Integrated Even Harmonic Type Direct Conversion Receiver for W-CDMA Mobile Terminals (Invited paper). 1. 9–12.2 indexed citations
Ikeda, Yukio, et al.. (2001). An Efficient Large-Signal Modeling Method Using Load-Line Analysis and Its Application to Non-linear Characterization of FET. IEICE Transactions on Electronics. 84(7). 875–880.1 indexed citations
15.
Ikeda, Yukio, et al.. (2000). ANALYSIS AND APPLICATIONS OF HIGH-DENSITY PERIODIC SUBSTRATE PBG MICROSTRIP CIRCUITS. 100(528). 55–61.1 indexed citations
Ishida, Osami & T. Okoshi. (1988). Effect of frequency offset in DPSK phase-diversity optical receivers. European Conference on Optical Communication. 155–158.67 indexed citations
20.
Ishida, Osami, et al.. (1986). An Asymmetrical Suspended Stripline Directional Coupler. IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences. 69(4). 333–334.4 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.