Akihiro Takagi

8.9k total citations · 2 hit papers
28 papers, 7.6k citations indexed

About

Akihiro Takagi is a scholar working on Electrical and Electronic Engineering, Pulmonary and Respiratory Medicine and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Akihiro Takagi has authored 28 papers receiving a total of 7.6k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Electrical and Electronic Engineering, 6 papers in Pulmonary and Respiratory Medicine and 6 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Akihiro Takagi's work include Photonic and Optical Devices (9 papers), Metastasis and carcinoma case studies (5 papers) and Semiconductor Lasers and Optical Devices (5 papers). Akihiro Takagi is often cited by papers focused on Photonic and Optical Devices (9 papers), Metastasis and carcinoma case studies (5 papers) and Semiconductor Lasers and Optical Devices (5 papers). Akihiro Takagi collaborates with scholars based in Japan and United States. Akihiro Takagi's co-authors include Kenji Nomura, Hiromichi Ohta, Hideo Hosono, Toshio Kamiya, Masahiro Hirano, Hiroshi Yanagi, M. Kawachi, K. Jinguji, M. Kobayashi and Yuki Yamada and has published in prestigious journals such as Nature, International Journal of Radiation Oncology*Biology*Physics and Thin Solid Films.

In The Last Decade

Akihiro Takagi

24 papers receiving 7.4k citations

Hit Papers

Room-temperature fabricat... 2004 2026 2011 2018 2004 2006 2.0k 4.0k 6.0k
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Room-temperature fabrication of transparent flexible thin-film transistors using amorphous oxide semiconductors
    2004 6.2k citations Kenji Nomura, Hiromichi Ohta et al. Nature profile →
  2. Amorphous Oxide Semiconductors for High-Performance Flexible Thin-Film Transistors
    2006 640 citations Kenji Nomura, Akihiro Takagi et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Akihiro Takagi Japan 10 7.0k 4.8k 2.1k 826 602 28 7.6k
Jae Kyeong Jeong South Korea 52 9.8k 1.4× 7.0k 1.5× 2.4k 1.2× 1.0k 1.2× 705 1.2× 235 10.3k
Chi‐Sun Hwang South Korea 38 5.1k 0.7× 3.7k 0.8× 1.3k 0.6× 955 1.2× 478 0.8× 248 5.9k
Sang‐Hee Ko Park South Korea 38 5.0k 0.7× 3.6k 0.8× 1.1k 0.5× 942 1.1× 422 0.7× 201 5.6k
Sang‐Hoon Bae United States 30 3.7k 0.5× 2.5k 0.5× 1.3k 0.6× 1.2k 1.4× 477 0.8× 75 4.7k
Seongil Im South Korea 41 5.2k 0.7× 4.0k 0.8× 922 0.4× 1.2k 1.4× 1.1k 1.9× 198 6.6k
Jerzy Kanicki United States 47 6.3k 0.9× 3.3k 0.7× 1.4k 0.7× 852 1.0× 403 0.7× 293 7.2k
Do Kyung Hwang South Korea 47 4.1k 0.6× 3.3k 0.7× 1.1k 0.5× 1.4k 1.7× 498 0.8× 176 6.0k
Jang‐Yeon Kwon South Korea 36 3.8k 0.5× 3.1k 0.6× 839 0.4× 1.0k 1.2× 628 1.0× 137 4.9k
Seongil Im South Korea 46 4.4k 0.6× 5.2k 1.1× 620 0.3× 1.4k 1.7× 767 1.3× 172 6.7k
David Cheyns Belgium 44 6.0k 0.9× 2.5k 0.5× 3.2k 1.5× 885 1.1× 261 0.4× 132 6.7k

Countries citing papers authored by Akihiro Takagi

Since Specialization
Citations

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

Fields of papers citing papers by Akihiro Takagi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Akihiro Takagi

This figure shows the co-authorship network connecting the top 25 collaborators of Akihiro Takagi. A scholar is included among the top collaborators of Akihiro Takagi 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 Akihiro Takagi. Akihiro Takagi 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
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Okuno, Mitsuru, Tsuyoshi Mukai, Keisuke Iwata, et al.. (2024). A phase-I study of second-line S-IROX for unresectable pancreatic cancer after gemcitabine plus nab-paclitaxel failure. Medical Oncology. 41(8). 195–195. 1 indexed citations
5.
Tajika, Masahiro, et al.. (2024). Colorectal submucosal dissection using a novel traction method with a threaded clip attached to the outside of the lesion. Endoscopy. 56(S 01). E130–E131. 1 indexed citations
6.
Tajika, Masahiro, et al.. (2024). A novel traction method using a multi-loop traction device in colorectal endoscopic submucosal dissection: Anchor traction method. Endoscopy. 56(S 01). E780–E781. 3 indexed citations
7.
Tajika, Masahiro, Tsutomu Tanaka, Akihiro Takagi, et al.. (2023). Skeletal Muscle Quality and Quantity Affect Prognosis after Neoadjuvant Chemotherapy with a Triple Regimen of Docetaxel/Cisplatin/5-FU in Patients with Esophageal Cancer. Journal of Clinical Medicine. 12(21). 6738–6738. 1 indexed citations
8.
MIYASAKA, Yoshiki, et al.. (2019). Effectiveness of a 3D-Printed Bolus with Gel and Silicon Materials for an Irregularly Shaped Skin Surface. International Journal of Radiation Oncology*Biology*Physics. 105(1). E742–E742. 1 indexed citations
9.
Domínguez-Caballero, José A., James R. Nagel, Akihiro Takagi, et al.. (2015). P‐27: Diffractive Color Splitter for High‐Efficiency Liquid‐Crystal Displays. SID Symposium Digest of Technical Papers. 46(1). 1234–1236. 1 indexed citations
10.
Nomura, Kenji, Hiromichi Ohta, Akihiro Takagi, et al.. (2004). Room-temperature fabrication of transparent flexible thin-film transistors using amorphous oxide semiconductors. Nature. 432(7016). 488–492. 6220 indexed citations breakdown →
11.
Sano, Yuji, Akihiro Takagi, & Y. Sugimoto. (2003). A Study of Effective Power-Reduction Methods for PDP Address-Driver ICs by Applying a Power-Dispersion Scheme. IEICE Transactions on Electronics. 86(8). 1774–1781.
12.
Ishii, M., Akihiro Takagi, Y. Hida, et al.. (2001). Low-loss fibre-pigtailed 256 channel arrayed-waveguidegrating multiplexer using cascaded laterally-tapered waveguides. Electronics Letters. 37(23). 1401–1402. 9 indexed citations
13.
Sano, Yuji, et al.. (2001). 49.2: Reduction of Power Consumption in Address Driver ICs for PDP by Power Distributing Method. SID Symposium Digest of Technical Papers. 32(1). 1228–1231. 6 indexed citations
14.
Takagi, Akihiro, et al.. (1997). High-Density Fiber Termination Module ( FTM ) for AURORA. 2. 536–537. 5 indexed citations
15.
Takagi, Akihiro, et al.. (1996). Silica-based line-symmetric series-tapered (LSST)broadband directional coupler with asymmetric guides only in their parallel coupling regions. Electronics Letters. 32(18). 1700–1702. 1 indexed citations
16.
Yamada, Yuki, Akihiro Takagi, I. Ogawa, M. Kawachi, & M. Kobayashi. (1993). Silica-based optical waveguide on terraced silicon substrate as hybrid integration platform. Electronics Letters. 29(5). 444–446. 79 indexed citations
17.
Takagi, Akihiro, K. Jinguji, & M. Kawachi. (1992). Design and fabrication of broad-band silica-based optical waveguide couplers with asymmetric structure. IEEE Journal of Quantum Electronics. 28(4). 848–855. 37 indexed citations
18.
Takagi, Akihiro, K. Jinguji, & M. Kawachi. (1992). Wavelength characteristics of (2*2) optical channel-type directional couplers with symmetric or nonsymmetric coupling structures. Journal of Lightwave Technology. 10(6). 735–746. 37 indexed citations
19.
Murakami, Masaji, Yoshifumi Hirata, Hiroshi Sonoda, et al.. (1990). Ruptured Arteriovenous Malformation during Pregnancy with Special Reference to Diagnostic X-ray Exposure. Neurologia medico-chirurgica. 30(11). 913–917. 7 indexed citations
20.
Takagi, Akihiro, K. Jinguji, & M. Kawachi. (1990). Broadband silica-based optical waveguide coupler with asymmetric structure. Electronics Letters. 26(2). 132–133. 16 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.

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