Yutaka Okada

3.4k total citations · 1 hit paper
148 papers, 2.7k citations indexed

About

Yutaka Okada is a scholar working on Organic Chemistry, Molecular Biology and Surgery. According to data from OpenAlex, Yutaka Okada has authored 148 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 47 papers in Organic Chemistry, 23 papers in Molecular Biology and 20 papers in Surgery. Recurrent topics in Yutaka Okada's work include Ferrocene Chemistry and Applications (19 papers), Chemical Synthesis and Analysis (12 papers) and Molecular Junctions and Nanostructures (11 papers). Yutaka Okada is often cited by papers focused on Ferrocene Chemistry and Applications (19 papers), Chemical Synthesis and Analysis (12 papers) and Molecular Junctions and Nanostructures (11 papers). Yutaka Okada collaborates with scholars based in Japan, United States and Belgium. Yutaka Okada's co-authors include Y. Tokura, T. Arima, Y. Fujishima, Yasujiro Taguchi, K. Kumagai, Goro Awaya, Y. Iye, Hiroshi Tada, Shigeo Suzuki and T. Ikeda and has published in prestigious journals such as Physical Review Letters, SHILAP Revista de lepidopterología and Journal of Geophysical Research Atmospheres.

In The Last Decade

Yutaka Okada

139 papers receiving 2.6k citations

Hit Papers

Filling dependence of electronic properties on the verge ... 1993 2026 2004 2015 1993 100 200 300 400
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. Filling dependence of electronic properties on the verge of metal–Mott-insulator transition inSr1−xLaxTiO3
    1993 473 citations Yutaka Okada et al. profile →

Peers

Yutaka Okada
Masato Murakami Japan
Yoshinori Takahashi Japan
Hiroshi Nagano Japan
M. Matsui Japan
G. Schmidt Germany
Shinichi Itoh Japan
Timothy G. St. Pierre Australia
Barry Friedman United States
Tadashi Shimizu Japan
Hiroshi Watanabe Japan
Masato Murakami Japan
Yutaka Okada
Citations per year, relative to Yutaka Okada Yutaka Okada (= 1×) peers Masato Murakami

Countries citing papers authored by Yutaka Okada

Since Specialization
Citations

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

Fields of papers citing papers by Yutaka Okada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yutaka Okada

This figure shows the co-authorship network connecting the top 25 collaborators of Yutaka Okada. A scholar is included among the top collaborators of Yutaka 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 Yutaka Okada. Yutaka Okada 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.
Okada, Yutaka, et al.. (2023). Effect of the Ferrocene Nucleus on the Microwave-Accelerated Esterification Reaction. International Journal of Chemistry. 15(2). 26–26.
2.
Ukawa, Shigekazu, Akiko Tamakoshi, Yutaka Okada, et al.. (2020). Social participation patterns and the incidence of functional disability: The Japan Gerontological Evaluation Study. Geriatrics and gerontology international. 20(8). 765–772. 21 indexed citations
3.
4.
Okada, Yutaka, et al.. (2015). Ligand Exchange Reaction of Ferrocene with Heterocycles. International Journal of Organic Chemistry. 5(4). 282–290. 2 indexed citations
5.
Okada, Yutaka & Miho Sasaki. (2013). The effect of metal salts on the oxidation reaction of (acetylphenyl)ferrocenes. SHILAP Revista de lepidopterología. 2 indexed citations
6.
Tsuchiya, Noriyoshi, Masahiro Ishikawa, M. Satish‐Kumar, et al.. (2012). Report on geological, geomorphological and meteorite fieldwork in the Sør Rondane Mountains, Eastern Dronning Maud Land, 2009-2010 (JARE-51). VUBIR (Vrije Universiteit Brussel). 56(3). 295–379. 5 indexed citations
7.
Sasaki, Ryo, Hideki Ogiuchi, Tomohiro Ando, et al.. (2009). Analysis of the Pattern of Maxillofacial Fracture by Five Departments in Tokyo. Oral Science International. 6(1). 1–7. 3 indexed citations
8.
Tanaka, Yoïchi, et al.. (2005). Experience of treatment by high-dose MTX therapy for five patients with osteosarcoma of the jaw. 54(2). 237–246. 1 indexed citations
9.
Okada, Yutaka, et al.. (2002). 13C cross‐polarization magic angle spinning NMR of ferrocene derivatives. Magnetic Resonance in Chemistry. 40(12). 795–796. 3 indexed citations
10.
Inagaki, Masaru, Hiroshi Sadamori, Takahito Yagi, et al.. (2000). Metastatic hepatocellular carcinoma to bone in a liver transplant patient four years after liver transplantation: report of a case. Transplantation Proceedings. 32(7). 2262–2263.
11.
Yoshikawa, Tsutomu, Akiyasu Baba, Masahiro Suzuki, et al.. (2000). Effectiveness of carvedilol alone versus carvedilol + pimobendan for severe congestive heart failure. The American Journal of Cardiology. 85(12). 1495–1497. 28 indexed citations
12.
Ishikawa, Takashi, Takahito Yagi, Akira Endo, et al.. (1998). Improvement of post-reperfusional energy status by supplement of lipid emulsion in liver transplantation. Transplantation Proceedings. 30(7). 3696–3696. 1 indexed citations
13.
Hayashi, Takatoshi, et al.. (1997). Studies on the Claisen Rearrangement. Part 8. Solvent Effect on the Thermal Rearrangement of Cinnamyloxybenzene.. NIPPON KAGAKU KAISHI. 255–259. 1 indexed citations
14.
Okada, Yutaka, Satoshi Ogawa, Tsuneaki Sadanaga, & Hideo Mitamura. (1996). Assessment of reverse use-dependent blocking actions of class III antiarrhythmic drugs by 24-hour holter electrocardiography. Journal of the American College of Cardiology. 27(1). 84–89. 52 indexed citations
15.
Hayashi, Takatoshi, et al.. (1995). Studies on Ferrocene Derivatives. XI. Steric Effect of t-Butyl Groups and Solvent Effect on the Oxidation Reaction of t-Butylferrocenes.. NIPPON KAGAKU KAISHI. 900–903. 1 indexed citations
16.
Hayashi, Takatoshi, Yutaka Okada, & Takeshi Fukuchi. (1994). The Oxidative Decomposition Reaction of Acylferrocenes under Acidic Conditions.. NIPPON KAGAKU KAISHI. 340–344. 3 indexed citations
17.
Okada, Yutaka & Takatoshi Hayashi. (1988). Studies on ferrocene derivatives. III. The influences of ortho substituents of 13C-NMR chemical shifts of (o-substituted phenyl)ferrocenes.. NIPPON KAGAKU KAISHI. 162–165. 2 indexed citations
18.
19.
Hayashi, Takatoshi, et al.. (1986). Study on the Claisen rearrangement. V. The effect of metal oxido group on the Claisen rearrangement.. NIPPON KAGAKU KAISHI. 1096–1101. 2 indexed citations
20.
Okada, Yutaka. (1979). 707. STRATIGRAPHY AND OSTRACODA FROM LATE CENOZOIC STRATA OF THE OGA PENINSULA, AKITA PREFECTURE. Transactions and proceedings of the Paleontological Society of Japan. New series. 1979(115). 143–173. 30 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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