Ryoichi Obayashi

21 total papers · 585 total citations
12 papers, 457 citations indexed

About

Ryoichi Obayashi is a scholar working on Organic Chemistry, Toxicology and Pharmaceutical Science. According to data from OpenAlex, Ryoichi Obayashi has authored 12 papers receiving a total of 457 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Organic Chemistry, 7 papers in Toxicology and 2 papers in Pharmaceutical Science. Recurrent topics in Ryoichi Obayashi's work include Sulfur-Based Synthesis Techniques (10 papers), Chemical Synthesis and Reactions (8 papers) and Organoselenium and organotellurium chemistry (7 papers). Ryoichi Obayashi is often cited by papers focused on Sulfur-Based Synthesis Techniques (10 papers), Chemical Synthesis and Reactions (8 papers) and Organoselenium and organotellurium chemistry (7 papers). Ryoichi Obayashi collaborates with scholars based in Japan. Ryoichi Obayashi's co-authors include Akiya Ogawa, Noboru Sonoda, Toshikazu Hirao, K. YOKOYAMA, Mikio Doi, Nobuaki Kambe, Toshikazu Hirao, Hiroshi Yokoyama, Hiromichi Tanaka and Li‐Biao Han and has published in prestigious journals such as The Journal of Organic Chemistry, Tetrahedron and Tetrahedron Letters.

In The Last Decade

Ryoichi Obayashi

12 papers receiving 441 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Ryoichi Obayashi 439 206 34 28 19 12 457
Alexander S. Sigeev 418 1.0× 162 0.8× 24 0.7× 56 2.0× 31 1.6× 20 446
Stefan Ortgies 470 1.1× 217 1.1× 22 0.6× 85 3.0× 21 1.1× 9 501
B. Chabaud 420 1.0× 116 0.6× 12 0.4× 56 2.0× 28 1.5× 16 463
Benedetta Battistelli 377 0.9× 303 1.5× 11 0.3× 44 1.6× 10 0.5× 11 411
Moh. Sattar 524 1.2× 116 0.6× 13 0.4× 71 2.5× 9 0.5× 14 531
Wen‐Tao Ouyang 465 1.1× 46 0.2× 74 2.2× 42 1.5× 16 0.8× 13 508
Kaname Tsuchii 427 1.0× 72 0.3× 155 4.6× 72 2.6× 37 1.9× 17 509
Christian Depken 377 0.9× 169 0.8× 17 0.5× 51 1.8× 21 1.1× 10 413
Sabbavarapu Narayana Murthy 444 1.0× 61 0.3× 12 0.4× 38 1.4× 36 1.9× 13 456
Simon Kolb 354 0.8× 31 0.2× 40 1.2× 65 2.3× 32 1.7× 18 432

Countries citing papers authored by Ryoichi Obayashi

Since Specialization
Citations

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

Fields of papers citing papers by Ryoichi Obayashi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryoichi Obayashi

This figure shows the co-authorship network connecting the top 25 collaborators of Ryoichi Obayashi. A scholar is included among the top collaborators of Ryoichi Obayashi 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 Ryoichi Obayashi. Ryoichi Obayashi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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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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