T. Hayakawa

20.7k total citations
234 papers, 4.1k citations indexed

About

T. Hayakawa is a scholar working on Materials Chemistry, Catalysis and Organic Chemistry. According to data from OpenAlex, T. Hayakawa has authored 234 papers receiving a total of 4.1k indexed citations (citations by other indexed papers that have themselves been cited), including 83 papers in Materials Chemistry, 73 papers in Catalysis and 44 papers in Organic Chemistry. Recurrent topics in T. Hayakawa's work include Catalysis and Oxidation Reactions (71 papers), Catalytic Processes in Materials Science (63 papers) and Oxidative Organic Chemistry Reactions (40 papers). T. Hayakawa is often cited by papers focused on Catalysis and Oxidation Reactions (71 papers), Catalytic Processes in Materials Science (63 papers) and Oxidative Organic Chemistry Reactions (40 papers). T. Hayakawa collaborates with scholars based in Japan, India and United States. T. Hayakawa's co-authors include Katsuomi Takehira, Masao Shimizu, Hideo Orita, Kunio Suzuki, Haruhito Tsuge, Satoshi Hamakawa, Tomoyuki Nakagawa, Arnfinn G. Andersen, Kazuhisa Murata and Tatsuo Tsunoda and has published in prestigious journals such as Applied Physics Letters, PLoS ONE and Hepatology.

In The Last Decade

T. Hayakawa

225 papers receiving 3.9k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
T. Hayakawa Japan 30 1.7k 1.1k 730 630 524 234 4.1k
Takashi Ohno Japan 33 898 0.5× 395 0.4× 621 0.9× 202 0.3× 415 0.8× 330 4.2k
J. A. Howard Canada 36 1.1k 0.6× 305 0.3× 264 0.4× 576 0.9× 2.1k 4.0× 209 5.0k
Akira Endo Japan 42 1.8k 1.1× 288 0.3× 958 1.3× 1.3k 2.1× 1.1k 2.2× 323 6.6k
Tengfei Xu China 32 1.3k 0.7× 466 0.4× 641 0.9× 144 0.2× 542 1.0× 129 3.6k
Kenichi Sakai Japan 39 1.4k 0.8× 275 0.2× 1.2k 1.7× 153 0.2× 2.1k 4.1× 342 5.2k
Hitoshi Kumagai Japan 41 2.2k 1.3× 113 0.1× 701 1.0× 2.6k 4.1× 1.3k 2.5× 248 7.2k
Hong Wang China 38 1.9k 1.2× 254 0.2× 962 1.3× 113 0.2× 369 0.7× 182 4.4k
Keiji Hashimoto Japan 39 2.4k 1.4× 267 0.2× 465 0.6× 245 0.4× 906 1.7× 185 4.7k
Atsushi Takahashi Japan 34 1.4k 0.8× 723 0.6× 603 0.8× 961 1.5× 592 1.1× 146 9.0k
Toshiyuki Itoh Japan 49 383 0.2× 1.4k 1.2× 2.3k 3.2× 579 0.9× 3.2k 6.1× 320 8.1k

Countries citing papers authored by T. Hayakawa

Since Specialization
Citations

This map shows the geographic impact of T. Hayakawa'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. Hayakawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Hayakawa more than expected).

Fields of papers citing papers by T. Hayakawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of T. Hayakawa

This figure shows the co-authorship network connecting the top 25 collaborators of T. Hayakawa. A scholar is included among the top collaborators of T. Hayakawa 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. Hayakawa. T. Hayakawa 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.
2.
Hayakawa, T., et al.. (2024). Late development of OCD-like phenotypes in Dlgap1 knockout mice. Psychopharmacology. 242(1). 215–231.
3.
Hatta, Taku, Jun Kawakami, Kenji Kanazawa, et al.. (2023). A survey and biomechanical analysis of the feasibility of the thumb test for determining the cancellous bone quality for stemless shoulder prosthesis. Journal of orthopaedic surgery. 31(3). 783490741–783490741. 1 indexed citations
4.
Okada, Akira, Hidenori Maruta, Hideki Nakamura, & T. Hayakawa. (2022). Frost Damage Restraint Technology with Special Paraffin Emulsion. Concrete Journal. 60(10). 902–908.
5.
Hayakawa, T., et al.. (2021). Development and evaluation of fatigue level estimation system using spatio-temporal analysis of Web camera images. IEICE Technical Report; IEICE Tech. Rep.. 121(68). 27–32. 1 indexed citations
6.
Hanya, Goro, Janko Tackmann, Jie Liu, et al.. (2020). Fermentation Ability of Gut Microbiota of Wild Japanese Macaques in the Highland and Lowland Yakushima: In Vitro Fermentation Assay and Genetic Analyses. Microbial Ecology. 80(2). 459–474. 11 indexed citations
7.
Nakagawa, Tomoyuki, Akihiro Yoshimura, Hisanori Tamaki, et al.. (2019). Identification and <i>Sake</i>-Brewing Characteristics of Yeast Strains Isolated from Natural Environments in Gifu. JOURNAL OF THE BREWING SOCIETY OF JAPAN. 114(1). 43–52. 5 indexed citations
8.
Pertiwiningrum, Ambar, et al.. (2018). PURIFICATION BY ION EXCHANGE CHROMATOGRAPHY AND ENZYME CHARACTERIZATION OF POTENTIAL DE-HAIRING ALKALINE PROTEASE FROM BACILLUS CEREUS LS2B. 15(2). 413–421. 3 indexed citations
9.
Nakagawa, Tomoyuki, Ryoji Mitsui, Akio Tani, et al.. (2012). A Catalytic Role of XoxF1 as La3+-Dependent Methanol Dehydrogenase in Methylobacterium extorquens Strain AM1. PLoS ONE. 7(11). e50480–e50480. 163 indexed citations
10.
HISADA, Yoshiaki, et al.. (2011). BENCHMARK TESTS FOR STRONG GROUND MOTION PREDICTION METHODS: CASE FOR NUMERICAL METHODS (PART 1). AIJ Journal of Technology and Design. 17(35). 67–72. 2 indexed citations
11.
Omoto, Seitaro, Shosaku� Nomura, Akira Shouzu, et al.. (1999). Significance of Platelet-Derived Microparticles and Activated Platelets in Diabetic Nephropathy. ˜The œNephron journals/Nephron journals. 81(3). 271–277. 84 indexed citations
12.
Zhang, Jianyun, et al.. (1999). Analysis of the enzyme activities on the vitamin B6 metabolism in the silkworm, Bombyx mori. Nihon sanshigaku zasshi. 68(2). 103–109. 3 indexed citations
13.
Zhang, Jianyun, et al.. (1998). Vitaminic response of the silkworm, Bombyx mori fed the synthetic diet with different amounts of pyridoxine. Nihon sanshigaku zasshi. 67(1). 9–15. 4 indexed citations
14.
Tsuge, Haruhito, et al.. (1996). Comparative Study of Pyridoxine-.ALPHA.,.BETA.-Glucosides, and Phosphopyridoxyl-Lysine as a Vitamin B6 Nutrient.. Journal of Nutritional Science and Vitaminology. 42(5). 377–386. 10 indexed citations
15.
Tsuge, Haruhito, et al.. (1995). Investigation on Acid Hydrolysis Conditions for the Determination of Total Vitamin B_6 Contents in Food. 69(12). 689–696. 1 indexed citations
16.
Wada, Akihito, et al.. (1993). Some Problems on Nitroblue Tetrazolium(NBT)-Glycinate Assay as an Identification Method of Quinoproteins. 67(11). 617–623. 1 indexed citations
17.
Hayakawa, T., et al.. (1988). Oxidative dehydrogenation cyclohexane over lanthanoid oxide supported on solid acid.. Sekiyu Gakkaishi. 31(1). 87–90. 1 indexed citations
18.
Takehira, Katsuomi, T. Hayakawa, Hideo Orita, Masao Shimizu, & In‐Hwan Oh. (1987). Palladium Dichloro Complex Catalysed Oxidation of Cyclopentene by Dioxygen in Tetralin $^\dag$. Bulletin of the Korean Chemical Society. 8(4). 254–257. 1 indexed citations
19.
Nishimura, Tsutomu, T. Hayakawa, & Toshio Ishikawa. (1975). . NIPPON KAGAKU KAISHI. 29–34.
20.
Takehira, Katsuomi, et al.. (1974). Structure and Activity of Vanadium-Chromium Oxide Catalyst for Liquid Phase Oxidation of Acrolein. NIPPON KAGAKU KAISHI. 652–658. 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.

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