Takayuki Hamada

891 total citations
30 papers, 760 citations indexed

About

Takayuki Hamada is a scholar working on Surgery, Inorganic Chemistry and Organic Chemistry. According to data from OpenAlex, Takayuki Hamada has authored 30 papers receiving a total of 760 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Surgery, 7 papers in Inorganic Chemistry and 6 papers in Organic Chemistry. Recurrent topics in Takayuki Hamada's work include Asymmetric Hydrogenation and Catalysis (6 papers), Liver physiology and pathology (4 papers) and Surface Chemistry and Catalysis (4 papers). Takayuki Hamada is often cited by papers focused on Asymmetric Hydrogenation and Catalysis (6 papers), Liver physiology and pathology (4 papers) and Surface Chemistry and Catalysis (4 papers). Takayuki Hamada collaborates with scholars based in Japan and United States. Takayuki Hamada's co-authors include Stephen L. Buchwald, A. Chieffi, Jens Åhman, Takao Ikariya, Kunisuke Izawa, Takayoshi Torii, Ryōji Noyori, Tomoyuki Onishi, Shusaku Hayashi and Takeshi Yamamoto and has published in prestigious journals such as Journal of the American Chemical Society, Gastroenterology and Journal of Agricultural and Food Chemistry.

In The Last Decade

Takayuki Hamada

28 papers receiving 747 citations

Peers

Takayuki Hamada

PCT

Yuka Fujii Japan

Jiaying Luo China

Christopher J. Love United States

Mitsuyoshi Sato Japan

Xiaojie Li China

Wenjie Zhao China

Tyler D. Biggs United States

Melanie Schürmann Germany

Arun Kumar Mahato India

J. Castells Spain

Yuka Fujii Japan

Takayuki Hamada

155 ×0.3

101 ×0.3

172 ×1.1

33 ×0.3

102 ×2.0

PCT

Citations per year, relative to Takayuki Hamada Takayuki Hamada (= 1×) peers Yuka Fujii

Countries citing papers authored by Takayuki Hamada

Since Specialization

Citations

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

Fields of papers citing papers by Takayuki Hamada

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takayuki Hamada

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Watanabe, Kimio, Takayuki Hamada, Takuya Fujimaru, et al.. (2021). Efficacy of renin-angiotensin-aldosterone system blockades for acute phase hypertensive emergencies in patient complicating severe acute kidney injury. CEN Case Reports. 11(1). 105–109. 3 indexed citations

Fujimaru, Takuya, Takayuki Hamada, Kimio Watanabe, et al.. (2020). Development of acute kidney injury with massive granular casts and microscopic hematuria in patients with COVID-19: two case presentations with literature review. Renal Replacement Therapy. 6(1). 59–59. 4 indexed citations

Hamada, Takayuki, et al.. (2018). Associations between physical activity of elderly residents and built environment in a large residential complex. Journal of the City Planning Institute of Japan. 53(3). 1523–1528. 1 indexed citations

Hayashi, Shusaku, et al.. (2017). PI3K p85α Subunit-deficient Macrophages Protect Mice from Acute Colitis due to the Enhancement of IL-10 Production. Scientific Reports. 7(1). 6187–6187. 12 indexed citations

Kim, Jihyun, Takeshi Yamamoto, Jaemin Lee, et al.. (2014). CGRP, a neurotransmitter of enteric sensory neurons, contributes to the development of food allergy due to the augmentation of microtubule reorganization in mucosal mast cells. Biomedical Research. 35(4). 285–293. 24 indexed citations

Hayashi, Shusaku, Takayuki Hamada, Syed Faisal Zaidi, et al.. (2014). Nicotine suppresses acute colitis and colonic tumorigenesis associated with chronic colitis in mice. American Journal of Physiology-Gastrointestinal and Liver Physiology. 307(10). G968–G978. 60 indexed citations

Hayashi, Shusaku, Takayuki Hamada, & Makoto Kadowaki. (2013). Mo1960 Nicotine Suppresses Colonic Tumorigenesis Associated With Chronic Colitis in Mice Through the Inhibition of IL-6 and TNF-α Expression. Gastroenterology. 144(5). S–705. 2 indexed citations

Soyama, Akihiko, Susumu Eguchi, Takayuki Hamada, et al.. (2012). The Impact of Hepatic Denervation on the Accumulation of Hepatic Progenitor Cells during Liver Regeneration in Rats. Hepatogastroenterology. 59(117). 1577–9. 4 indexed citations

Nakahira, Atsushi, Takayuki Hamada, & Yusuke Yamauchi. (2010). Synthesis and properties of dense bulks for mesoporous silica SBA-15 by a modified hydrothermal method. Materials Letters. 64(19). 2053–2055. 6 indexed citations

10.

Hamada, Takayuki, Yoshitsugu Tajima, Takashi Ueda, et al.. (2009). Torsion of the gallbladder in a 3-year-old infant. Journal of Hepato-Biliary-Pancreatic Surgery. 16(2). 234–237. 4 indexed citations

11.

Hamada, Takayuki, et al.. (2009). ChemInform Abstract: Synthesis of Optically Active α‐Methyl Amino Acids Using Biotransformation as a Key Step. ChemInform. 41(3). 1 indexed citations

12.

Hamada, Takayuki, Susumu Eguchi, Mitsuhisa Takatsuki, et al.. (2009). Low-dose recombinant human hepatocyte growth factor enhances effect of hepatocyte transplantation in rats treated with retrorsine.. PubMed. 56(94-95). 1466–70. 1 indexed citations

13.

Maejima, Sho, Toshiki Yamada, Takayuki Hamada, Kouhei Matsuda, & Minoru Uchiyama. (2008). Effects of hypertonic stimuli and arginine vasotocin (AVT) on water absorption response in Japanese treefrog, Hyla japonica. General and Comparative Endocrinology. 157(2). 196–202. 10 indexed citations

14.

Hamada, Takayuki, Ryuichiro Hirose, Ken Taniguchi, et al.. (2008). Giant cystic meconium peritonitis associated with a cloacal anomaly: case report. Journal of Pediatric Surgery. 43(3). e21–e23. 11 indexed citations

15.

Hamada, Takayuki, Susumu Eguchi, Katsuhiko Yanaga, et al.. (2007). The Effect of Denervation on Liver Regeneration in Partially Hepatectomized Rats. Journal of Surgical Research. 142(1). 170–174. 12 indexed citations

16.

Eguchi, Susumu, et al.. (2007). Protective effects of a hibernation-inducer on hepatocyte injury induced by hypothermic preservation. Journal of Hepato-Biliary-Pancreatic Surgery. 14(5). 509–513. 8 indexed citations

17.

Hamada, Takayuki, Takayoshi Torii, Kunisuke Izawa, & Takao Ikariya. (2004). A practical synthesis of optically active aromatic epoxides via asymmetric transfer hydrogenation of α-chlorinated ketones with chiral rhodium–diamine catalyst. Tetrahedron. 60(34). 7411–7417. 80 indexed citations

18.

Hamada, Takayuki, A. Chieffi, Jens Åhman, & Stephen L. Buchwald. (2002). An Improved Catalyst for the Asymmetric Arylation of Ketone Enolates. Journal of the American Chemical Society. 124(7). 1261–1268. 227 indexed citations

19.

Kanetaka, Kengo, et al.. (1999). A Case Report of Nonfunctioning Islet Cell Carcinoma Developed Multiple Liver Metastasis 9 Years after the Initial Surgery.. The Japanese Journal of Gastroenterological Surgery. 32(8). 2129–2133. 1 indexed citations

20.

Sakai, Norio, et al.. (1999). Synthesis of mesomeric betaines containing a pyrrolo- or imidazotriaziniumolate system and their cycloaddition with acetylenic dipolarophiles leading to triazocinone derivatives. Tetrahedron. 55(48). 13703–13724. 7 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.

Explore authors with similar magnitude of impact