Kazuma Fujimoto

11.2k total citations · 4 hit papers
186 papers, 6.7k citations indexed

About

Kazuma Fujimoto is a scholar working on Surgery, Gastroenterology and Molecular Biology. According to data from OpenAlex, Kazuma Fujimoto has authored 186 papers receiving a total of 6.7k indexed citations (citations by other indexed papers that have themselves been cited), including 99 papers in Surgery, 61 papers in Gastroenterology and 35 papers in Molecular Biology. Recurrent topics in Kazuma Fujimoto's work include Helicobacter pylori-related gastroenterology studies (45 papers), Gastroesophageal reflux and treatments (39 papers) and Eosinophilic Esophagitis (31 papers). Kazuma Fujimoto is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (45 papers), Gastroesophageal reflux and treatments (39 papers) and Eosinophilic Esophagitis (31 papers). Kazuma Fujimoto collaborates with scholars based in Japan, United States and China. Kazuma Fujimoto's co-authors include Ryuichi Iwakiri, Seiji Tsunada, Akifumi Ootani, Takahiro Noda, Hiroyuki Sakata, Tak Yee Aw, Yasuhisa Sakata, Takehiro Fujise, Yuichiro Eguchi and Ryo Shimoda and has published in prestigious journals such as Gastroenterology, PLoS ONE and Diabetes Care.

In The Last Decade

Kazuma Fujimoto

185 papers receiving 6.5k citations

Hit Papers

Prevalence and associated metabolic factors of nonalcohol... 2012 2026 2016 2021 2012 2020 2019 2020 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. Prevalence and associated metabolic factors of nonalcoholic fatty liver disease in the general population from 2009 to 2010 in Japan: a multicenter large retrospective study
    2012 413 citations Kazuma Fujimoto et al. Journal of Gastroenterology profile →
  2. Guidelines for endoscopic submucosal dissection and endoscopic mucosal resection for early gastric cancer (second edition)
    2020 264 citations Mitsuhiro Fujishiro, Naohisa Yahagi et al. Digestive Endoscopy profile →
  3. Japan Gastroenterological Endoscopy Society guidelines for colorectal endoscopic submucosal dissection/endoscopic mucosal resection
    2019 252 citations Naohisa Yahagi, Masahiro Yoshida et al. Digestive Endoscopy profile →
  4. Endoscopic submucosal dissection/endoscopic mucosal resection guidelines for esophageal cancer
    2020 222 citations Ryu Ishihara, Miwako Arima et al. Digestive Endoscopy profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Kazuma Fujimoto Japan 42 3.3k 2.2k 2.0k 941 922 186 6.7k
Hidekazu Suzuki Japan 50 4.8k 1.5× 2.0k 0.9× 2.1k 1.0× 655 0.7× 1.2k 1.3× 356 8.8k
Choitsu Sakamoto Japan 42 3.2k 1.0× 2.0k 0.9× 948 0.5× 722 0.8× 702 0.8× 260 6.4k
Ryuichi Iwakiri Japan 35 1.9k 0.6× 1.5k 0.7× 1.1k 0.5× 657 0.7× 368 0.4× 169 4.2k
Jannis Kountouras Greece 47 3.2k 1.0× 800 0.4× 1.4k 0.7× 2.2k 2.3× 930 1.0× 223 6.8k
Masahiko Inamori Japan 38 2.0k 0.6× 1.1k 0.5× 765 0.4× 1.7k 1.8× 658 0.7× 206 4.9k
Yasuhiro Fujiwara Japan 45 4.3k 1.3× 3.0k 1.4× 1.2k 0.6× 586 0.6× 482 0.5× 379 7.2k
Goro Kajiyama Japan 53 4.1k 1.2× 1.1k 0.5× 2.3k 1.2× 904 1.0× 2.1k 2.2× 434 10.0k
Gianfranço Silecchia Italy 36 3.0k 0.9× 669 0.3× 1.1k 0.5× 652 0.7× 521 0.6× 181 4.6k
U Haglund Sweden 39 3.0k 0.9× 917 0.4× 1.9k 1.0× 498 0.5× 1.1k 1.2× 198 6.2k
Jon I. Isenberg United States 41 2.4k 0.7× 1.7k 0.8× 707 0.4× 897 1.0× 462 0.5× 151 5.1k

Countries citing papers authored by Kazuma Fujimoto

Since Specialization
Citations

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

Fields of papers citing papers by Kazuma Fujimoto

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kazuma Fujimoto

This figure shows the co-authorship network connecting the top 25 collaborators of Kazuma Fujimoto. A scholar is included among the top collaborators of Kazuma Fujimoto 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 Kazuma Fujimoto. Kazuma Fujimoto 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.
Yamamoto, Hironori, Tomonori Yano, Akihiro Araki, et al.. (2022). Guidelines for endoscopic balloon dilation in treating Crohn's disease‐associated small intestinal strictures (supplement to the Clinical Practice Guidelines for Enteroscopy). Digestive Endoscopy. 34(7). 1278–1296. 23 indexed citations
2.
Fukudo, Shin, Toshikatsu Okumura, Masahiko Inamori, et al.. (2021). Evidence-based clinical practice guidelines for irritable bowel syndrome 2020. Journal of Gastroenterology. 56(3). 193–217. 103 indexed citations
3.
Ishihara, Ryu, Miwako Arima, Toshiro Iizuka, et al.. (2020). Endoscopic submucosal dissection/endoscopic mucosal resection guidelines for esophageal cancer. Digestive Endoscopy. 32(4). 452–493. 222 indexed citations breakdown →
4.
5.
Itoi, Takao, Shomei Ryozawa, Akio Katanuma, et al.. (2018). Japan Gastroenterological Endoscopy Society guidelines for endoscopic papillary large balloon dilation. Digestive Endoscopy. 30(3). 293–309. 39 indexed citations
6.
Yamasaki, Satoko, Yasuhisa Sakata, Hisako Yoshida, et al.. (2018). Shorter Relapse-Free Period after Leukocyte Removal Therapy in Younger than Older Patients with Ulcerative Colitis. Digestion. 100(4). 247–253. 4 indexed citations
7.
Yamamoto, Hironori, Haruhiko Ogata, Takayuki Matsumoto, et al.. (2017). Clinical Practice Guideline for Enteroscopy. Digestive Endoscopy. 29(5). 519–546. 112 indexed citations
8.
9.
Nakayama, Atsushi, Shigehisa Aoki, Kazuyoshi Uchihashi, et al.. (2016). Interaction between Esophageal Squamous Cell Carcinoma and Adipose Tissue in Vitro. American Journal Of Pathology. 186(5). 1180–1194. 11 indexed citations
10.
Fujishiro, Mitsuhiro, Mikitaka Iguchi, Naomi Kakushima, et al.. (2016). Guidelines for endoscopic management of non‐variceal upper gastrointestinal bleeding. Digestive Endoscopy. 28(4). 363–378. 57 indexed citations
11.
Iwakiri, Ryuichi, Kazuma Fujimoto, Yasuhiro Fujiwara, et al.. (2012). Clinical symptoms of FSSG in gastroesophageal reflux disease are critical for PPI treatment: Japanese multi‐centers with 185 patients. Digestive Endoscopy. 24(6). 407–411. 6 indexed citations
12.
Shiraishi, Ryosuke, Takehiro Fujise, Takashi Kakimoto, et al.. (2011). Chemopreventive effect of mofezolac on beef tallow diet/azoxymethane-induced colon carcinogenesis in rats.. PubMed. 58(105). 81–8. 2 indexed citations
13.
Tsuruoka, Nanae, Naoyuki Tominaga, Ryo Nakano, et al.. (2010). T1048 NSAIDs Accelerated a Risk of Colonic Diverticular Hemorrhage: A Case-Control Study. Gastroenterology. 138(5). S–477. 1 indexed citations
14.
Fujimoto, Kazuma, et al.. (2010). Risk factors for relapse of erosive GERD during long-term maintenance treatment with proton pump inhibitor: a prospective multicenter study in Japan. Journal of Gastroenterology. 45(12). 1193–1200. 21 indexed citations
15.
Shimoda, Ryo, Ryuichi Iwakiri, Hiroyuki Sakata, et al.. (2008). ENDOSCOPIC HEMOSTASIS WITH METALLIC HEMOCLIPS FOR IATROGENIC MALLORY‐WEISS TEAR CAUSED BY ENDOSCOPIC EXAMINATION. Digestive Endoscopy. 21(1). 20–23. 21 indexed citations
16.
Ootani, Akifumi, Masanobu Mizuguchi, Seiji Tsunada, et al.. (2004). Chlamydia trachomatis proctitis. Gastrointestinal Endoscopy. 60(1). 161–162. 13 indexed citations
17.
Ootani, Hibiki, et al.. (2003). Redox Imbalance in the Colonic Mucosa of Ulcerative Colitis. Scandinavian Journal of Gastroenterology. 38(9). 1002–1003. 19 indexed citations
18.
Tsunada, Seiji, Ryuichi Iwakiri, Kazuma Fujimoto, & Tak Yee Aw. (2003). Chronic Lipid Hydroperoxide Stress Suppresses Mucosal Proliferation in Rat Intestine: Potentiation of Ornithine Decarboxylase Activity by Epidermal Growth Factor. Digestive Diseases and Sciences. 48(12). 2333–2341. 17 indexed citations
19.
Iwakiri, Ryuichi, Hiroyuki Sakata, Keiji Matsunaga, et al.. (2003). Endoscopic injection sclerotherapy for esophageal varices in cirrhotic patients without hepatocellular carcinoma: a comparison of longterm survival between prophylactic therapy and emergency therapy. Journal of Gastroenterology. 38(4). 361–364. 4 indexed citations
20.

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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