Hajime Yamaguchi

1.2k total citations
36 papers, 843 citations indexed

About

Hajime Yamaguchi is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Gastroenterology. According to data from OpenAlex, Hajime Yamaguchi has authored 36 papers receiving a total of 843 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Pulmonary and Respiratory Medicine, 14 papers in Surgery and 10 papers in Gastroenterology. Recurrent topics in Hajime Yamaguchi's work include Gastric Cancer Management and Outcomes (14 papers), Metastasis and carcinoma case studies (11 papers) and Gastrointestinal Tumor Research and Treatment (10 papers). Hajime Yamaguchi is often cited by papers focused on Gastric Cancer Management and Outcomes (14 papers), Metastasis and carcinoma case studies (11 papers) and Gastrointestinal Tumor Research and Treatment (10 papers). Hajime Yamaguchi collaborates with scholars based in Japan, United States and United Kingdom. Hajime Yamaguchi's co-authors include Daizo Saito, Shigeaki Yoshida, Hiroyuki Ono, Hitoshi Kondo, Yukihiro Nakanishi, Hoichi Kato, Yuji Tachimori, Hiroyasu Igaki, Atsushi Ochiai and Kuniaki Shirao and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, Cancer and Gastrointestinal Endoscopy.

In The Last Decade

Hajime Yamaguchi

35 papers receiving 812 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hajime Yamaguchi Japan 12 625 429 249 82 64 36 843
Tomohiro Iwai Japan 9 171 0.3× 242 0.6× 55 0.2× 48 0.6× 14 0.2× 32 440
Sun-Hwi Hwang South Korea 15 585 0.9× 404 0.9× 316 1.3× 213 2.6× 4 0.1× 50 842
Ken Nakata Japan 10 113 0.2× 226 0.5× 68 0.3× 141 1.7× 12 0.2× 60 420
Theo Junginger Germany 12 177 0.3× 320 0.7× 65 0.3× 368 4.5× 17 0.3× 14 543
Dilek Yavuzer Türkiye 13 154 0.2× 192 0.4× 32 0.1× 114 1.4× 52 0.8× 42 466
Mitsuya Iwafuchi Japan 15 170 0.3× 275 0.6× 89 0.4× 234 2.9× 27 0.4× 29 613
Asuka Araki Japan 14 144 0.2× 291 0.7× 100 0.4× 54 0.7× 16 0.3× 52 602
Takayuki Suto Japan 13 142 0.2× 350 0.8× 22 0.1× 211 2.6× 7 0.1× 60 505
Wenbin Yu China 15 154 0.2× 161 0.4× 31 0.1× 94 1.1× 97 1.5× 59 584

Countries citing papers authored by Hajime Yamaguchi

Since Specialization
Citations

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

Fields of papers citing papers by Hajime Yamaguchi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hajime Yamaguchi

This figure shows the co-authorship network connecting the top 25 collaborators of Hajime Yamaguchi. A scholar is included among the top collaborators of Hajime Yamaguchi 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 Hajime Yamaguchi. Hajime Yamaguchi 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.
Yamaguchi, Hajime. (2015). La estructura narrativa del Don Juan de Torrente Ballester. Revista de Filología de la Universidad de La Laguna. 237–250. 1 indexed citations
2.
Yamaguchi, Hajime, et al.. (2010). 54.4L: Late‐News Paper : Input‐Output Integrated Flexible Display System. SID Symposium Digest of Technical Papers. 41(1). 818–821. 4 indexed citations
3.
Eguchi, Takako, Yukihiro Nakanishi, Tadakazu Shimoda, et al.. (2006). Histopathological criteria for additional treatment after endoscopic mucosal resection for esophageal cancer: analysis of 464 surgically resected cases. Modern Pathology. 19(3). 475–480. 208 indexed citations
4.
Yoshimura, Shinsuke, et al.. (2004). Hypospadias and Incomplete Preputial Separation in Male Rats Induced by Prenatal Exposure to an Anti-androgen, Flutamide. Journal of Toxicologic Pathology. 17(2). 113–118. 3 indexed citations
5.
Sugiura, Teiichi, Hoichi Kato, Yuji Tachimori, et al.. (2002). Second Primary Carcinoma in the Gastric Tube Constructed as an Esophageal Substitute After Esophagectomy1. Journal of the American College of Surgeons. 194(5). 578–583. 62 indexed citations
6.
Ono, Hiroyuki, Takuji Gotoda, Hitoshi Kondo, et al.. (2000). 3356 An endoscopic rescue from perforation after endoscopic mucosal resection for early gastric cancer.. Gastrointestinal Endoscopy. 51(4). AB70–AB70. 1 indexed citations
7.
Mita, Toshihiro, Yukihiro Nakanishi, Atsushi Ochiai, et al.. (1999). Paraneoplastic vasculitis associated with esophageal carcinoma. Pathology International. 49(7). 643–647. 7 indexed citations
8.
Yamao, Takekazu, Kuniaki Shirao, Hiroyuki Ono, et al.. (1996). Risk factors for lymph node metastasis from intramucosal gastric carcinoma. Cancer. 77(4). 602–606. 235 indexed citations
9.
Yamaguchi, Hajime, Kuniaki Shirao, Hitoshi Kondo, et al.. (1995). Ten Cases of the Ectopic Sebaceous Grands in the Esophagus. 46(0). 65–68. 2 indexed citations
10.
Yamao, Takekazu, Kuniaki Shirao, Hajime Yamaguchi, et al.. (1995). Evaluation of Endoscopic Mucosal Resection for Early Gastric Cancer. 46(0). 69–73. 1 indexed citations
11.
Yokoyama, Tadashi, Toshihiro Yokota, Daizo Saito, et al.. (1995). A Case of the Locally Recurrent Carcinoma 6.5 years after Colonoscopic Polypectomy. 46(0). 194–195. 2 indexed citations
12.
Ono, Hiroyuki, Hitoshi Kondo, Daizo Saito, et al.. (1993). Rapid Diagnosis of Gastric Malignant Lymphoma from Biopsy Specimens: Detection of Immunoglobulin Heavy Chain Rearrangement by Polymerase Chain Reaction. Japanese Journal of Cancer Research. 84(7). 813–817. 14 indexed citations
13.
Yamaguchi, Hajime, et al.. (1992). Morphometrical Analysis of Nuclear Abnormality of Tubular Tumors of the Stomach with Image Processing. Japanese Journal of Cancer Research. 83(3). 294–299. 2 indexed citations
14.
Yamaguchi, Hajime, et al.. (1991). Morphometrical Analysis of Structural Abnormality of Tubular Tumors of the Stomach with Image Processing. Japanese Journal of Cancer Research. 82(9). 1015–1021. 8 indexed citations
15.
Saito, Daizo, Yasuhiro Shimada, Hisao Tajiri, et al.. (1990). Pilot Phase II Study of Cis-diamminedichioroplatinum (II) against Metastatic Gastric Cancers. Japanese Journal of Clinical Oncology. 20(2). 169–176. 10 indexed citations
16.
Yoshimura, Shinsuke, Yoshiaki Saitoh, Hajime Yamaguchi, & Kiyoshi Imai. (1990). ULTRASTRUCTURAL EXAMINATION OF BRAIN EDEMA IN RATS CAUSED BY HIGH-DOSE 2, 5-HEXANEDIONE TREATMENT. Journal of Toxicologic Pathology. 3(1). 91–96. 2 indexed citations
17.
Yamaguchi, Hajime & Kihachiro Shimizu. (1988). CLINICAL EVALUATION OF CS-807. 36(1). 391–394. 1 indexed citations
18.
19.
20.
Demura, R, Hajime Yamaguchi, Ichiji Wakabayashi, Hiroshi Demura, & KAZUO SHIZUME. (1980). The effect of hGH on hypothalamic-pituitary-thyroid function in patients with pituitary dwarfism. European Journal of Endocrinology. 93(1). 13–19. 22 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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