Hiroshi Kobayashi

2.2k total citations
138 papers, 1.5k citations indexed

About

Hiroshi Kobayashi is a scholar working on Surgery, Pathology and Forensic Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Hiroshi Kobayashi has authored 138 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Surgery, 34 papers in Pathology and Forensic Medicine and 33 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Hiroshi Kobayashi's work include Spine and Intervertebral Disc Pathology (16 papers), Cardiac Imaging and Diagnostics (11 papers) and Sarcoma Diagnosis and Treatment (10 papers). Hiroshi Kobayashi is often cited by papers focused on Spine and Intervertebral Disc Pathology (16 papers), Cardiac Imaging and Diagnostics (11 papers) and Sarcoma Diagnosis and Treatment (10 papers). Hiroshi Kobayashi collaborates with scholars based in Japan, United States and Switzerland. Hiroshi Kobayashi's co-authors include Shinichi Shimizu, Yoshiro Otsuki, Shin‐ichi Konno, Makoto Yamada, Yoichiro Homma, Miho Sekiguchi, Hiroshi Kuroda, Tetsuo Imamura, Keisuke Ae and Yoshiaki Inayama and has published in prestigious journals such as Journal of Clinical Oncology, PLoS ONE and Cancer.

In The Last Decade

Hiroshi Kobayashi

125 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hiroshi Kobayashi Japan 21 402 380 372 370 231 138 1.5k
Gabriel M. Groisman Israel 24 722 1.8× 318 0.8× 415 1.1× 368 1.0× 231 1.0× 89 1.7k
Nobuhide Masawa Japan 25 506 1.3× 610 1.6× 594 1.6× 295 0.8× 293 1.3× 126 2.0k
Motomu Tsuji Japan 22 431 1.1× 184 0.5× 387 1.0× 484 1.3× 314 1.4× 139 1.8k
Gou Young Kim South Korea 22 445 1.1× 257 0.7× 460 1.2× 430 1.2× 476 2.1× 103 1.7k
Dimitra Rontogianni Greece 22 290 0.7× 478 1.3× 464 1.2× 270 0.7× 225 1.0× 88 1.4k
J Hémet France 18 443 1.1× 435 1.1× 317 0.9× 249 0.7× 173 0.7× 116 1.5k
Abderrahim Zouhair Switzerland 18 487 1.2× 208 0.5× 678 1.8× 389 1.1× 265 1.1× 32 1.6k
Şevket Ruacan Türkiye 22 347 0.9× 315 0.8× 278 0.7× 312 0.8× 235 1.0× 107 1.5k
Piet J. Slootweg Netherlands 27 701 1.7× 247 0.7× 721 1.9× 519 1.4× 490 2.1× 64 2.4k
David M. Menke United States 24 442 1.1× 606 1.6× 607 1.6× 370 1.0× 347 1.5× 93 2.2k

Countries citing papers authored by Hiroshi Kobayashi

Since Specialization
Citations

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

Fields of papers citing papers by Hiroshi Kobayashi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Kobayashi

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Kobayashi. A scholar is included among the top collaborators of Hiroshi Kobayashi 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 Hiroshi Kobayashi. Hiroshi Kobayashi 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.
Kobayashi, Hiroshi, Takuya Nikaido, Kazuyuki Watanabe, et al.. (2025). Impact of Cervical Micro-endoscopic Laminotomy on Postoperative Neck Pain and Range of Motion. Spine. 51(4). 257–263.
2.
Kobayashi, Hiroshi, Kazuyuki Watanabe, Koji Otani, et al.. (2024). Radiographic Knee Osteoarthritis Is a Risk Factor for the Development of Dementia: Locomotive Syndrome and Health Outcomes in the Aizu Cohort Study. Journal of Clinical Medicine. 13(16). 4956–4956. 2 indexed citations
3.
Watanabe, Kazuyuki, Koji Otani, Takuya Nikaido, et al.. (2024). Time Course of Asymptomatic Stenosis in Multiple Lumbar Spinal Stenosis—Five-Year Results of Selective Decompression of Symptomatic Levels. Medicina. 60(4). 636–636.
4.
Kato, Kinshi, Shoji Yabuki, Koji Otani, et al.. (2023). A muscle-preserving, spinous process-splitting approach for ossification of the ligamentum flavum in the thoracic spine in professional athletes: a report of three cases. FUKUSHIMA JOURNAL OF MEDICAL SCIENCE. 69(2). 143–150.
5.
Yamada, Makoto, Yoshiro Otsuki, Shinichi Shimizu, et al.. (2023). Cytological study of 44 cases with solid papillary carcinoma and a systemic review of solid papillary carcinoma and neuroendocrine tumor of the breast. Diagnostic Cytopathology. 51(6). 341–348. 3 indexed citations
6.
Otsuki, Yoshiro, et al.. (2023). A large-scale clinicopathological and long-term follow-up study of solid papillary carcinoma of the breast. Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin. 482(4). 687–695. 5 indexed citations
7.
Franco‐Obregón, Alfredo, Elena Cambria, Helen Greutert, et al.. (2018). TRPC6 in simulated microgravity of intervertebral disc cells. European Spine Journal. 27(10). 2621–2630. 12 indexed citations
8.
Nakagawa, Kei, et al.. (2014). Groundwater, river water, and soil in the Minamisanriku town affected by the 2011 tsunami. Journal of Groundwater Hydrology. 56(2). 107–119. 2 indexed citations
9.
Sahara, Shu, Yoshiro Otsuki, Shinichi Shimizu, et al.. (2013). Primary synovial sarcoma of the stomach—A case report and review of the literature. Pathology - Research and Practice. 209(11). 745–750. 18 indexed citations
10.
Kumagai, Kenichi, Tatsuya Horikawa, Shoji Yamane, et al.. (2010). Up-regulation of EGF receptor and its ligands, AREG, EREG, and HB-EGF in oral lichen planus. Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontology. 110(6). 748–754. 13 indexed citations
11.
12.
Otsuki, Yoshiro, et al.. (2005). Hepatocellular carcinoma with mesothelioma‐like dissemination. Pathology International. 55(11). 738–744. 5 indexed citations
13.
Yamada, Makoto, et al.. (2005). Cytological findings of alveolar rhabdomyosarcoma in body fluids. The Journal of the Japanese Society of Clinical Cytology. 44(5). 304–308.
14.
15.
Kajimura, Masayoshi, et al.. (2000). Gastroduodenal intussusception secondary to a giant solitary gastric heterotopia: A case report. Gastrointestinal Endoscopy. 52(4). 568–570. 8 indexed citations
16.
Kajimura, Masayoshi, et al.. (1999). Simultaneous mucosa-associated lymphoid tissue lymphoma of the stomach and colon. Gastrointestinal Endoscopy. 50(3). 414–416. 6 indexed citations
17.
Kobayashi, Hiroshi, et al.. (1996). Mandibular advancement and sleep disordered breathing.. PubMed. 24(4). 49–1. 2 indexed citations
18.
Kobayashi, Hiroshi, et al.. (1993). Clinical evaluation of new cancer-associated antigen CA125 II in epithelial ovarian cancers: Comparison with CA125. Clinical Biochemistry. 26(3). 213–219. 3 indexed citations
19.
Namieno, Tsutomu, Noritoshi Takeichi, Yoshinobu Hata, Hiroshi Kobayashi, & Junichi Uchino. (1989). Analysis of mechanism of the effect of partial hepatectomy on enhanced growth of liver cancers in rats: Experimental analysis of the mechanism of recurrence after liver surgery in human liver cancers.. Kanzo. 30(8). 889–897. 4 indexed citations
20.
Kobayashi, Hiroshi, et al.. (1982). [A case of hypersensitivity pneumonitis caused by diphenylmethane diiscoyanate (MDI) exposure].. PubMed. 20(12). 1236–40. 1 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

Breakdown of academic impact, for papers by Gabriel M. Groisman Breakdown of academic impact, for papers by Nobuhide Masawa Breakdown of academic impact, for papers by Motomu Tsuji Breakdown of academic impact, for papers by Gou Young Kim Breakdown of academic impact, for papers by Dimitra Rontogianni Breakdown of academic impact, for papers by J Hémet Breakdown of academic impact, for papers by Abderrahim Zouhair Breakdown of academic impact, for papers by Şevket Ruacan Breakdown of academic impact, for papers by Piet J. Slootweg Breakdown of academic impact, for papers by David M. Menke
Rankless by CCL
2026