Koji Kikuchi

785 total citations
63 papers, 547 citations indexed

About

Koji Kikuchi is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Oncology. According to data from OpenAlex, Koji Kikuchi has authored 63 papers receiving a total of 547 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Pulmonary and Respiratory Medicine, 24 papers in Surgery and 10 papers in Oncology. Recurrent topics in Koji Kikuchi's work include Tracheal and airway disorders (11 papers), High voltage insulation and dielectric phenomena (4 papers) and Bladder and Urothelial Cancer Treatments (4 papers). Koji Kikuchi is often cited by papers focused on Tracheal and airway disorders (11 papers), High voltage insulation and dielectric phenomena (4 papers) and Bladder and Urothelial Cancer Treatments (4 papers). Koji Kikuchi collaborates with scholars based in Japan, United States and Taiwan. Koji Kikuchi's co-authors include Ryoichi Kato, Koichi Kobayashi, Tsuneo Ishihara, Masafumi Kawamura, Makoto Sawafuji, Kunihiko Ito, Koichi Kobayashi, Seitaro Fujishima, Akitoshi Ishizaka and Hideyuki Akaza and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and American Journal of Respiratory and Critical Care Medicine.

In The Last Decade

Koji Kikuchi

57 papers receiving 507 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Koji Kikuchi Japan 12 285 259 57 50 46 63 547
Seong Hoon Choi South Korea 18 193 0.7× 287 1.1× 28 0.5× 3 0.1× 20 0.4× 67 798
Gunnar Blumenstock Germany 14 153 0.5× 212 0.8× 32 0.6× 25 0.5× 25 0.5× 28 507
Takahiro Hirayama Japan 13 215 0.8× 212 0.8× 14 0.2× 4 0.1× 13 0.3× 95 572
Nadir Ali United States 12 152 0.5× 426 1.6× 13 0.2× 72 1.4× 22 0.5× 20 895
Ali Hekmatnia Iran 14 57 0.2× 115 0.4× 63 1.1× 7 0.1× 29 0.6× 64 515
Yoshiharu Nishimura Japan 14 230 0.8× 305 1.2× 11 0.2× 9 0.2× 13 0.3× 97 626
G Vallancien France 13 418 1.5× 169 0.7× 41 0.7× 2 0.0× 12 0.3× 56 724
Jovitas Skucas United States 14 150 0.5× 263 1.0× 6 0.1× 10 0.2× 23 0.5× 40 477
Dante Chiappino Italy 15 139 0.5× 164 0.6× 16 0.3× 8 0.2× 14 0.3× 50 720
Emily Ward United States 12 202 0.7× 173 0.7× 6 0.1× 2 0.0× 37 0.8× 28 428

Countries citing papers authored by Koji Kikuchi

Since Specialization
Citations

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

Fields of papers citing papers by Koji Kikuchi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koji Kikuchi

This figure shows the co-authorship network connecting the top 25 collaborators of Koji Kikuchi. A scholar is included among the top collaborators of Koji Kikuchi 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 Koji Kikuchi. Koji Kikuchi 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.
Kikuchi, Koji, Hiroyuki Nitta, Akira Umemura, et al.. (2025). Four clamp-crush techniques in robotic hepatectomy (with video). Journal of Gastrointestinal Oncology. 16(2). 778–785.
2.
Kikuchi, Koji, Masaaki Ogawa, & Akira Sasaki. (2024). Radiological complete response with regorafenib for multiple lung metastases of ascending colon cancer: a case report. Journal of Medical Case Reports. 18(1). 45–45.
3.
Oshiro, Yoshiko, Masashi Mizumoto, Takayuki Hisanaga, et al.. (2023). Abscopal effect with fever of unknown cause during radiotherapy: Two case reports and review of the literature. Experimental and Therapeutic Medicine. 26(5). 510–510. 2 indexed citations
4.
Katagiri, Hirokatsu, Hiroyuki Nitta, Takeshi Takahara, et al.. (2021). Standardized single-incision plus one-port laparoscopic left lateral sectionectomy: a safe alternative to the conventional procedure. Langenbeck s Archives of Surgery. 407(3). 1277–1284. 2 indexed citations
5.
Yamamoto, Takahiro, et al.. (2012). RENAL TUBERCULOSIS IN AN ISTHMUS OF A HORSESHOE KIDNEY AFTER BACILLUS CALMETTE-GUERIN THERAPY FOR BLADDER CANCER. The Japanese Journal of Urology. 103(3). 562–565.
6.
Izumi, Yotaro, Makio Mukai, Koji Kikuchi, & Koichi Kobayashi. (2006). Long-Term Survival After Incomplete Resection of Immunohistochemically Diagnosed T0N1 Lung Cancer: Report of a Case. Surgery Today. 36(3). 270–273. 3 indexed citations
7.
Kawai, Koji, et al.. (2002). Testicular cancers occurring in brothers with cryptorchism. International Journal of Urology. 9(1). 67–70. 1 indexed citations
8.
Miyanaga, Naoto, Hideyuki Akaza, Toshiyuki Okumura, et al.. (2000). A bladder preservation regimen using intra‐arterial chemotherapy and radiotherapy for invasive bladder cancer: A prospective study. International Journal of Urology. 7(2). 41–48. 34 indexed citations
9.
Nakamura, Morio, Seitaro Fujishima, Makoto Sawafuji, et al.. (2000). Importance of Interleukin-8 in the Development of Reexpansion Lung Injury in Rabbits. American Journal of Respiratory and Critical Care Medicine. 161(3). 1030–1036. 65 indexed citations
10.
Kawai, Koji, Koji Kikuchi, Katsunori Uchida, et al.. (2000). INTRASCROTAL TUMORS: A CLINICOPATHOLOGIC STUDY OF 15 CASES. The Japanese Journal of Urology. 91(9). 618–622. 1 indexed citations
11.
Sekido, Noritoshi, Naoto Miyanaga, Koji Kikuchi, Hitoshi Takeshima, & Hideyuki Akaza. (1999). Lower Urinary Tract Function After Intra-arterial Chemotherapy with Concurrent Pelvic Radiotherapy for Invasive Bladder Cancer. Japanese Journal of Clinical Oncology. 29(10). 479–484. 4 indexed citations
12.
Yamada, Shunsuke, et al.. (1999). Surgical management of idiopathic tracheal stenosis. The Japanese Journal of Thoracic and Cardiovascular Surgery. 47(7). 335–338. 3 indexed citations
13.
Uchida, Yuusuke, Hideyuki Akaza, Toru Shimazui, et al.. (1996). Comparison of clinical effects between granisetron alone and combination of granisetron and methylprednisolone against the nausea and vomiting induced by CDDP chemotherapy comparative study by the cross-over trial. Gan to kagaku ryōhō. 23(1). 81–86. 2 indexed citations
14.
Koiso, Kenkichi, Hideyuki Akaza, Koji Kikuchi, et al.. (1996). Pharmacokinetics of Tamsulosin Hydrochloride in Patients with Renal Impairment: Effects of α1‐Acid Glycoprotein. The Journal of Clinical Pharmacology. 36(11). 1029–1038. 20 indexed citations
15.
Nakamura, Hidetoshi, Akitoshi Ishizaka, Makoto Sawafuji, et al.. (1994). Elevated Levels of Interleukin-8 and Leukotriene B4 in Pulmonary Edema Fluid of a Patient with Reexpansion Pulmonary Edema. American Journal of Respiratory and Critical Care Medicine. 149(4). 1037–1040. 51 indexed citations
16.
Kato, Ryoichi, Nanae Hangai, Makoto Sawafuji, et al.. (1993). Bronchoplastic procedures for tuberculous bronchial stenosis. Journal of Thoracic and Cardiovascular Surgery. 106(6). 1118–1121. 35 indexed citations
17.
Sekido, Noritoshi, et al.. (1993). A CASE REPORT OF AN ECTOPIC URETER IN A PATIENT TREATED FOR CHRONIC PROSTATITIS. The Japanese Journal of Urology. 84(7). 1316–1319. 2 indexed citations
18.
Kato, Ryoichi, Masazumi Watanabe, Masafumi Kawamura, et al.. (1991). Improved technique for inserting a T tube in patients with subglottic stenosis. The Annals of Thoracic Surgery. 51(2). 327–329. 8 indexed citations
19.
Ikeda, Takaaki, et al.. (1986). Panpleuropneumonectomy for carcinomatous pleuritis due to lung cancer.. Haigan. 26(6). 637–641. 1 indexed citations
20.
Ishihara, Tsuneo, et al.. (1985). Does pleural bronchial wrapping improve wound healing in right sleeve lobectomy?. Journal of Thoracic and Cardiovascular Surgery. 89(5). 665–672. 29 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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