Koichi Fujita

3.5k total citations
85 papers, 2.3k citations indexed

About

Koichi Fujita is a scholar working on Surgery, Epidemiology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Koichi Fujita has authored 85 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Surgery, 17 papers in Epidemiology and 16 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Koichi Fujita's work include Orthodontics and Dentofacial Orthopedics (13 papers), Temporomandibular Joint Disorders (10 papers) and Adipokines, Inflammation, and Metabolic Diseases (8 papers). Koichi Fujita is often cited by papers focused on Orthodontics and Dentofacial Orthopedics (13 papers), Temporomandibular Joint Disorders (10 papers) and Adipokines, Inflammation, and Metabolic Diseases (8 papers). Koichi Fujita collaborates with scholars based in Japan, United States and France. Koichi Fujita's co-authors include Iichiro Shimomura, Tohru Funahashi, Hitoshi Nishizawa, Shinji Kihara, Norikazu Maeda, Toshiyuki Hibuse, Aki Hiuge, Koji Ohashi, Michio Shimabukuro and Masahiro Kumada and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and PLoS ONE.

In The Last Decade

Koichi Fujita

80 papers receiving 2.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Koichi Fujita Japan 20 771 598 486 441 357 85 2.3k
Xue-Liang Du United States 6 334 0.4× 549 0.9× 660 1.4× 222 0.5× 384 1.1× 6 2.0k
C Götting Germany 32 302 0.4× 411 0.7× 1.2k 2.4× 188 0.4× 456 1.3× 105 3.7k
M. Yvonne Alexander United Kingdom 32 279 0.4× 317 0.5× 1.2k 2.4× 378 0.9× 227 0.6× 90 2.9k
Marina Cardellini Italy 30 607 0.8× 741 1.2× 1.1k 2.3× 458 1.0× 551 1.5× 56 2.6k
Kazunari Matsumoto Japan 24 331 0.4× 216 0.4× 451 0.9× 274 0.6× 672 1.9× 52 1.8k
Karla B Neves United Kingdom 27 254 0.3× 430 0.7× 560 1.2× 574 1.3× 301 0.8× 57 1.9k
Eddie L. Greene United States 28 144 0.2× 411 0.7× 1.0k 2.1× 611 1.4× 426 1.2× 63 2.8k
Fabiola Sinigaglia Italy 27 296 0.4× 699 1.2× 695 1.4× 442 1.0× 230 0.6× 78 2.7k
Hsin-Bang Leu Taiwan 27 287 0.4× 333 0.6× 449 0.9× 604 1.4× 177 0.5× 54 1.8k
Claudia Blasetti Fantauzzi Italy 16 217 0.3× 317 0.5× 423 0.9× 135 0.3× 216 0.6× 17 1.3k

Countries citing papers authored by Koichi Fujita

Since Specialization
Citations

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

Fields of papers citing papers by Koichi Fujita

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koichi Fujita

This figure shows the co-authorship network connecting the top 25 collaborators of Koichi Fujita. A scholar is included among the top collaborators of Koichi Fujita 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 Koichi Fujita. Koichi Fujita 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
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Kimura, Toshio, Yoshiharu Nishibori, Kojiro Miki, et al.. (2019). Pseudoaneurysm and subsequent venous thromboembolism after subintimal angioplasty for chronic total occlusion in the superficial femoral artery. Journal of Cardiology Cases. 21(1). 20–23. 3 indexed citations
4.
Abe, Yasunori, et al.. (2017). Unilateral nasal obstruction affects motor representation development within the face primary motor cortex in growing rats. Journal of Applied Physiology. 122(6). 1494–1503. 10 indexed citations
5.
Omura, Susumu, et al.. (2015). Vital Staining of Palatal Soft Tissue in Horseshoe Le Fort I Osteotomy for Superior Repositioning of the Maxilla. Journal of Craniofacial Surgery. 26(3). 911–913. 5 indexed citations
6.
Fujita, Koichi, et al.. (2011). Deterioration of the Informal Tank Institution in Tamil Nadu:. Tōnan Ajia Kenkyū/Tonan ajia kenkyu. 49(1). 93–123. 1 indexed citations
7.
Fujita, Koichi, Satoshi Kokai, T Ishida, et al.. (2011). Increased occlusal vertical dimension induces cortical plasticity in the rat face primary motor cortex. Behavioural Brain Research. 228(2). 254–260. 16 indexed citations
8.
Fujita, Koichi. (2008). Response Properties of Jaw-closing Muscle Spindle during Decreased Occlusal Vertical Dimension in Rats. THE JOURNAL OF THE STOMATOLOGICAL SOCIETY JAPAN. 75(1). 1–5. 3 indexed citations
9.
Kurata, Akifumi, Hitoshi Nishizawa, Shinji Kihara, et al.. (2006). Blockade of Angiotensin II type-1 receptor reduces oxidative stress in adipose tissue and ameliorates adipocytokine dysregulation. Kidney International. 70(10). 1717–1724. 140 indexed citations
10.
Fujita, Koichi, et al.. (2005). Optimization of a coagulation factor VIIa inhibitor found in factor Xa inhibitor library. Bioorganic & Medicinal Chemistry. 13(5). 1487–1496. 12 indexed citations
11.
Pirrung, Michael C., Koichi Fujita, & Kaapjoo Park. (2005). Organometallic Routes to 2,5-Dihydroxy-3-(indol-3-yl)benzoquinones. Synthesis of Demethylasterriquinone B4. The Journal of Organic Chemistry. 70(7). 2537–2542. 18 indexed citations
12.
Fujita, Koichi, et al.. (2000). An Economic Study on Irrigated Summer Rice Production in Myanmar:. Tōnan Ajia Kenkyū/Tonan ajia kenkyu. 38(1). 22–49.
13.
Omura, Susumu & Koichi Fujita. (1996). Modification of the temporalis muscle and fascia flap for the management of ankylosis of the temporomandibular joint. Journal of Oral and Maxillofacial Surgery. 54(6). 794–795. 20 indexed citations
14.
Kaneko, Tetsuya, Keisuke Terabe, Koichi Itoh, & Koichi Fujita. (1995). A Case of Long Survivor of CA19-9 Producing Advanced Rectal Cancer.. The Japanese Journal of Gastroenterological Surgery. 28(9). 1962–1966.
15.
Okabe, N., et al.. (1988). Immunological studies on Crohn's disease. VII. Reduced immunologic activity in monocytes.. PubMed. 25(2). 69–72. 5 indexed citations
16.
Fujita, Koichi, Noriaki Ohuchi, Tsuneyoshi Yao, et al.. (1987). Frequent overexpression, but not activation by point mutation, of ras genes in primary human gastric cancers. Gastroenterology. 93(6). 1339–1345. 40 indexed citations
17.
Okabe, N., et al.. (1985). Immunological studies on Crohn's disease. III. Defective natural killer activity.. PubMed. 17(3). 143–6. 9 indexed citations
18.
Mori, Chizuo, et al.. (1979). A double proportional counter for measurement of radioisotope Auger electrons and X-rays. Nuclear Instruments and Methods. 164(1). 113–120. 1 indexed citations
19.
Fujita, Koichi. (1978). Development of lingual brachet technique. (Esthetic and hygienic approach to orthodontic treatment) (Part 1) Background and design.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 19(46). 81–6. 4 indexed citations
20.
Fujita, Koichi. (1978). [Development of lingual-bracket technique. (Esthetic and hygienic approach to orthodontic treatment) (Part 2) Manufacture and treatment (author's transl)].. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 19(46). 87–94. 4 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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