Koichi Hashida

404 total citations
39 papers, 320 citations indexed

About

Koichi Hashida is a scholar working on Surgery, Otorhinolaryngology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Koichi Hashida has authored 39 papers receiving a total of 320 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Surgery, 10 papers in Otorhinolaryngology and 7 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Koichi Hashida's work include Ear Surgery and Otitis Media (7 papers), Nasal Surgery and Airway Studies (6 papers) and Hearing, Cochlea, Tinnitus, Genetics (5 papers). Koichi Hashida is often cited by papers focused on Ear Surgery and Otitis Media (7 papers), Nasal Surgery and Airway Studies (6 papers) and Hearing, Cochlea, Tinnitus, Genetics (5 papers). Koichi Hashida collaborates with scholars based in Japan, France and United Kingdom. Koichi Hashida's co-authors include Hideaki Suzuki, Toyoaki Ohbuchi, Tsuyoshi Udaka, Hiroki Koizumi, Takanori Mori, Tetsuro Wakasugi, Teruo Shiomori, Nobuaki Hiraki, Takuro Kitamura and Akiko Katoh and has published in prestigious journals such as Journal of Clinical Microbiology, The Laryngoscope and Annals of Otology Rhinology & Laryngology.

In The Last Decade

Koichi Hashida

38 papers receiving 314 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 Hashida Japan 12 102 98 89 87 51 39 320
Takeyuki Fujimura Japan 10 107 1.0× 61 0.6× 109 1.2× 85 1.0× 54 1.1× 25 309
Jerzy Kuczkowski Poland 11 119 1.2× 168 1.7× 114 1.3× 88 1.0× 84 1.6× 58 404
Karen Borne Teufert United States 11 74 0.7× 222 2.3× 139 1.6× 95 1.1× 53 1.0× 16 454
N. Uri Israel 12 39 0.4× 195 2.0× 80 0.9× 39 0.4× 62 1.2× 16 335
Péter Csomor Hungary 13 47 0.5× 199 2.0× 51 0.6× 33 0.4× 46 0.9× 27 347
Tsuyoshi Takasu Japan 11 86 0.8× 128 1.3× 133 1.5× 43 0.5× 252 4.9× 17 453
José Traserra Spain 12 48 0.5× 86 0.9× 108 1.2× 29 0.3× 17 0.3× 17 389
Jelka G. Orsoni Italy 15 152 1.5× 61 0.6× 12 0.1× 73 0.8× 27 0.5× 35 495
Matthew J. Carfrae United States 8 55 0.5× 176 1.8× 54 0.6× 84 1.0× 45 0.9× 12 311
G. Adamopoulos Greece 14 49 0.5× 138 1.4× 178 2.0× 55 0.6× 22 0.4× 27 487

Countries citing papers authored by Koichi Hashida

Since Specialization
Citations

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

Fields of papers citing papers by Koichi Hashida

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koichi Hashida

This figure shows the co-authorship network connecting the top 25 collaborators of Koichi Hashida. A scholar is included among the top collaborators of Koichi Hashida 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 Hashida. Koichi Hashida 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.
Koizumi, Hiroki, Hideaki Suzuki, Toyoaki Ohbuchi, et al.. (2014). Increased permeability of the epithelium of middle ear cholesteatoma. Clinical Otolaryngology. 40(2). 106–114. 13 indexed citations
2.
Katoh, Akiko, et al.. (2012). Clinical Study of Patients with Carcinoma of the External Auditory Canal. Practica Oto-Rhino-Laryngologica. 105(2). 119–122. 2 indexed citations
3.
Hashida, Koichi, et al.. (2012). Survey of Nasopharyngeal Bacteria in Infant Outpatients. Practica Oto-Rhino-Laryngologica. 105(4). 339–343. 1 indexed citations
4.
Hashida, Koichi, et al.. (2012). Clinical Study of Deep Neck Abscesses. Practica Oto-Rhino-Laryngologica. 105(8). 793–796. 1 indexed citations
5.
Katoh, Akiko, et al.. (2012). Three Cases of Intraparotid Facial Nerve Schwannoma. Practica Oto-Rhino-Laryngologica. 105(11). 1059–1063. 1 indexed citations
6.
Ohbuchi, Toyoaki, Takanori Mori, Takahisa Tabata, et al.. (2012). Coexistence of pyriform sinus fistula, ectopic lingual thyroid, and ectopic cervical thymus. Auris Nasus Larynx. 39(6). 634–637. 4 indexed citations
7.
Tabata, Takahisa, Toyoaki Ohbuchi, Takuro Kitamura, et al.. (2012). Prognostic Factors of IgA Nephropathy after Tonsillectomy. Nippon Jibiinkoka Gakkai Kaiho. 115(9). 836–841. 3 indexed citations
8.
Suzuki, Hideaki, et al.. (2012). Efficacy of intratympanic steroid administration on idiopathic sudden sensorineural hearing loss in comparison with hyperbaric oxygen therapy. The Laryngoscope. 122(5). 1154–1157. 31 indexed citations
9.
Suzuki, Hideaki, et al.. (2012). Expression of epidermal growth factors and a tight junction protein in the nasal mucosa of patients with chronic hypertrophic rhinitis. Allergologia et Immunopathologia. 41(4). 246–254. 5 indexed citations
10.
Suzuki, Hideaki, et al.. (2012). Different expressions of erbB1/2 and tight junction proteins in hypertrophic inferior turbinates and nasal polyps. European Archives of Oto-Rhino-Laryngology. 270(3). 945–951. 6 indexed citations
11.
Mori, Takanori, Hideaki Suzuki, Nobuaki Hiraki, et al.. (2011). Prediction of hearing outcomes by distortion product otoacoustic emissions in patients with idiopathic sudden sensorineural hearing loss. Auris Nasus Larynx. 38(5). 564–569. 16 indexed citations
12.
Ohkubo, Jun‐ichi, et al.. (2010). A Case of Chondrosarcoma of the Nasal Septum. Practica Oto-Rhino-Laryngologica. 103(7). 629–635.
13.
Suzuki, Hideaki, et al.. (2010). Prediction model for hearing outcome in patients with idiopathic sudden sensorineural hearing loss. European Archives of Oto-Rhino-Laryngology. 268(4). 497–500. 36 indexed citations
14.
Suzuki, Hideaki, Nobuaki Hiraki, Seiko Suzuki, et al.. (2009). Drainage of the tracheal blind pouch created by laryngotracheal separation. European Archives of Oto-Rhino-Laryngology. 266(8). 1279–1283. 6 indexed citations
15.
Suzuki, Hideaki, Tsuyoshi Inaba, Nobuaki Hiraki, et al.. (2008). Endoscopic Sinus Surgery for the Treatment of Organized Hematoma of the Maxillary Sinus. The Kurume Medical Journal. 55(3/4). 37–41. 22 indexed citations
16.
Suzuki, Hideaki, Kazuto Matsuura, Nobuaki Hiraki, et al.. (2008). Digastric Muscle Sew-up Procedure for the Repair of the Floor of the Mouth following Pull-through Operation for Oral Cancers. Annals of Otology Rhinology & Laryngology. 117(10). 745–748. 2 indexed citations
17.
Suzuki, Hideaki, Tsuyoshi Udaka, Takeyuki Fujimura, et al.. (2007). A Clinical Study of Warthin's Tumor. Practica Oto-Rhino-Laryngologica. 100(1). 47–50. 3 indexed citations
18.
Shiomori, Teruo, Hiroshi Miyamoto, Tsuyoshi Udaka, et al.. (2006). Clinical features of head and neck cancer patients with methicillin-resistant Staphylococcus aureus. Acta Oto-Laryngologica. 127(2). 180–185. 11 indexed citations
19.
Hashida, Koichi, et al.. (2006). Survey of Nasopharyngeal Carriage of Haemophilus Influenzae and Streptococcus Pneumoniae in Infants at Day Care Centers. Nippon Jibiinkoka Gakkai Kaiho. 109(12). 821–829. 3 indexed citations
20.
Hashida, Koichi, et al.. (1981). Clinico-pathological studies on the effects of alpha-cyanoacrylates as liners for human vital teeth.. PubMed. 22(1). 7–28. 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

Rankless by CCL
2026