Tsutomu Numata

1.2k total citations
58 papers, 932 citations indexed

About

Tsutomu Numata is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Tsutomu Numata has authored 58 papers receiving a total of 932 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Surgery, 12 papers in Pulmonary and Respiratory Medicine and 12 papers in Oncology. Recurrent topics in Tsutomu Numata's work include Allergic Rhinitis and Sensitization (12 papers), Salivary Gland Tumors Diagnosis and Treatment (11 papers) and Asthma and respiratory diseases (10 papers). Tsutomu Numata is often cited by papers focused on Allergic Rhinitis and Sensitization (12 papers), Salivary Gland Tumors Diagnosis and Treatment (11 papers) and Asthma and respiratory diseases (10 papers). Tsutomu Numata collaborates with scholars based in Japan, United States and Netherlands. Tsutomu Numata's co-authors include Nobuhisa Terada, Akiyoshi Konno, Kiyoshi Hiruma, Hiroshi Nagata, Ken-ichi Maesako, Keisuke Shiba, Toyoyuki Hanazawa, Yumiko Iida, Takuya Tomemori and Takeshi Suzuki and has published in prestigious journals such as American Journal of Respiratory and Critical Care Medicine, Cancer and International Journal of Cancer.

In The Last Decade

Tsutomu Numata

51 papers receiving 894 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tsutomu Numata Japan 19 326 272 204 150 133 58 932
Salvatore Martellucci Italy 17 275 0.8× 118 0.4× 52 0.3× 254 1.7× 118 0.9× 64 829
Ercan Pınar Türkiye 17 316 1.0× 181 0.7× 103 0.5× 208 1.4× 26 0.2× 57 742
Yusuf Vayısoğlu Türkiye 16 395 1.2× 97 0.4× 64 0.3× 132 0.9× 68 0.5× 112 841
R Peynègre France 23 677 2.1× 270 1.0× 162 0.8× 253 1.7× 31 0.2× 88 1.4k
Tuvia Hadar Israel 24 718 2.2× 220 0.8× 46 0.2× 329 2.2× 78 0.6× 81 1.6k
B. Grahne Finland 16 238 0.7× 198 0.7× 119 0.6× 228 1.5× 47 0.4× 49 682
B Tumiati Italy 16 136 0.4× 198 0.7× 20 0.1× 407 2.7× 111 0.8× 32 917
Peter Olsson Sweden 17 185 0.6× 441 1.6× 179 0.9× 67 0.4× 64 0.5× 34 859
A Skevas Greece 17 129 0.4× 49 0.2× 25 0.1× 78 0.5× 87 0.7× 58 752
Taku Yamashita Japan 22 564 1.7× 160 0.6× 20 0.1× 447 3.0× 65 0.5× 143 1.4k

Countries citing papers authored by Tsutomu Numata

Since Specialization
Citations

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

Fields of papers citing papers by Tsutomu Numata

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tsutomu Numata

This figure shows the co-authorship network connecting the top 25 collaborators of Tsutomu Numata. A scholar is included among the top collaborators of Tsutomu Numata 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 Tsutomu Numata. Tsutomu Numata 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.
Suzuki, Takeshi, et al.. (2011). Intraoperative photodynamic detection of normal parathyroid glands using 5‐aminolevulinic acid. The Laryngoscope. 121(7). 1462–1466. 30 indexed citations
2.
Hiruma, Kiyoshi, et al.. (2010). Two types of direction-changing positional nystagmus with neutral points. Auris Nasus Larynx. 38(1). 46–51. 51 indexed citations
3.
Shiba, Keisuke, Hiroshi Nagata, & Tsutomu Numata. (2008). Primary Reconstruction of Airway by End-to-End Anastomosis after Resection of the Upper Trachea and Cricoid Cartilage. Nihon Kikan Shokudoka Gakkai Kaiho. 59(4). 414–421. 2 indexed citations
4.
Kouzu, Yukinao, Katsuhiro Uzawa, Masaki Kato, et al.. (2006). WISP-2 expression in human salivary gland tumors. International Journal of Molecular Medicine. 17(4). 567–73. 16 indexed citations
5.
Kasamatsu, Atsushi, Katsuhiro Uzawa, Dai Nakashima, et al.. (2005). Identification of candidate genes associated with salivary adenoid cystic carcinomas using combined comparative genomic hybridization and oligonucleotide microarray analyses. The International Journal of Biochemistry & Cell Biology. 37(9). 1869–1880. 23 indexed citations
6.
Akakura, Koichiro, Toyofusa Tobe, Kōichi Nakano, et al.. (2003). Usefulness of diagnostic imaging in primary hyperparathyroidism. International Journal of Urology. 10(1). 7–11. 19 indexed citations
7.
Numata, Tsutomu, Yumiko Iida, Keisuke Shiba, et al.. (2002). Usefulness of Color Doppler Sonography for Assessing Hemodynamics of Free Flaps for Head and Neck Reconstruction. Annals of Plastic Surgery. 48(6). 607–612. 24 indexed citations
8.
Nomura, Tomohiro, Nobuhisa Terada, Kōichi Nakano, et al.. (2002). INTERLEUKIN-13 INDUCES THYMUS AND ACTIVATION-REGULATED CHEMOKINE (CCL17) IN HUMAN PERIPHERAL BLOOD MONONUCLEAR CELLS. Cytokine. 20(2). 49–55. 20 indexed citations
9.
Nakano, Atsuko, et al.. (2002). The Effect of Japanese Cedar-specific Immunotherapy on Cytokine Production in Peripheral Blood Mononuclear Cells. Acta Oto-Laryngologica. 122(1). 54–60. 3 indexed citations
10.
Terada, Nobuhisa, Nanako Hamano, Koichi Hirai, et al.. (2001). The Kinetics of Allergen-induced Eotaxin Level in Nasal Lavage Fluid. American Journal of Respiratory and Critical Care Medicine. 164(4). 575–579. 45 indexed citations
11.
Nagata, Hiroshi, Hironori Mutoh, Yukiko Arimoto, et al.. (2001). Association between nasal allergy and a coding variant of the Fc ε RI β gene Glu237Gly in a Japanese population. Human Genetics. 109(3). 262–266. 34 indexed citations
12.
Mutoh, Hiroyuki, et al.. (2001). Analysis of the p53 gene in parotid gland cancers: a relatively high frequency of mutations in low-grade mucoepidermoid carcinomas. International Journal of Oncology. 18(4). 781–6. 7 indexed citations
13.
Nagata, Hiroshi, Tsutomu Numata, Akiyoshi Konno, et al.. (2001). Presence of natural killer‐cell clones with variable proliferative capacity in chronic active Epstein–Barr virus infection. Pathology International. 51(10). 778–785. 16 indexed citations
14.
Numata, Tsutomu, et al.. (2000). Role of Vascular Reflex in Nasal Mucosal Swelling in Nasal Allergy. The Laryngoscope. 110(2). 297–302. 8 indexed citations
15.
Numata, Tsutomu, et al.. (2000). Evaluation of the validity of the 1997 International Union Against Cancer TNM classification of major salivary gland carcinoma. Cancer. 89(8). 1664–1669. 24 indexed citations
16.
Numata, Tsutomu, Akiyoshi Konno, Shinya Hasegawa, et al.. (1999). Pathophysiological Features of the Nasal Mucosa in Patients with Idiopathic Rhinitis Compared to Allergic Rhinitis. International Archives of Allergy and Immunology. 119(4). 304–313. 17 indexed citations
17.
Terada, Nobuhisa, et al.. (1998). Effect of Sex Hormones on Eosinophilic Inflammation in Nasal Mucosa. Allergy and Asthma Proceedings. 19(5). 263–269. 115 indexed citations
18.
Numata, Tsutomu, et al.. (1995). Differential Diagnosis of Pulsatile Neck Masses by Doppler Color Flow Imaging. Annals of Otology Rhinology & Laryngology. 104(8). 633–638. 4 indexed citations
19.
Nomoto, Minoru, Kōichi Nagao, Tsutomu Numata, Akiyoshi Konno, & Toshio Kaneko. (1993). Synovial osteochondromatosis of the temporo-mandibular joint. The Journal of Laryngology & Otology. 107(8). 742–745. 11 indexed citations
20.
Kaneko, Toshio, et al.. (1992). A Case of Intra- and Extra- Cranial Hypoglossal Neurinoma.. Practica Oto-Rhino-Laryngologica. 85(12). 1885–1892. 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 Salvatore Martellucci Breakdown of academic impact, for papers by Ercan Pınar Breakdown of academic impact, for papers by Yusuf Vayısoğlu Breakdown of academic impact, for papers by R Peynègre Breakdown of academic impact, for papers by Tuvia Hadar Breakdown of academic impact, for papers by B. Grahne Breakdown of academic impact, for papers by B Tumiati Breakdown of academic impact, for papers by Peter Olsson Breakdown of academic impact, for papers by A Skevas Breakdown of academic impact, for papers by Taku Yamashita
Rankless by CCL
2026