Jun Komiyama

552 total citations
40 papers, 339 citations indexed

About

Jun Komiyama is a scholar working on Electrical and Electronic Engineering, Condensed Matter Physics and General Health Professions. According to data from OpenAlex, Jun Komiyama has authored 40 papers receiving a total of 339 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Electrical and Electronic Engineering, 11 papers in Condensed Matter Physics and 9 papers in General Health Professions. Recurrent topics in Jun Komiyama's work include Silicon Carbide Semiconductor Technologies (12 papers), Semiconductor materials and devices (11 papers) and GaN-based semiconductor devices and materials (11 papers). Jun Komiyama is often cited by papers focused on Silicon Carbide Semiconductor Technologies (12 papers), Semiconductor materials and devices (11 papers) and GaN-based semiconductor devices and materials (11 papers). Jun Komiyama collaborates with scholars based in Japan, United States and United Kingdom. Jun Komiyama's co-authors include Yoshihisa Abe, Hideo Nakanishi, Shunichi Suzuki, Nanako Tamiya, Masao Iwagami, Akinori Koukitu, Takahiro Mori, Toshiki Kuno, Toshikazu Abe and Miho Ishimaru and has published in prestigious journals such as SHILAP Revista de lepidopterología, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

Jun Komiyama

36 papers receiving 333 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Jun Komiyama Japan	10	162	134	73	69	47	40	339
Tyler Hill United States	10	53 0.3×	88 0.7×	27 0.4×	43 0.6×	12 0.3×	23	357
Zhe Wu China	12	41 0.3×	22 0.2×	24 0.3×	165 2.4×	36 0.8×	27	537
Chih-Hung Yen Taiwan	12	250 1.5×	182 1.4×	63 0.9×	123 1.8×	21 0.4×	46	494
Abdullah Al-Sharif Jordan	12	47 0.3×	64 0.5×	61 0.8×	99 1.4×	12 0.3×	36	419
Konrad Sakowski Poland	11	149 0.9×	236 1.8×	132 1.8×	166 2.4×	83 1.8×	51	382
Shunji Ohara Japan	15	264 1.6×	23 0.2×	31 0.4×	112 1.6×	21 0.4×	44	655
J. G. Reynolds United States	8	112 0.7×	62 0.5×	105 1.4×	195 2.8×	17 0.4×	11	326
Yoko Miura Japan	12	49 0.3×	252 1.9×	237 3.2×	113 1.6×	9 0.2×	42	452
Pulin Liu China	11	84 0.5×	13 0.1×	13 0.2×	61 0.9×	23 0.5×	34	428
H. Ueda Japan	9	150 0.9×	48 0.4×	45 0.6×	78 1.1×	7 0.1×	28	287

Countries citing papers authored by Jun Komiyama

Since Specialization

Citations

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

Fields of papers citing papers by Jun Komiyama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jun Komiyama

This figure shows the co-authorship network connecting the top 25 collaborators of Jun Komiyama. A scholar is included among the top collaborators of Jun Komiyama 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 Jun Komiyama. Jun Komiyama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Iwagami, Masao, Jun Komiyama, Takehiro Sugiyama, et al.. (2025). Change in Breast Cancer Screening Participation during COVID-19 Based on the 2019 and 2022 Comprehensive Survey of Living Conditions in Japan. JMA Journal. 8(1). 183–190. 1 indexed citations

Ishimaru, Miho, Sachiko Ono, Misuzu Sato, et al.. (2024). Impact of sending vouchers for a community-based oral screening program on dental service usage promotion among adults: a difference-in-difference analysis. BMC Health Services Research. 24(1). 1651–1651.

Iwagami, Masao, Nobuo Sakata, Satoru Yoshie, et al.. (2024). Characteristics of cancer patients dying at home during the COVID‐19 pandemic: A study based on vital statistics from 2015 to 2022 in Japan. Journal of General and Family Medicine. 25(6). 358–365. 1 indexed citations

Ito, Yuji, Masao Iwagami, Jun Komiyama, et al.. (2024). Clinical subtypes of older adults starting long-term care in Japan and their association with prognoses: a data-driven cluster analysis. Scientific Reports. 14(1). 14911–14911.

Hagiwara, Shotaro, Jun Komiyama, Masao Iwagami, et al.. (2024). Polypharmacy and potentially inappropriate medications in older adults who use long-term care services: a cross-sectional study. BMC Geriatrics. 24(1). 696–696. 2 indexed citations

Mori, Takahiro, Xueying Jin, Tomoko Ito, et al.. (2024). Outcomes of advanced care management in home-based long-term care: A retrospective population-based observational study. International Journal of Nursing Studies. 158. 104862–104862.

Iwagami, Masao, Jun Komiyama, Takehiro Sugiyama, et al.. (2023). Association between types of home healthcare and emergency house calls, hospitalization, and end‐of‐life care in Japan. Journal of the American Geriatrics Society. 71(6). 1795–1805. 9 indexed citations

Watanabe, Atsuyuki, Ryota Inokuchi, Toshiki Kuno, et al.. (2023). Pulse Methylprednisolone Versus Dexamethasone in COVID-19: A Multicenter Cohort Study. Critical Care Explorations. 5(4). e0886–e0886. 2 indexed citations

Komiyama, Jun, Takehiro Sugiyama, Masao Iwagami, et al.. (2023). Hospital-Level Variation in Cardiac Rehabilitation After Myocardial Infarction in Japan During Fiscal Years 2014–2015 Using the National Database. Circulation Reports. 5(5). 177–186. 2 indexed citations

10.

Suzuki, Toshiki, Jun Komiyama, Toshiki Kuno, et al.. (2023). Characteristics and in-hospital mortality of patients with COVID-19 from the first to fifth waves of the pandemic in 2020 and 2021 in the Japanese Medical Data Vision database. Heliyon. 9(9). e19490–e19490. 4 indexed citations

11.

Iwagami, Masao, Jun Komiyama, Takehiro Sugiyama, et al.. (2023). The Effect of Home Care Support Clinics on Hospital Readmission in Heart Failure Patients in Japan. Journal of General Internal Medicine. 38(9). 2156–2163. 2 indexed citations

12.

Iwagami, Masao, Jun Komiyama, Tomoko Ito, et al.. (2023). Factors associated with non-participation in breast cancer screening: analysis of the 2016 and 2019 comprehensive survey of living conditions in Japan. Breast Cancer. 30(6). 952–964. 4 indexed citations

13.

Iwagami, Masao, Daisuke Shigemi, Kazuaki Uda, et al.. (2023). The comparison of caesarean section bleeding between volatile and total intravenous anaesthesia in a Japanese nationwide database. PubMed. 2(2). e0021–e0021. 1 indexed citations

14.

Fujii, Tomoko, et al.. (2023). Factors associated with non-initiation of osteoporosis pharmacotherapy after hip fracture: analysis of claims data in Japan. Archives of Osteoporosis. 18(1). 103–103. 7 indexed citations

15.

Iwagami, Masao, Nobuo Sakata, Tomoko Ito, et al.. (2023). Evaluation of enhanced home care support clinics regarding emergency home visits, hospitalization, and end-of-life care: a retrospective cohort study in a city of Japan. BMC Health Services Research. 23(1). 115–115. 2 indexed citations

16.

Mori, Takahiro, Jun Komiyama, Tomoko Fujii, et al.. (2022). Medical expenditures for fragility hip fracture in Japan: a study using the nationwide health insurance claims database. Archives of Osteoporosis. 17(1). 61–61. 7 indexed citations

17.

Kuno, Toshiki, Jun Komiyama, Toshiki Suzuki, et al.. (2022). Comparison of patient characteristics and in-hospital mortality between patients with COVID-19 in 2020 and those with influenza in 2017–2020: a multicenter, retrospective cohort study in Japan. The Lancet Regional Health - Western Pacific. 20. 100365–100365. 32 indexed citations

18.

Abe, Yoshihisa, Hiroyuki Fujimori, Jun Komiyama, et al.. (2012). Defect Propagation from 3C-SiC Intermediate Layers to III–Nitride Epilayers. Japanese Journal of Applied Physics. 51(3R). 35603–35603. 4 indexed citations

19.

Komiyama, Jun, Yoshihisa Abe, Shunichi Suzuki, et al.. (2007). Polarities of AlN films and underlying 3C-SiC intermediate layers grown on (111) Si substrates. Journal of Crystal Growth. 310(1). 96–100. 21 indexed citations

20.

Komiyama, Jun, Yoshihisa Abe, Shunichi Suzuki, & Hideo Nakanishi. (2006). Polarities of GaN films and 3C-SiC intermediate layers grown on (111) Si substrates by MOVPE. Journal of Crystal Growth. 298. 223–227. 16 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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