Takeo Ishikawa

1.3k total citations
37 papers, 530 citations indexed

About

Takeo Ishikawa is a scholar working on Pulmonary and Respiratory Medicine, Epidemiology and Infectious Diseases. According to data from OpenAlex, Takeo Ishikawa has authored 37 papers receiving a total of 530 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Pulmonary and Respiratory Medicine, 15 papers in Epidemiology and 13 papers in Infectious Diseases. Recurrent topics in Takeo Ishikawa's work include Asthma and respiratory diseases (8 papers), Mycobacterium research and diagnosis (6 papers) and Tuberculosis Research and Epidemiology (6 papers). Takeo Ishikawa is often cited by papers focused on Asthma and respiratory diseases (8 papers), Mycobacterium research and diagnosis (6 papers) and Tuberculosis Research and Epidemiology (6 papers). Takeo Ishikawa collaborates with scholars based in Japan, China and Kuwait. Takeo Ishikawa's co-authors include Takanori Numata, Jun Araya, Hiromichi Hara, Shunsuke Minagawa, Kazuyoshi Kuwano, Katsutoshi Nakayama, Naoki Takasaka, Yoko Yumino, Satoko Fujii and Makoto Kawaishi and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Annals of Oncology.

In The Last Decade

Takeo Ishikawa

30 papers receiving 524 citations

Peers

Countries citing papers authored by Takeo Ishikawa

Since Specialization

Citations

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

Fields of papers citing papers by Takeo Ishikawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takeo Ishikawa

This figure shows the co-authorship network connecting the top 25 collaborators of Takeo Ishikawa. A scholar is included among the top collaborators of Takeo Ishikawa 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 Takeo Ishikawa. Takeo Ishikawa 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

#	Work	Indexed citations
1	Association between low serum testosterone level and severe asthma among elderly women 2025 ·Allergology International ·(unknown), Yuma Fukutomi, Eiji Nakatani, Yosuke Kamide, Kiyoshi Sekiya, Takeo Ishikawa, Takanori Numata, Jun Araya, Kazuyoshi Kuwano, Masami Taniguchi, (unknown)	1
2	Tolerability and efficacy of Mycobacterium avium complex pulmonary disease treatment in elderly patients 2025 ·BMC Pulmonary Medicine ·(unknown), Hiromichi Hara, (unknown), (unknown), Naoki Takasaka, Takeo Ishikawa, Jun Araya	1
3	Infective endocarditis due to nasal septal perforation during home oxygen therapy 2024 ·SHILAP Revista de lepidopterología ·(unknown), Naoki Takasaka, Ryutaro Ohashi, (unknown), (unknown), (unknown), (unknown), Tsukasa Hasegawa, Masami Yamada, (unknown), Yusuke Hosaka, (unknown), (unknown), Hiroshi Takeda, Takeo Ishikawa, Jun Araya	0
4	Association between serum ferritin level and decreased diffusion capacity 3 months after the onset of COVID-19 pneumonia 2023 ·PLoS ONE ·(unknown), Naoki Takasaka, (unknown), (unknown), (unknown), Shun Shibata, Ayako Kojima, Tsukasa Hasegawa, Masami Yamada, (unknown), Yusuke Hosaka, (unknown), Yoshitaka Seki, Hiroshi Takeda, Takeo Ishikawa, Kazuyoshi Kuwano	1
5	Simultaneous diagnosis of allergic bronchopulmonary aspergillosis and Mycobacterium avium complex lung disease 2023 ·BMJ Case Reports ·Naoki Takasaka, (unknown), Takeo Ishikawa, Kazuyoshi Kuwano	0
6	Impact of emphysema on the prognosis of Mycobacterium avium complex pulmonary disease 2022 ·Respiratory Medicine ·Naoki Takasaka, Yusuke Hosaka, (unknown), (unknown), (unknown), Shun Shibata, Ayako Kojima, Tsukasa Hasegawa, Masami Yamada, (unknown), (unknown), Yoshitaka Seki, Takeo Ishikawa, Kazuyoshi Kuwano	5
7	Allergic bronchopulmonary aspergillosis in a patient with ankylosing spondylitis treated with adalimumab 2021 ·Respirology Case Reports ·(unknown), Naoki Takasaka, (unknown), Ayako Kojima, (unknown), Tsukasa Hasegawa, Masami Yamada, (unknown), (unknown), Yoshitaka Seki, Takeo Ishikawa, Kazuyoshi Kuwano	1
8	Solitary pulmonary nodule caused by pulmonary Mycobacterium lentiflavum infection 2021 ·Respiratory Medicine Case Reports ·(unknown), (unknown), (unknown), Saburo Ito, Naoki Takasaka, Takeo Ishikawa, Kazuyoshi Kuwano	2
9	Effectiveness of Switching Biologics for Severe Asthma Patients in Japan: A Single-Center Retrospective Study 2021 ·Journal of Asthma and Allergy ·Takanori Numata, Jun Araya, (unknown), (unknown), Yu Fujita, Hirofumi Utsumi, Daisuke Takekoshi, Mitsuo Hashimoto, Shunsuke Minagawa, Takeo Ishikawa, Hiromichi Hara, Kazuyoshi Kuwano	26
10	Impact of emphysema on sputum culture conversion in male patients with pulmonary tuberculosis: a retrospective analysis 2020 ·BMC Pulmonary Medicine ·Naoki Takasaka, Yoshitaka Seki, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Hiroshi Takeda, Takeo Ishikawa, Kazuyoshi Kuwano	5
11	Efficacy of benralizumab for patients with severe eosinophilic asthma: a retrospective, real-life study 2020 ·BMC Pulmonary Medicine ·Takanori Numata, (unknown), (unknown), (unknown), Hirofumi Utsumi, Mitsuo Hashimoto, Shunsuke Minagawa, Takeo Ishikawa, Hiromichi Hara, Jun Araya, Kazuyoshi Kuwano	26
12	Clinical utility of thoracoscopy in elderly tuberculous pleurisy patients under local anesthesia 2020 ·Journal of Infection and Chemotherapy ·Shota Fujimoto, Keisuke Saito, (unknown), (unknown), Masami Yamada, (unknown), (unknown), (unknown), (unknown), (unknown), Yoshitaka Seki, Hiroshi Takeda, Takeo Ishikawa, Takuya Inagaki, (unknown), Kazuyoshi Kuwano	3
13	Risk factors of postoperative pulmonary complications in patients with asthma and COPD 2018 ·BMC Pulmonary Medicine ·Takanori Numata, Katsutoshi Nakayama, Satoko Fujii, Yoko Yumino, Nayuta Saito, Masahiro Yoshida, Yusuke Kurita, Kenji Kobayashi, Saburo Ito, Hirofumi Utsumi, Haruhiko Yanagisawa, Mitsuo Hashimoto, Hiroshi Wakui, Shunsuke Minagawa, Takeo Ishikawa, Hiromichi Hara, Jun Araya, Yumi Kaneko, Kazuyoshi Kuwano	35
14	Correlation between Clinical Characteristics and Chest Computed Tomography Findings of Pulmonary Cryptococcosis 2015 ·Pulmonary Medicine ·Hideaki Yamakawa, Masahiro Yoshida, (unknown), (unknown), (unknown), Shota Fujimoto, Hiroaki Katagi, Takeo Ishikawa, Masamichi Takagi, Kazuyoshi Kuwano	17
15	Transcatheter embolization for hemoptysis associated with anomalous systemic artery in a patient with scimitar syndrome 2015 ·SpringerPlus ·Hideaki Yamakawa, (unknown), (unknown), (unknown), (unknown), Jun Yoshida, Masami Yamada, Masahiro Yoshida, Takeo Ishikawa, Masamichi Takagi, Kazuyoshi Kuwano	4
16	Pulmonary Pleomorphic Carcinoma Detected as a Result of Pneumothorax and the Subsequent Occurrence of Multiple Cystic Metastases 2014 ·Case Reports in Medicine ·Hideaki Yamakawa, Masahiro Yoshida, (unknown), (unknown), (unknown), Hiroaki Katagi, Takeo Ishikawa, Masamichi Takagi, Takeo Nakada, (unknown), Kazuyoshi Kuwano	0
17	The involvement of thrombospondin-1 in COPD pathogenesis through IL-8 production 2013 ·European Respiratory Journal ·Takeo Ishikawa, Katsutoshi Nakayama, (unknown), Saburo Ito, Naoki Takasaka, Yoko Yumino, Satoko Fujii, Chikako Tsurushige, Jun Kojima, Takanori Numata, Hiromichi Hara, Makoto Kawaishi, Jun Araya, Kazuyoshi Kuwano	1
18	Insufficient autophagy promotes bronchial epithelial cell senescence in chronic obstructive pulmonary disease 2012 ·OncoImmunology ·Satoko Fujii, Hiromichi Hara, Jun Araya, Naoki Takasaka, Jun Kojima, Saburo Ito, Shunsuke Minagawa, Yoko Yumino, Takeo Ishikawa, Takanori Numata, Makoto Kawaishi, Jun Hirano, Makoto Odaka, Toshiaki Morikawa, Stephen L. Nishimura, Katsutoshi Nakayama, Kazuyoshi Kuwano	186
19	Involvement of Creatine Kinase B in Cigarette Smoke–Induced Bronchial Epithelial Cell Senescence 2011 ·American Journal of Respiratory Cell and Molecular Biology ·Hiromichi Hara, Jun Araya, Naoki Takasaka, Satoko Fujii, Jun Kojima, Yoko Yumino, Kenichiro Shimizu, Takeo Ishikawa, Takanori Numata, Makoto Kawaishi, Keisuke Saito, Jun Hirano, Makoto Odaka, Toshiaki Morikawa, Hiroshi Hano, Katsutoshi Nakayama, Kazuyoshi Kuwano	37
20	Spontaneous rupture: a complication of benign mature teratomas of the mediastinum. 1998 ·American Journal of Roentgenology ·Kaoru Sasaka, (unknown), Y. Nakajima, Yasuhiro Seto, Itaru Endo, Takeo Ishikawa, M. Takagi	69

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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