Hiroshi Kiyokawa

635 total citations
24 papers, 498 citations indexed

About

Hiroshi Kiyokawa is a scholar working on Organic Chemistry, Pulmonary and Respiratory Medicine and Molecular Biology. According to data from OpenAlex, Hiroshi Kiyokawa has authored 24 papers receiving a total of 498 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Organic Chemistry, 9 papers in Pulmonary and Respiratory Medicine and 6 papers in Molecular Biology. Recurrent topics in Hiroshi Kiyokawa's work include Phonocardiography and Auscultation Techniques (4 papers), Synthesis and biological activity (3 papers) and Respiratory and Cough-Related Research (3 papers). Hiroshi Kiyokawa is often cited by papers focused on Phonocardiography and Auscultation Techniques (4 papers), Synthesis and biological activity (3 papers) and Respiratory and Cough-Related Research (3 papers). Hiroshi Kiyokawa collaborates with scholars based in Japan, United States and Canada. Hiroshi Kiyokawa's co-authors include Ikuma Kasuga, Yoshiro Ebihara, Shigeru Makino, Kazuma Ohyashiki, Hans Pasterkamp, Matthew Greenberg, Makoto Yonemaru, Shohei Tani, Keisuke Toyama and Kuo‐Hsiung Lee and has published in prestigious journals such as Cancer, Journal of Applied Physiology and CHEST Journal.

In The Last Decade

Hiroshi Kiyokawa

23 papers receiving 475 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hiroshi Kiyokawa Japan 12 174 108 100 55 54 24 498
P. K. Chaudhuri India 12 72 0.4× 128 1.2× 99 1.0× 26 0.5× 24 0.4× 45 497
Nobuo Sato Japan 11 50 0.3× 42 0.4× 136 1.4× 62 1.1× 36 0.7× 55 390
Marc Willems Belgium 10 110 0.6× 54 0.5× 138 1.4× 25 0.5× 18 0.3× 16 477
Gabriel Izbicki Israel 13 290 1.7× 81 0.8× 148 1.5× 65 1.2× 12 0.2× 28 592
Kazuo Yoneyama Japan 15 192 1.1× 93 0.9× 140 1.4× 40 0.7× 12 0.2× 43 580
Shaobo Duan China 16 106 0.6× 65 0.6× 81 0.8× 33 0.6× 130 2.4× 46 613
Ahmed Alsayyah Saudi Arabia 11 57 0.3× 81 0.8× 75 0.8× 32 0.6× 48 0.9× 31 364
Maria‐Aurora Morales Italy 12 306 1.8× 51 0.5× 156 1.6× 50 0.9× 10 0.2× 37 795
J Rakowski United States 15 204 1.2× 55 0.5× 91 0.9× 38 0.7× 10 0.2× 33 460
Qin Ye China 13 65 0.4× 93 0.9× 129 1.3× 22 0.4× 47 0.9× 54 603

Countries citing papers authored by Hiroshi Kiyokawa

Since Specialization
Citations

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

Fields of papers citing papers by Hiroshi Kiyokawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Kiyokawa

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Kiyokawa. A scholar is included among the top collaborators of Hiroshi Kiyokawa 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 Hiroshi Kiyokawa. Hiroshi Kiyokawa 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.
Kraman, Steve S., George R. Wodicka, Hiroshi Kiyokawa, & Hans Pasterkamp. (2002). Are minidisc recorders adequate for the study of respiratory sounds?. PubMed. 36(3). 177–82. 1 indexed citations
2.
Kiyokawa, Hiroshi & Hans Pasterkamp. (2002). Volume-dependent variations of regional lung sound, amplitude, and phase. Journal of Applied Physiology. 93(3). 1030–1038. 31 indexed citations
3.
Kiyokawa, Hiroshi, et al.. (2001). Auditory Detection of Simulated Crackles in Breath Sounds. CHEST Journal. 119(6). 1886–1892. 61 indexed citations
4.
Kasuga, Ikuma, et al.. (2001). Tumor-related leukocytosis is linked with poor prognosis in patients with lung carcinoma. Cancer. 92(9). 2399–2405. 188 indexed citations
5.
Kiyokawa, Hiroshi, et al.. (1999). Detection of nocturnal wheezing in bronchial asthma using intermittent sleep tracheal sounds recording. Respirology. 4(1). 37–45. 17 indexed citations
6.
Kiyokawa, Hiroshi, Shohei Tani, Junko Koyama, et al.. (1997). Antitumor agents—CLXVII. Synthesis and structure-activity correlations of the cytotoxic anthraquinone 1,4-bis-(2,3-epoxypropylamino)-9,10-anthracenedione, and of related compounds. Bioorganic & Medicinal Chemistry. 5(8). 1469–1479. 27 indexed citations
7.
Yonemaru, Makoto, et al.. (1997). Protein kinase inhibitor attenuates an increase in endothelial monolayer permeability induced by tumour necrosis factor‐α. Respirology. 2(1). 63–69. 6 indexed citations
8.
Lidert, Zev, David H. Young, Colin Swithenbank, et al.. (1997). 1,4-Bis-(2,3-epoxypropylamino)-9,10-anthracenedione and related compounds as potent antifungal and antimicrobial agents. Bioorganic & Medicinal Chemistry Letters. 7(24). 3153–3158. 4 indexed citations
9.
Kasuga, Ikuma, et al.. (1996). Clinical evaluation of serum type IV collagen 7S in idiopathic pulmonary fibrosis. Respirology. 1(4). 277–281. 16 indexed citations
10.
Kiyokawa, Hiroshi, et al.. (1995). Fat Embolism Syndrome Caused by Vegetable Oil Injection.. Internal Medicine. 34(5). 380–383. 20 indexed citations
11.
Kiyokawa, Hiroshi, et al.. (1995). [Frequency analysis of crackles recorded with a stethoscope-equipped recorder].. PubMed. 33(12). 1341–47. 8 indexed citations
12.
Kagawa, Y., et al.. (1994). A Comparative Study of Magnetic Field Analysis Techniques for Designing a Magnetically Shielded Room. Journal of the Magnetics Society of Japan. 18(5). 934–939.
13.
Lidert, Zev, Keith D. Wing, Judith Polonsky, et al.. (1987). Insect Antifeedant and Growth Inhibitory Activity of Forty-Six Quassinoids on Two Species of Agricultural Pests. Journal of Natural Products. 50(3). 442–448. 38 indexed citations
14.
Tani, Shohei, et al.. (1985). Antimalarial agents. 1. .alpha.-Santonin-derived cyclic peroxide as potential antimalarial agent. Journal of Medicinal Chemistry. 28(11). 1743–1744. 16 indexed citations
15.
Lee, Kuo‐Hsiung, Toshiro Ibuka, D. Noel Sims, et al.. (1981). Antitumor agents. 44. Bis(helenalinyl) esters and related derivatives as novel potent antileukemic agents. Journal of Medicinal Chemistry. 24(8). 924–927. 21 indexed citations
16.
Tamura, Yasumitsu, et al.. (1981). Studies on 3,5-dioxopiperidines and related compounds: Synthesis of 5-(3-tert-butylamino-2-hydroxy)propoxy-1,2,3,4-tetrahydro-2-oxo-1,7-naphthyridine.. Chemical and Pharmaceutical Bulletin. 29(9). 2460–2464. 1 indexed citations
17.
Tamura, Yasumitsu, Hiroshi Kiyokawa, & Yasuyuki Kita. (1979). Photo-reaction of .BETA.-ketovinyl sulfur compounds.. Chemical and Pharmaceutical Bulletin. 27(3). 676–681. 2 indexed citations
18.
Tamura, Yasumitsu, et al.. (1977). Syntheses of stipitatic acid and hinokitiol. Tetrahedron Letters. 18(47). 4075–4078. 17 indexed citations
19.
Tamura, Yasumitsu, et al.. (1974). Reaction of dimethyloxosulphonio- and triphenylphosphonio-(3-oxocyclohex-1-enyl)methanides with diphenylcyclopropenone. Journal of the Chemical Society Perkin Transactions 1. 2053–2053. 1 indexed citations
20.
Kiyokawa, Hiroshi, et al.. (1974). Michael addition of dimethyloxosulphonic-(3-oxocyclohex-1-enyl)methanides to αβ-unsaturated compounds: preparation of some vinylcyclopropanes. Journal of the Chemical Society Perkin Transactions 1. 1125–1127. 12 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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