Naohiro Kanayama

6.0k total citations
252 papers, 4.4k citations indexed

About

Naohiro Kanayama is a scholar working on Pediatrics, Perinatology and Child Health, Obstetrics and Gynecology and Molecular Biology. According to data from OpenAlex, Naohiro Kanayama has authored 252 papers receiving a total of 4.4k indexed citations (citations by other indexed papers that have themselves been cited), including 86 papers in Pediatrics, Perinatology and Child Health, 77 papers in Obstetrics and Gynecology and 44 papers in Molecular Biology. Recurrent topics in Naohiro Kanayama's work include Pregnancy and preeclampsia studies (62 papers), Maternal and fetal healthcare (39 papers) and Blood Coagulation and Thrombosis Mechanisms (28 papers). Naohiro Kanayama is often cited by papers focused on Pregnancy and preeclampsia studies (62 papers), Maternal and fetal healthcare (39 papers) and Blood Coagulation and Thrombosis Mechanisms (28 papers). Naohiro Kanayama collaborates with scholars based in Japan, United States and United Kingdom. Naohiro Kanayama's co-authors include Toshihiko Terao, Hiroshi Kobayashi, Mika Suzuki, Kayoko Maehara, Naoaki Tamura, Hiroaki Itoh, Abdul Halim, Takao Kobayashi, Yoshiko Tanaka and Emad El Maradny and has published in prestigious journals such as Journal of Biological Chemistry, Journal of Clinical Oncology and PLoS ONE.

In The Last Decade

Naohiro Kanayama

247 papers receiving 4.3k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Naohiro Kanayama Japan	35	1.2k	1.2k	923	797	608	252	4.4k
Seiichiro Fujimoto Japan	37	1.6k 1.3×	711 0.6×	772 0.8×	712 0.9×	674 1.1×	177	4.5k
P. Bischof Switzerland	41	1.7k 1.4×	1.0k 0.8×	940 1.0×	1.2k 1.5×	373 0.6×	167	4.8k
Frank Louwen Germany	35	1.1k 0.9×	1.1k 1.0×	920 1.0×	600 0.8×	399 0.7×	196	4.0k
Wassim Y. Almawi Bahrain	41	838 0.7×	437 0.4×	1.1k 1.2×	657 0.8×	1.0k 1.7×	305	6.3k
Hitoo Nakano Japan	38	1.2k 1.0×	901 0.8×	1.0k 1.1×	488 0.6×	435 0.7×	205	4.6k
Yutaka Tomoda Japan	36	849 0.7×	758 0.6×	1.1k 1.1×	891 1.1×	307 0.5×	253	4.2k
Satoru Takeda Japan	38	2.1k 1.8×	1.3k 1.1×	1.2k 1.3×	1.1k 1.4×	480 0.8×	346	5.7k
Takeshi Maruo Japan	44	3.0k 2.5×	1.0k 0.9×	1.1k 1.2×	1.2k 1.6×	399 0.7×	271	6.5k
A. Campana Switzerland	38	995 0.8×	1.2k 1.0×	675 0.7×	2.3k 2.9×	306 0.5×	133	4.4k
Giuseppe Loverro Italy	33	1.2k 1.0×	723 0.6×	531 0.6×	930 1.2×	309 0.5×	184	3.8k

Countries citing papers authored by Naohiro Kanayama

Since Specialization

Citations

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

Fields of papers citing papers by Naohiro Kanayama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Naohiro Kanayama

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

Nakamura, Masamitsu, Akihiko Sekizawa, Junichi Hasegawa, et al.. (2024). Relationship between maternal mortality and ritodrine hydrochloride as a tocolytic agent in Japan. Journal of obstetrics and gynaecology research. 50(7). 1111–1117. 1 indexed citations

Nanba, Yukiko, Junichi Hasegawa, Satoshi Toyokawa, et al.. (2022). Correlation between fetal heart rate evolution patterns and magnetic resonance imaging findings in severe cerebral palsy: A longitudinal study. BJOG An International Journal of Obstetrics & Gynaecology. 129(9). 1574–1582. 11 indexed citations

Hasegawa, Junichi, Satoshi Toyokawa, Kiyotake Ichizuka, et al.. (2021). Fetal Heart Rate Pattern in Term or Near-Term Cerebral Palsy: A Nationwide Cohort Study. Obstetrical & Gynecological Survey. 76(5). 261–263. 1 indexed citations

Oda, Tomoaki, Masako Matsumoto, Naoaki Tamura, et al.. (2020). Gross appearance of the fetal membrane on the placental surface is associated with histological chorioamnionitis and neonatal respiratory disorders. PLoS ONE. 15(11). e0242579–e0242579. 2 indexed citations

Hasegawa, Junichi, Satoshi Toyokawa, Kiyotake Ichizuka, et al.. (2020). Fetal heart rate pattern in term or near-term cerebral palsy: a nationwide cohort study. American Journal of Obstetrics and Gynecology. 223(6). 907.e1–907.e13. 18 indexed citations

Ito, Masahiko, Tomoaki Oda, Masashi Adachi, et al.. (2020). Partial silencing of fucosyltransferase 8 gene expression inhibits proliferation of Ishikawa cells, a cell line of endometrial cancer. Biochemistry and Biophysics Reports. 22. 100740–100740. 12 indexed citations

Miyakoshi, Kei, Atsuo Itakura, Takayuki Abe, et al.. (2019). Risk of preterm birth after the excisional surgery for cervical lesions: a propensity-score matching study in Japan. The Journal of Maternal-Fetal & Neonatal Medicine. 34(6). 845–851. 10 indexed citations

Hirakawa, Kazutaka, Yuko Ibuki, Shiho Hirohara, et al.. (2018). Photosensitized Protein-Damaging Activity, Cytotoxicity, and Antitumor Effects of P(V)porphyrins Using Long-Wavelength Visible Light through Electron Transfer. Chemical Research in Toxicology. 31(5). 371–379. 26 indexed citations

Tanaka, Hiroaki, Shinji Katsuragi, Junichi Hasegawa, et al.. (2018). The most common causative bacteria in maternal sepsis-related deaths in Japan were group A Streptococcus: A nationwide survey. Journal of Infection and Chemotherapy. 25(1). 41–44. 15 indexed citations

10.

Sameshima, Hiroshi, Shigeru Saito, Yoshio Matsuda, et al.. (2017). Annual Report of the Perinatology Committee, Japan Society of Obstetrics and Gynecology, 2016: Overall report on a comprehensive retrospective study of obstetric management of preterm labor and preterm premature rupture of the membranes. Journal of obstetrics and gynaecology research. 44(1). 5–12. 7 indexed citations

11.

Sato, Ryosuke, Kenji J. Tsuchiya, Hideo Matsuzaki, et al.. (2016). Fetal Environment and Glycosylation Status in Neonatal Cord Blood. Medicine. 95(14). e3219–e3219. 2 indexed citations

12.

Takagai, Shu, Kenji J. Tsuchiya, Hiroaki Itoh, et al.. (2015). Cohort Profile: Hamamatsu Birth Cohort for Mothers and Children (HBC Study). International Journal of Epidemiology. 45(2). 333–342. 37 indexed citations

13.

Wang, Ping, Shin‐Yi Yu, Chi‐Chi Chou, et al.. (2011). Identification of Mono- and Disulfated N-Acetyl-lactosaminyl Oligosaccharide Structures as Epitopes Specifically Recognized by Humanized Monoclonal Antibody HMOCC-1 Raised against Ovarian Cancer. Journal of Biological Chemistry. 287(9). 6592–6602. 19 indexed citations

14.

Tamura, Naoaki, Koji Ohno, Taiichi Katayama, Naohiro Kanayama, & Kohji Sato. (2007). The PDZ–LIM protein CLP36 is required for actin stress fiber formation and focal adhesion assembly in BeWo cells. Biochemical and Biophysical Research Communications. 364(3). 589–594. 40 indexed citations

15.

Sugimura, Motoi, et al.. (2003). Estrogen administration enhances thrombin generation in rats. Thrombosis Research. 112(5-6). 325–328. 19 indexed citations

16.

Kanayama, Naohiro, Kayoko Maehara, Liping She, et al.. (1998). Urinary trypsin inhibitor suppresses vascular smooth muscle contraction by inhibition of Ca2+ influx. Biochimica et Biophysica Acta (BBA) - General Subjects. 1381(2). 139–146. 24 indexed citations

17.

Halim, Abdul, Naohiro Kanayama, Emad El Maradny, et al.. (1996). Immunohistological Study in Cases of HELLP Syndrome (Hemolysis, Elevated Liver Enzymes and Low Platelets) and Acute Fatty Liver of Pregnancy. Gynecologic and Obstetric Investigation. 41(2). 106–112. 20 indexed citations

18.

Maradny, Emad El, Naohiro Kanayama, Abdul Halim, et al.. (1996). Biochemical changes in the cervical mucus after application of laminaria tent. Acta Obstetricia Et Gynecologica Scandinavica. 75(3). 203–207. 15 indexed citations

19.

Kanayama, Naohiro & Hidekazu Fukamizu. (1989). Mechanical Stretching Increases Prostaglandin E<sub>2</sub> in Cultured Human Amnion Cells. Gynecologic and Obstetric Investigation. 28(3). 123–126. 33 indexed citations

20.

Kanayama, Naohiro, et al.. (1986). The relationship between trypsin activity in amniotic fluid and premature rupture of membranes. American Journal of Obstetrics and Gynecology. 155(5). 1043–1048. 22 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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