Toshio Hamatani

4.1k total citations · 2 hit papers
52 papers, 3.0k citations indexed

About

Toshio Hamatani is a scholar working on Reproductive Medicine, Public Health, Environmental and Occupational Health and Molecular Biology. According to data from OpenAlex, Toshio Hamatani has authored 52 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Reproductive Medicine, 21 papers in Public Health, Environmental and Occupational Health and 18 papers in Molecular Biology. Recurrent topics in Toshio Hamatani's work include Reproductive Biology and Fertility (20 papers), Pluripotent Stem Cells Research (10 papers) and Sperm and Testicular Function (10 papers). Toshio Hamatani is often cited by papers focused on Reproductive Biology and Fertility (20 papers), Pluripotent Stem Cells Research (10 papers) and Sperm and Testicular Function (10 papers). Toshio Hamatani collaborates with scholars based in Japan, United States and Spain. Toshio Hamatani's co-authors include Minoru S.H. Ko, Mark G. Carter, Alexei A. Sharov, Geppino Falco, Hidenori Akutsu, Dawood B. Dudekula, Vincent VanBuren, Carole A. Stagg, Kenji Miyado and Yasunori Yoshimura and has published in prestigious journals such as Proceedings of the National Academy of Sciences, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

Toshio Hamatani

51 papers receiving 2.9k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Dynamics of Global Gene Expression Changes during Mouse Preimplantation Development

2004 712 citations Toshio Hamatani, Mark G. Carter et al. Developmental Cell profile →
Impact of Oxidative Stress on Age-Associated Decline in Oocyte Developmental Competence

2019 228 citations Toshio Hamatani, Maki Iwai et al. profile →

Peers

Countries citing papers authored by Toshio Hamatani

Since Specialization

Citations

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

Fields of papers citing papers by Toshio Hamatani

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Toshio Hamatani

This figure shows the co-authorship network connecting the top 25 collaborators of Toshio Hamatani. A scholar is included among the top collaborators of Toshio Hamatani 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 Toshio Hamatani. Toshio Hamatani 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	Assisted reproductive technology in Japan: A summary report for 2020 by the ethics Committee of the Japan Society of obstetrics and gynecology 2023 ·Reproductive Medicine and Biology ·Yukiko Katagiri, Seung Chik Jwa, Akira Kuwahara, Takeshi Iwasa, Masanori Ono, Keiichi Kato, Hiroshi Kishi, Yoshimitsu Kuwabara, Miyuki Harada, Toshio Hamatani, Yutaka Osuga	28
2	The possible effects of the Japan Society of Clinical Oncology Clinical Practice Guidelines 2017 on the practice of fertility preservation in female cancer patients in Japan 2022 ·Reproductive Medicine and Biology ·Chisato Kunitomi, Miyuki Harada, (unknown), (unknown), Yasushi Takai, Tatsuro Furui, Yuko Kitagawa, Mitsutoshi Yamada, Chie Watanabe, Koichiro Tsugawa, (unknown), Hajime Hosoi, Mitsuru Miyachi, Kazuhiko Sugiyama, Yoshinobu Maeda, Akira Kawai, Toshio Hamatani, Keishi Fujio, Nao Suzuki, Yutaka Osuga	7
3	Morphometric assessment of blastocysts: relationship with the ongoing pregnancy rate 2022 ·F&S Reports ·(unknown), (unknown), Miho Matsumoto, (unknown), (unknown), Hiroko Kimura, (unknown), Mitsutoshi Yamada, Mamoru Tanaka, Toshio Hamatani	4
4	Assisted reproductive technology in Japan: A summary report for 2019 by the Ethics Committee of the Japan Society of Obstetrics and Gynecology 2021 ·Reproductive Medicine and Biology ·Yukiko Katagiri, Seung Chik Jwa, Akira Kuwahara, Takeshi Iwasa, Masanori Ono, Keiichi Kato, Hiroshi Kishi, Yoshimitsu Kuwabara, Miyuki Harada, Toshio Hamatani, Yutaka Osuga	27
5	Assisted reproductive technology in Japan: A summary report for 2018 by the Ethics Committee of the Japan Society of Obstetrics and Gynecology 2020 ·Reproductive Medicine and Biology ·Osamu Ishihara, Seung Chik Jwa, Akira Kuwahara, Yukiko Katagiri, Yoshimitsu Kuwabara, Toshio Hamatani, Miyuki Harada, Yutaka Osuga	35
6	Assisted reproductive technology in Japan: A summary report for 2017 by the Ethics Committee of the Japan Society of Obstetrics and Gynecology 2019 ·Reproductive Medicine and Biology ·Osamu Ishihara, Seung Chik Jwa, Akira Kuwahara, Yukiko Katagiri, Yoshimitsu Kuwabara, Toshio Hamatani, Miyuki Harada, Tomohiko Ichikawa	51
7	Ubiquitin-activating enzyme E1 inhibitor PYR-41 retards sperm enlargement after fusion to the egg 2018 ·Reproductive Toxicology ·Keiichi Yoshida, Woojin Kang, Akihiro Nakamura, Natsuko Kawano, (unknown), Mami Miyado, Yoshitaka Miyamoto, Maki Iwai, Toshio Hamatani, Hidekazu Saito, Kenji Miyado, Akihiro Umezawa	2
8	Clinical efficacy of a combination of Percoll continuous density gradient and swim-up techniques for semen processing in HIV-1 serodiscordant couples 2016 ·Asian Journal of Andrology ·Naoaki Kuji, (unknown), Hiroe Ito, Mitsutoshi Yamada, Toshio Hamatani, (unknown), Shingo Kato, Hideji Hanabusa, Keiichi Isaka, Mamoru Tanaka	3
9	Factors affecting pregnancy outcomes in young women treated with fertility-preserving therapy for well-differentiated endometrial cancer or atypical endometrial hyperplasia 2016 ·Reproductive Biology and Endocrinology ·(unknown), Toshio Hamatani, Nobuyuki Susumu, Wataru Yamagami, Seiji Ogawa, (unknown), Akira Hirasawa, Kouji Banno, Naoaki Kuji, Mamoru Tanaka, Daisuke Aoki	45
10	Conditional deletion of CD98hc inhibits osteoclast development 2015 ·SHILAP Revista de lepidopterología ·Hideki Tsumura, Morihiro Ito, Masamichi Takami, Miyuki Arai, Xiao‐Kang Li, Toshio Hamatani, Arisa Igarashi, Shuji Takada, Kenji Miyado, Akihiro Umezawa, Yasuhiko Ito	3
11	Infertility etiologies are genetically and clinically linked with other diseases in single meta-diseases 2015 ·Reproductive Biology and Endocrinology ·Juan J. Tarı́n, Miguel Ángel García‐Pérez, Toshio Hamatani, Antonio Cano	66
12	Pregnancy Outcomes After Abdominal Radical Trachelectomy for Early-Stage Cervical Cancer 2015 ·International Journal of Gynecological Cancer ·Yoshifumi Kasuga, Hiroshi Nishio, Kei Miyakoshi, (unknown), (unknown), Tadashi Matsumoto, Kyoko Tanaka, Daigo Ochiai, Kazuhiro Minegishi, Toshio Hamatani, Takashi Iwata, Tohru Morisada, Masaru Nakamura, Takuma Fujii, Naoaki Kuji, Daisuke Aoki, Mamoru Tanaka	44
13	Successful implantation after reducing matrix metalloproteinase activity in the uterine cavity 2013 ·Reproductive Biology and Endocrinology ·Noriko Yoshii, Toshio Hamatani, (unknown), (unknown), (unknown), Mitsutoshi Yamada, (unknown), Yasunori Yoshimura, (unknown)	31
14	Reproductive and obstetric outcomes after radical abdominal trachelectomy for early-stage cervical cancer in a series of 31 pregnancies 2013 ·Human Reproduction ·Hiroshi Nishio, Takuma Fujii, Junji Sugiyama, Naoaki Kuji, Mamoru Tanaka, Toshio Hamatani, Kei Miyakoshi, Kazuhiro Minegishi, Hiroshi Tsuda, Takashi Iwata, Keita Tanaka, Takeshi Fukuchi, Y. Takehara, Y. Yoshimura, Daisuke Aoki	45
15	What can we learn from gene expression profiling of mouse oocytes? 2008 ·Reproduction ·Toshio Hamatani, Mitsutoshi Yamada, Hidenori Akutsu, Naoaki Kuji, (unknown), (unknown), Masashi Toyoda, Kenji Miyado, Akihiro Umezawa, Yasunori Yoshimura	31
16	Zscan4: A novel gene expressed exclusively in late 2-cell embryos and embryonic stem cells 2007 ·Developmental Biology ·Geppino Falco, (unknown), Ilaria Stanghellini, Uwem C. Bassey, Toshio Hamatani, Minoru S.H. Ko	227
17	Dynamics of Global Gene Expression Changes during Mouse Preimplantation Development breakdown → 2004 ·Developmental Cell ·Toshio Hamatani, Mark G. Carter, Alexei A. Sharov, Minoru S.H. Ko	712
18	The NIA cDNA Project in mouse stem cells and early embryos 2003 ·Comptes Rendus Biologies ·Mark G. Carter, Yulan Piao, Dawood B. Dudekula, Yong Qian, Vincent VanBuren, Alexei A. Sharov, Tetsuya S. Tanaka, Patrick R. Martin, Uwem C. Bassey, Carole A. Stagg, Kazuhiro Aiba, Toshio Hamatani, Ryo Matoba, George J. Kargul, Minoru S.H. Ko	11
19	Assembly, Verification, and Initial Annotation of the NIA Mouse 7.4K cDNA Clone Set 2002 ·Genome Research ·Vincent VanBuren, Yulan Piao, Dawood B. Dudekula, Yong Qian, Mark G. Carter, Patrick R. Martin, Carole A. Stagg, Uwem C. Bassey, Kazuhiro Aiba, Toshio Hamatani, George J. Kargul, (unknown), Janet Kelso, (unknown), Minoru S.H. Ko	39
20	Epigenetic mark sequence of the H19 gene in human sperm 2001 ·Biochimica et Biophysica Acta (BBA) - Gene Structure and Expression ·Toshio Hamatani, (unknown), (unknown), Naoko Hida, Tetsuo Maruyama, Yasunori Yoshimura, Junichi Hata, Akihiro Umezawa	9

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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