Ichiro Morioka

4.3k total citations
309 papers, 2.9k citations indexed

About

Ichiro Morioka is a scholar working on Pediatrics, Perinatology and Child Health, Epidemiology and Molecular Biology. According to data from OpenAlex, Ichiro Morioka has authored 309 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 98 papers in Pediatrics, Perinatology and Child Health, 76 papers in Epidemiology and 71 papers in Molecular Biology. Recurrent topics in Ichiro Morioka's work include Neonatal Health and Biochemistry (54 papers), Cytomegalovirus and herpesvirus research (42 papers) and Neonatal Respiratory Health Research (32 papers). Ichiro Morioka is often cited by papers focused on Neonatal Health and Biochemistry (54 papers), Cytomegalovirus and herpesvirus research (42 papers) and Neonatal Respiratory Health Research (32 papers). Ichiro Morioka collaborates with scholars based in Japan, United States and Singapore. Ichiro Morioka's co-authors include Kazumoto Iijima, Hideto Yamada, Kenji Tanimura, Mariko Taniguchi‐Ikeda, Sota Iwatani, Masafumi Matsuo, Kazumichi Fujioka, Ronald J. Wong, Tsubasa Koda and David K. Stevenson and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and The Journal of Clinical Endocrinology & Metabolism.

In The Last Decade

Ichiro Morioka

295 papers receiving 2.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ichiro Morioka Japan 24 890 874 734 511 465 309 2.9k
Shuichi Ito Japan 35 442 0.5× 734 0.8× 396 0.5× 791 1.5× 353 0.8× 279 4.6k
Troels Herlin Denmark 39 477 0.5× 1.0k 1.1× 390 0.5× 204 0.4× 192 0.4× 241 5.4k
Po‐Nien Tsao Taiwan 35 942 1.1× 887 1.0× 434 0.6× 1.6k 3.0× 217 0.5× 169 4.0k
Ching‐Yuang Lin Taiwan 34 423 0.5× 714 0.8× 452 0.6× 560 1.1× 122 0.3× 174 4.0k
Masahiro Nakayama Japan 32 609 0.7× 701 0.8× 663 0.9× 581 1.1× 126 0.3× 161 3.1k
Yusei Ohshima Japan 31 260 0.3× 609 0.7× 331 0.5× 293 0.6× 189 0.4× 130 3.4k
Yoichi Kohno Japan 40 264 0.3× 1.2k 1.4× 638 0.9× 752 1.5× 661 1.4× 256 5.2k
Giulia Ottaviani Italy 30 574 0.6× 1.1k 1.2× 403 0.5× 936 1.8× 283 0.6× 123 3.9k
Surendra Sharma United States 45 1.3k 1.5× 1.4k 1.6× 1.0k 1.4× 438 0.9× 82 0.2× 144 6.6k
Patricia Kirby United States 28 259 0.3× 601 0.7× 496 0.7× 265 0.5× 629 1.4× 95 2.9k

Countries citing papers authored by Ichiro Morioka

Since Specialization
Citations

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

Fields of papers citing papers by Ichiro Morioka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ichiro Morioka

This figure shows the co-authorship network connecting the top 25 collaborators of Ichiro Morioka. A scholar is included among the top collaborators of Ichiro Morioka 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 Ichiro Morioka. Ichiro Morioka 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.
Unoki‐Kubota, Hiroyuki, Takehiro Sugiyama, Kei Yamamoto, et al.. (2025). Rate of vertical transmission of coronavirus disease 2019 and effect of maternal vaccination: A prospective cohort study. Pediatrics International. 67(1). e15892–e15892. 1 indexed citations
2.
Tanaka, Mamoru, et al.. (2024). Impact of Child Respiratory Syncytial Virus-Confirmed Infections on Caregivers in Japan: A Web-Based Survey. Journal of Clinical Medicine. 13(18). 5355–5355. 1 indexed citations
3.
Saito, Hiroshi, Shori Takahashi, Riku Hamada, et al.. (2024). Fractional excretion of total protein in patients with nephrotic syndrome. Pediatrics International. 66(1). 2 indexed citations
4.
Miyazawa, Tokuo, Hitomi Arahori, Satoshi Ohnishi, et al.. (2023). Mortality and morbidity of extremely low birth weight infants in Japan, 2015. Pediatrics International. 65(1). e15493–e15493. 7 indexed citations
5.
Kubota, Hiroaki, Tomohiro Nakayama, Sachio Tsuchida, et al.. (2023). Emergence of Phytobacter diazotrophicus carrying an IncA/C 2 plasmid harboring bla NDM-1 in Tokyo, Japan. mSphere. 8(4). e0014723–e0014723. 5 indexed citations
6.
Taniguchi‐Ikeda, Mariko, Tatsuya Nishii, Atsuyuki Inui, et al.. (2022). Assessment of the upper limb muscles in patients with Fukuyama muscular dystrophy: Noninvasive assessment using visual ultrasound muscle analysis and shear wave elastography. Neuromuscular Disorders. 32(9). 754–762. 5 indexed citations
7.
8.
Morioka, Ichiro, Yasumasa Kakei, Takashi Omori, et al.. (2022). Oral Valganciclovir Therapy in Infants Aged ≤2 Months with Congenital Cytomegalovirus Disease: A Multicenter, Single-Arm, Open-Label Clinical Trial in Japan. Journal of Clinical Medicine. 11(13). 3582–3582. 17 indexed citations
9.
Nagano, Nobuhiko, et al.. (2022). Non-Obese Type 2 Diabetes with a History of Being an Extremely Preterm Small-for-Gestational-Age Infant without Early Adiposity Rebound. International Journal of Environmental Research and Public Health. 19(14). 8560–8560. 5 indexed citations
10.
Yamaguchi, Hiroshi, Kandai Nozu, Shinya Ishiko, et al.. (2021). Impact of the State of Emergency during the COVID-19 Pandemic in 2020 on Asthma Exacerbations among Children in Kobe City, Japan. International Journal of Environmental Research and Public Health. 18(21). 11407–11407. 10 indexed citations
11.
12.
Yamaguchi, Hiroshi, Kandai Nozu, Shinya Ishiko, et al.. (2021). Epidemiological impact of universal varicella vaccination on consecutive emergency department visits for varicella and its economic impact among children in Kobe City, Japan. Journal of Infection and Chemotherapy. 28(1). 35–40. 2 indexed citations
13.
Yamaguchi, Hiroshi, Kandai Nozu, Shinya Ishiko, et al.. (2021). Multivariate analysis of the impact of weather and air pollution on emergency department visits for night-time headaches among children: retrospective, clinical observational study. BMJ Open. 11(4). e046520–e046520. 6 indexed citations
14.
Kawamura, K., et al.. (2020). Age-Specific Differences in Foreign Bodies Ingested by Children: A Cohort Study of 252 Japanese Cases. Medicina. 56(1). 39–39. 5 indexed citations
15.
Ishige, Mika, Tatsuo Fuchigami, Hironori Kobayashi, et al.. (2019). Primary carnitine deficiency with severe acute hepatitis following rotavirus gastroenteritis. Journal of Infection and Chemotherapy. 25(11). 913–916. 4 indexed citations
16.
Yamamura, Tomohiko, Naoya Morisada, Kandai Nozu, et al.. (2016). Rare renal ciliopathies in non-consanguineous families that were identified by targeted resequencing. Clinical and Experimental Nephrology. 21(1). 136–142. 9 indexed citations
17.
Nagasaka, Hironori, Haruki Komatsu, Ayano Inui, et al.. (2016). Circulating tricarboxylic acid cycle metabolite levels in citrin-deficient children with metabolic adaptation, with and without sodium pyruvate treatment. Molecular Genetics and Metabolism. 120(3). 207–212. 14 indexed citations
18.
Morioka, Ichiro, Satoru Morikawa, Noriyuki Nishimura, et al.. (2013). Genetic disorders associated with neonatal jaundice. DergiPark (Istanbul University). 5 indexed citations
19.
Nakagawa, Taku, Satoru Morikawa, Ichiro Morioka, et al.. (2011). A homozygous mutation in UGT1A1 exon 5 may be responsible for persistent hyperbilirubinemia in a Japanese girl with Gilbert's syndrome.. PubMed. 57(1). E26–31. 6 indexed citations
20.
Enomoto, Masahiro, Ichiro Morioka, Yumi Sato, et al.. (2008). A Survival Case of Severe Congenital Myotonic Dystrophy with Hydrops Fetalis and Chylothorax, Which has 2,800 to 3,000 CTG Repeats in Myotonic Dystrophy Protein Kinase Gene on Chromosome 19q13.3. 20(1). 85–90. 1 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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