Kazuo Ichikawa

3.9k total citations
214 papers, 2.9k citations indexed

About

Kazuo Ichikawa is a scholar working on Radiology, Nuclear Medicine and Imaging, Ophthalmology and Molecular Biology. According to data from OpenAlex, Kazuo Ichikawa has authored 214 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 73 papers in Radiology, Nuclear Medicine and Imaging, 63 papers in Ophthalmology and 53 papers in Molecular Biology. Recurrent topics in Kazuo Ichikawa's work include Corneal surgery and disorders (46 papers), Intraocular Surgery and Lenses (35 papers) and Glaucoma and retinal disorders (33 papers). Kazuo Ichikawa is often cited by papers focused on Corneal surgery and disorders (46 papers), Intraocular Surgery and Lenses (35 papers) and Glaucoma and retinal disorders (33 papers). Kazuo Ichikawa collaborates with scholars based in Japan, United States and United Kingdom. Kazuo Ichikawa's co-authors include Kiyoshi Hashizume, Takashi Kojima, Takahide Miyamoto, Teiji Takeda, Tomoaki Nakamura, Mutsuhiro Kobayashi, Satoru Suzuki, Takashi Yamada, Leslie J. DeGroot and Ushio Sankawa and has published in prestigious journals such as New England Journal of Medicine, Journal of Biological Chemistry and SHILAP Revista de lepidopterología.

In The Last Decade

Kazuo Ichikawa

197 papers receiving 2.7k citations

Peers

Kazuo Ichikawa

EDM

OPHTH

RNMI

EPIDE

Yoshihiro Noda Japan

Steven F. Abcouwer United States

Ram H. Nagaraj United States

Mei Du United States

Peter F. Kador United States

Anikó Somogyi Hungary

Masanori Tachikawa Japan

C. Bonne France

Nicholas A. Delamere United States

Yoshihiro Kita Japan

Yoshihiro Noda Japan

Kazuo Ichikawa

225 ×0.3

EDM

829 ×1.0

691 ×0.9

OPHTH

598 ×0.8

RNMI

211 ×0.5

EPIDE

Citations per year, relative to Kazuo Ichikawa Kazuo Ichikawa (= 1×) peers Yoshihiro Noda

Countries citing papers authored by Kazuo Ichikawa

Since Specialization

Citations

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

Fields of papers citing papers by Kazuo Ichikawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kazuo Ichikawa

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

Yamashita, Kana, et al.. (2025). Evaluation of visual function within the central 10 degrees using IMOvifa™ 24plus (1-2). PLoS ONE. 20(5). e0323630–e0323630.

Toda, Hiroto, et al.. (2024). Visual Outcomes After Cataract Surgery With the Light Adjustable Lens in Japanese Patients With and Without Prior Corneal Refractive Surgery. Journal of Refractive Surgery. 40(11). e854–e862. 1 indexed citations

Ayaki, Masahiko, et al.. (2024). Comparison of accuracy and axial length acquisition success rate by three types of swept-source OCT-based biometers. Journal of Cataract & Refractive Surgery.

Ayaki, Masahiko, et al.. (2024). Accuracy of new intraocular lens power calculation formula for short and long eyes using segmental refractive indices. Journal of Cataract & Refractive Surgery. 50(8). 810–815. 5 indexed citations

Hidaka, Yuji, et al.. (2023). Comparison of INTREPID® balanced and hybrid tips on anterior capsule rupture in ex vivo porcine eyes. PLoS ONE. 18(8). e0290657–e0290657. 1 indexed citations

Ichikawa, Kazuo, et al.. (2023). Flexural and Cell Adhesion Characteristic of Phakic Implantable Lenses. Medicina. 59(7). 1282–1282. 2 indexed citations

Yokoyama, Sho, et al.. (2022). Treatment of old submacular hemorrhage by subretinal endoscopic surgery and intraoperative subretinal endoscopic findings. American Journal of Ophthalmology Case Reports. 25. 101393–101393. 1 indexed citations

Kojima, Takashi, et al.. (2021). Screening of Keratoconus Using Autokeratometer and Keratometer Keratoconus Index. Diagnostics. 11(11). 2120–2120. 1 indexed citations

Kojima, Takashi, Norihiko Yoshida, Hiroyuki Sato, et al.. (2020). Clinical Outcomes of Endoscope-Assisted 30-Gauge Single-Needle Technique for Intrascleral Intraocular Lens Fixation. Ophthalmic Research. 64(2). 253–260. 6 indexed citations

10.

Kunikata, Hiroshi, Kazuko Omodaka, Haruka Sato, et al.. (2019). Color visual acuity in preperimetric glaucoma and open-angle glaucoma. PLoS ONE. 14(4). e0215290–e0215290. 4 indexed citations

11.

Kojima, Takashi, et al.. (2012). Astigmatism correction: Laser in situ keratomileusis versus posterior chamber collagen copolymer toric phakic intraocular lens implantation. Journal of Cataract & Refractive Surgery. 38(4). 574–581. 13 indexed citations

12.

Mori, Toshio, Sho Yokoyama, Takashi Kojima, et al.. (2012). Factors affecting rotation of a posterior chamber collagen copolymer toric phakic intraocular lens. Journal of Cataract & Refractive Surgery. 38(4). 568–573. 28 indexed citations

13.

Tanaka, Kiyoshi, et al.. (2012). Development of a new testing system of color visual acuity and an example of examination outcome. 41(5). 487–495. 3 indexed citations

14.

Ichikawa, Kazuo, et al.. (2012). A New Color Visual Function Test to Evaluate the Aging Changes in Normal Eyes. Investigative Ophthalmology & Visual Science. 53(14). 6404–6404. 1 indexed citations

15.

Yokoyama, Sho, et al.. (2011). Repeatability of the ciliary sulcus-to-sulcus diameter measurement using wide-scanning-field ultrasound biomicroscopy. Journal of Cataract & Refractive Surgery. 37(7). 1251–1256. 25 indexed citations

16.

Kojima, Takashi, et al.. (2011). Effects of Preoperative Punctal Plug Treatment on Visual Function and Wound Healing in Laser Epithelial Keratomileusis. Journal of Refractive Surgery. 27(12). 894–898. 5 indexed citations

17.

Suzuki, Satoru, et al.. (1997). 3,5,3′-Triiodo-l-Thyronine PotentiatesAll-Trans-Retinoic Acid-Induced Apoptosis during Differentiation of the Promyeloleukemic Cell HL-60. Endocrinology. 138(2). 805–809. 9 indexed citations

18.

Ichikawa, Kazuo. (1995). . JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN. 79(7). 353–354.

19.

Ichikawa, Kazuo, et al.. (1988). CLINICAL EVALUATION OF PERCUTANEOUS TRANSHEPATIC CHOLECYSTOSCOPY (PTCCS). Acta gastro-enterologica belgica. 30(5). 1 indexed citations

20.

Ichikawa, Hiroshi, et al.. (1983). [Color vision and ophthalmological findings in a family with congenital tritanopia].. PubMed. 87(3). 162–9. 2 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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