Kenji Oka

1.4k total citations
46 papers, 1.0k citations indexed

About

Kenji Oka is a scholar working on Molecular Biology, Human-Computer Interaction and Orthodontics. According to data from OpenAlex, Kenji Oka has authored 46 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Molecular Biology, 6 papers in Human-Computer Interaction and 5 papers in Orthodontics. Recurrent topics in Kenji Oka's work include Interactive and Immersive Displays (5 papers), Tactile and Sensory Interactions (4 papers) and Reproductive Biology and Fertility (3 papers). Kenji Oka is often cited by papers focused on Interactive and Immersive Displays (5 papers), Tactile and Sensory Interactions (4 papers) and Reproductive Biology and Fertility (3 papers). Kenji Oka collaborates with scholars based in Japan, Norway and United States. Kenji Oka's co-authors include Ikuo Konishi, Akiko Horiuchi, Tsutomu Imai, Satoshi Ohira, Toshio Nikaido, Cui-ju Wang, Tanri Shiozawa, Yoichi Sato, H. Itō and Toshiya Endo and has published in prestigious journals such as SHILAP Revista de lepidopterología, Cancer and American Journal Of Pathology.

In The Last Decade

Kenji Oka

43 papers receiving 961 citations

Peers

Kenji Oka

ONCOL

GENET

Yi Men China

Takeshi Hoshino Japan

Nobuyoshi Takeshita Japan

Keigo Nakamura Japan

Shinji Sakurai Japan

Shiyi Liu China

Toshiyuki Yasuda Japan

Yigal Shoshan Israel

Hiroyuki Mishima Japan

Gang Chai China

Yi Men China

Kenji Oka

594 ×1.5

331 ×1.5

104 ×0.5

ONCOL

117 ×0.6

95 ×0.8

GENET

Citations per year, relative to Kenji Oka Kenji Oka (= 1×) peers Yi Men

Countries citing papers authored by Kenji Oka

Since Specialization

Citations

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

Fields of papers citing papers by Kenji Oka

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kenji Oka

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

Miyamoto, Tsutomu, et al.. (2024). Successful pregnancy using immature oocytes retrieved from resected borderline ovarian tumor: a case report and literature review. SHILAP Revista de lepidopterología. 9(1). 24–24. 1 indexed citations

Goto, Ryosuke, et al.. (2023). Coordination within paraspinal muscles during bipedalism in humans, a white-handed gibbon, and a Japanese macaque. Journal of Human Evolution. 179. 103356–103356. 3 indexed citations

Kishida, Dai, Akinori Nakamura, Masahide Yazaki, et al.. (2020). Triggering factors for febrile attacks in Japanese patients with familial Mediterranean fever.. PubMed. 38 Suppl 127(5). 76–79. 10 indexed citations

Sakai, Mizuki, Shunsuke Kuroki, Jun‐ichiro Jo, et al.. (2018). FGF2 Has Distinct Molecular Functions from GDNF in the Mouse Germline Niche. Stem Cell Reports. 10(6). 1782–1792. 50 indexed citations

Oka, Kenji, et al.. (2013). Evaluation of sperm head shape at high magnification revealed correlation of sperm DNA fragmentation with aberrant head ellipticity and angularity. Fertility and Sterility. 99(6). 1573–1580.e1. 31 indexed citations

Endo, Toshiya, et al.. (2012). Patterns of tooth agenesis in Japanese subjects with bilateral agenesis of mandibular second premolars. Odontology. 101(2). 216–221. 13 indexed citations

Suzuki, Akihisa, Akiko Horiuchi, Kenji Oka, et al.. (2010). Immunohistochemical detection of steroid receptor cofactors in ovarian endometriosis: involvement of down-regulated SRC-1 expression in the limited growth activity of the endometriotic epithelium. Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin. 456(4). 433–441. 23 indexed citations

Oka, Kenji, et al.. (2010). Brief communication: Three‐dimensional motion analysis of hindlimb during brachiation in a white‐handed gibbon (Hylobates lar). American Journal of Physical Anthropology. 142(4). 650–654. 3 indexed citations

Yamazaki, Masanori, Tomoki Kosho, Shigeo Kawachi, et al.. (2010). Cold‐induced sweating syndrome with neonatal features of Crisponi syndrome: Longitudinal observation of a patient homozygous for a CRLF1 mutation. American Journal of Medical Genetics Part A. 152A(3). 764–769. 12 indexed citations

10.

Oka, Kenji, et al.. (2007). Statistical Fatigue Properties of Ultra Low Carbon Steels under Rotating Bending Based on JSMS Database on Fatigue Strength of Metallic Material. Journal of the Society of Materials Science Japan. 56(12). 1170–1176. 8 indexed citations

11.

Oka, Kenji, et al.. (2005). Head Pose Estimation System Based on Particle Filtering with Adaptive Diffusion Control. 586–589. 22 indexed citations

12.

Imai, Tsutomu, Akiko Horiuchi, Tanri Shiozawa, et al.. (2004). Elevated expression of E-cadherin and α-, β-, and γ-catenins in metastatic lesions compared with primary epithelial ovarian carcinomas. Human Pathology. 35(12). 1469–1476. 84 indexed citations

13.

Oka, Kenji, et al.. (2003). New Magnetic Keeper Installation by Laser Welding: Evaluation of Attractive Force and Corrosion. Nihon Hotetsu Shika Gakkai Zasshi. 47(3). 574–582.

14.

Imai, Tsutomu, Akiko Horiuchi, Cui-ju Wang, et al.. (2003). Hypoxia Attenuates the Expression of E-Cadherin via Up-Regulation of SNAIL in Ovarian Carcinoma Cells. American Journal Of Pathology. 163(4). 1437–1447. 307 indexed citations

15.

Shiozawa, Tanri, Hsien‐Chang Shih, Tsutomu Miyamoto, et al.. (2003). Expression of steroid receptor coactivators and corepressors in human endometrial hyperplasia and carcinoma with relevance to steroid receptors and Ki‐67 expression. Cancer. 98(10). 2207–2213. 50 indexed citations

16.

Oka, Kenji, et al.. (2002). Real-time tracking of multiple fingertips and gesture recognition for augmented desk interface systems. IEEE Computer Graphics and Applications. 64–71. 6 indexed citations

17.

Toki, Toshihiko, et al.. (1998). A comparative study of pre‐operative procedures to assess cervical invasion by endometrial carcinoma. BJOG An International Journal of Obstetrics & Gynaecology. 105(5). 512–516. 47 indexed citations

18.

Oka, Kenji, et al.. (1996). Energy Losses Due to Combination of Flow at Tees.. JSME International Journal Series B. 39(3). 489–498. 7 indexed citations

19.

Oka, Kenji & Yasuaki Maeda. (1990). Diurnal Variations of the Oxidized Nitrogen Distribution during Photochemical Smog Episodes at an Osaka Urban Site. Journal of Japan Society of Air Pollution. 25(4). 270–279. 1 indexed citations

20.

Oka, Kenji, et al.. (1985). Growth and Breeding Ecology of the Hippolytid Shrimp Eualus sinensis (Yu)(Ecology). ZOOLOGICAL SCIENCE. 2(2). 257–263. 7 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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