Tadashi Okada

1.4k total citations
39 papers, 1.0k citations indexed

About

Tadashi Okada is a scholar working on Physiology, Molecular Biology and Speech and Hearing. According to data from OpenAlex, Tadashi Okada has authored 39 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Physiology, 6 papers in Molecular Biology and 6 papers in Speech and Hearing. Recurrent topics in Tadashi Okada's work include Dental Health and Care Utilization (5 papers), Dysphagia Assessment and Management (5 papers) and Microbial metabolism and enzyme function (4 papers). Tadashi Okada is often cited by papers focused on Dental Health and Care Utilization (5 papers), Dysphagia Assessment and Management (5 papers) and Microbial metabolism and enzyme function (4 papers). Tadashi Okada collaborates with scholars based in Japan, United States and Australia. Tadashi Okada's co-authors include Isao Karube, Yoshinobu Maeda, Kazunori Ikebe, Ryosuke Kagawa, Shuichi Suzuki, Kenichi Matsuda, Kaori Enoki, Chisato Inomata, Hajime Takeshita and Minoru Yoshida and has published in prestigious journals such as Analytical Chemistry, The Journal of Physical Chemistry and Journal of Bacteriology.

In The Last Decade

Tadashi Okada

37 papers receiving 994 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tadashi Okada Japan 18 221 210 187 133 132 39 1.0k
Russell T. Williamson United States 6 483 2.2× 692 3.3× 281 1.5× 38 0.3× 34 0.3× 17 1.7k
Elio Franco De Palo Italy 18 172 0.8× 402 1.9× 403 2.2× 8 0.1× 10 0.1× 47 1.6k
Raffaele Delli Gatti Italy 16 172 0.8× 425 2.0× 334 1.8× 8 0.1× 10 0.1× 47 1.5k
Lubica Macáková Sweden 13 33 0.1× 65 0.3× 93 0.5× 11 0.1× 12 0.1× 18 882
M.W.J. Dodds United States 21 800 3.6× 811 3.9× 284 1.5× 74 0.6× 71 0.5× 43 1.8k
G.N. Jenkins United Kingdom 26 1.2k 5.3× 485 2.3× 162 0.9× 26 0.2× 29 0.2× 71 2.0k
Gi‐Ja Lee South Korea 22 85 0.4× 110 0.5× 388 2.1× 11 0.1× 9 0.1× 94 1.4k
Ana Maria Trindade Grégio Brazil 15 377 1.7× 449 2.1× 236 1.3× 24 0.2× 27 0.2× 59 1.3k
Francis Canon France 29 46 0.2× 269 1.3× 468 2.5× 9 0.1× 21 0.2× 86 2.2k
Sayaka Ishihara Japan 26 4 0.0× 171 0.8× 292 1.6× 78 0.6× 368 2.8× 88 2.2k

Countries citing papers authored by Tadashi Okada

Since Specialization
Citations

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

Fields of papers citing papers by Tadashi Okada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tadashi Okada

This figure shows the co-authorship network connecting the top 25 collaborators of Tadashi Okada. A scholar is included among the top collaborators of Tadashi Okada 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 Tadashi Okada. Tadashi Okada 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.
Shimotake, Akihiro, Shuichiro Neshige, Tadashi Okada, et al.. (2024). Specific consistency score for rational selection of epilepsy resection surgery candidates. Epilepsia. 65(5). 1322–1332.
2.
Inomata, Chisato, Kazunori Ikebe, Tadashi Okada, Hajime Takeshita, & Yoshinobu Maeda. (2015). Impact on Dietary Intake of Removable Partial Dentures Replacing a Small Number of Teeth. The International Journal of Prosthodontics. 28(6). 583–585. 10 indexed citations
3.
Inomata, Chisato, Kazunori Ikebe, Ryosuke Kagawa, et al.. (2014). Significance of occlusal force for dietary fibre and vitamin intakes in independently living 70-year-old Japanese: from SONIC Study. Journal of Dentistry. 42(5). 556–564. 91 indexed citations
4.
Okada, Tadashi, Kazunori Ikebe, Chisato Inomata, et al.. (2014). Association of periodontal status with occlusal force and food acceptability in 70‐year‐old adults: from SONIC Study. Journal of Oral Rehabilitation. 41(12). 912–919. 21 indexed citations
5.
Takeshita, Hajime, Kazunori Ikebe, Ryosuke Kagawa, et al.. (2014). Association of personality traits with oral health-related quality of life independently of objective oral health status: A study of community-dwelling elderly Japanese. Journal of Dentistry. 43(3). 342–349. 32 indexed citations
6.
Kagawa, Ryosuke, Kazunori Ikebe, Chisato Inomata, et al.. (2012). Effect of dental status and masticatory ability on decreased frequency of fruit and vegetable intake in elderly Japanese subjects.. PubMed. 25(4). 368–75. 31 indexed citations
7.
Kagawa, Ryosuke, et al.. (2012). Influence of hypertension on pH of saliva in older adults. Oral Diseases. 19(5). 525–529. 15 indexed citations
8.
Abe, Masanao, A. Fujimura, Chisato Okamoto, et al.. (2011). Recovery, Transportation and Acceptance to the Curation Facility of the Hayabusa Re-Entry Capsule. NASA STI Repository (National Aeronautics and Space Administration). 1638. 5 indexed citations
9.
Kanazawa, Kazuki, et al.. (2008). Commercial-scale Preparation of Biofunctional Fucoxanthin from Waste Parts of Brown Sea Algae Laminalia japonica. Food Science and Technology Research. 14(6). 573–582. 100 indexed citations
10.
Mitsutake, Susumu & Tadashi Okada. (2007). Isolation and Characterization of Major Glycosphingolipid from Rice Bran Extract. 50(1). 72–76. 1 indexed citations
11.
Mikuni, Nobuhiro, Tadashi Okada, Rei Enatsu, et al.. (2006). Clinical significance of preoperative fibre-tracking to preserve the affected pyramidal tracts during resection of brain tumours in patients with preoperative motor weakness. Journal of Neurology Neurosurgery & Psychiatry. 78(7). 716–721. 29 indexed citations
12.
Kimura, Fuminori, et al.. (2003). Urgent transaction processing for electronic commerce. 2. 622–627.
13.
Okada, Tadashi, et al.. (1990). Treatment and analysis of a clinical case of gingival pigmentation around the restorated teeth.. Nihon Hotetsu Shika Gakkai Zasshi. 34(1). 1–6. 2 indexed citations
14.
Ohtsuka, Hideaki & Tadashi Okada. (1986). Electrical conductivity of LiNb1−xTaxWO6. Solid State Ionics. 20(2). 141–146. 5 indexed citations
15.
Norioka, Naoko, et al.. (1985). Comparison of the Amino Acid Sequences of Hen Plasma-, Yolk-, and White-Riboflavin Binding Proteins. The Journal of Biochemistry. 97(1). 19–28. 43 indexed citations
16.
Ohtsuka, Hideaki, et al.. (1984). Electrical conductivity of LiNbWO6. Solid State Ionics. 14(4). 283–288. 9 indexed citations
17.
Okada, Tadashi, Isao Karube, & Shuichi Suzuki. (1983). NO2 Sensor which uses immobilized nitrite oxidizing bacteria. Biotechnology and Bioengineering. 25(6). 1641–1651. 16 indexed citations
18.
Karube, Isao, Tadashi Okada, & Shuichi Suzuki. (1982). A methane gas sensor based on oxidizing bacteria. Analytica Chimica Acta. 135(1). 61–67. 21 indexed citations
19.
Okada, Tadashi, et al.. (1982). Ammonium ion sensor based on immobilized nitrifying bacteria and a cation-exchange membrane. Analytica Chimica Acta. 135(1). 159–163. 16 indexed citations
20.
Karube, Isao, Shuichi Suzuki, Tadashi Okada, & Motohiko Hikuma. (1980). Microbial sensors for volatile compounds. Biochimie. 62(8-9). 567–573. 18 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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