Akira Kusai

1.2k total citations
38 papers, 1.0k citations indexed

About

Akira Kusai is a scholar working on Pharmaceutical Science, Materials Chemistry and Organic Chemistry. According to data from OpenAlex, Akira Kusai has authored 38 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Pharmaceutical Science, 13 papers in Materials Chemistry and 9 papers in Organic Chemistry. Recurrent topics in Akira Kusai's work include Drug Solubulity and Delivery Systems (13 papers), Crystallization and Solubility Studies (11 papers) and Analytical Chemistry and Chromatography (7 papers). Akira Kusai is often cited by papers focused on Drug Solubulity and Delivery Systems (13 papers), Crystallization and Solubility Studies (11 papers) and Analytical Chemistry and Chromatography (7 papers). Akira Kusai collaborates with scholars based in Japan, Germany and United States. Akira Kusai's co-authors include Kenji Nishimura, Yasuo Seta, Sunao Hasegawa, Mamoru Senna, Naoki Wakiyama, Masaru Ikeda, Tomoyuki Watanabe, Katsuhide Terada, Etsuo Yonemochi and Keiji Yamamoto and has published in prestigious journals such as Journal of Controlled Release, International Journal of Pharmaceutics and Journal of Solid State Chemistry.

In The Last Decade

Akira Kusai

37 papers receiving 970 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Akira Kusai Japan 17 602 279 137 131 117 38 1.0k
Waseem Malick United States 13 735 1.2× 252 0.9× 151 1.1× 115 0.9× 155 1.3× 16 998
Cristina Cavallari Italy 21 879 1.5× 297 1.1× 147 1.1× 169 1.3× 169 1.4× 40 1.2k
E Joiris France 13 480 0.8× 318 1.1× 104 0.8× 95 0.7× 125 1.1× 26 866
James Nightingale United Kingdom 11 710 1.2× 316 1.1× 102 0.7× 136 1.0× 161 1.4× 14 1.0k
Yasuo Yoshihashi Japan 18 540 0.9× 383 1.4× 104 0.8× 163 1.2× 115 1.0× 49 942
Dwayne T. Friesen United States 12 585 1.0× 303 1.1× 87 0.6× 177 1.4× 137 1.2× 23 951
Stane Srčič Slovenia 18 495 0.8× 256 0.9× 98 0.7× 196 1.5× 105 0.9× 37 986
Sunil S. Jambhekar United States 13 576 1.0× 207 0.7× 159 1.2× 155 1.2× 193 1.6× 21 1.0k
Sailesh A. Varia United States 18 480 0.8× 196 0.7× 155 1.1× 113 0.9× 225 1.9× 32 1.0k
Rinta Ibuki Japan 14 713 1.2× 244 0.9× 144 1.1× 99 0.8× 96 0.8× 25 960

Countries citing papers authored by Akira Kusai

Since Specialization
Citations

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

Fields of papers citing papers by Akira Kusai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Akira Kusai

This figure shows the co-authorship network connecting the top 25 collaborators of Akira Kusai. A scholar is included among the top collaborators of Akira Kusai 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 Akira Kusai. Akira Kusai 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.
Hasegawa, Sunao, et al.. (2006). Effect of physical properties of troglitazone crystal on the molecular interaction with PVP during heating. International Journal of Pharmaceutics. 336(1). 82–89. 8 indexed citations
2.
Hasegawa, Sunao, et al.. (2005). Effects of water content in physical mixture and heating temperature on crystallinity of troglitazone-PVP K30 solid dispersions prepared by closed melting method. International Journal of Pharmaceutics. 302(1-2). 103–112. 45 indexed citations
3.
5.
Hasegawa, Sunao, et al.. (2004). Uniformity and physical states of troglitazone in solid dispersions determined by electron probe microanalysis and microthermal analysis. International Journal of Pharmaceutics. 280(1-2). 39–46. 10 indexed citations
6.
Wakiyama, Naoki, et al.. (2003). Solid phase transition of CS-891 enantiotropes during grinding. International Journal of Pharmaceutics. 255(1-2). 69–79. 8 indexed citations
7.
Watanabe, Tomoyuki, et al.. (2002). Stabilization of amorphous indomethacin by co-grinding in a ternary mixture. International Journal of Pharmaceutics. 241(1). 103–111. 41 indexed citations
8.
Seta, Yasuo, et al.. (2002). Comparison of the mechanical destructive force in the small intestine of dog and human. International Journal of Pharmaceutics. 237(1-2). 139–149. 58 indexed citations
9.
Watanabe, Tomoyuki, Sunao Hasegawa, Naoki Wakiyama, Akira Kusai, & Mamoru Senna. (2002). Comparison between polyvinylpyrrolidone and silica nanoparticles as carriers for indomethacin in a solid state dispersion. International Journal of Pharmaceutics. 250(1). 283–286. 87 indexed citations
10.
Seta, Yasuo, et al.. (2002). Measurement of agitation force in dissolution test and mechanical destructive force in disintegration test. International Journal of Pharmaceutics. 250(1). 99–109. 43 indexed citations
11.
Watanabe, Tomoyuki, Sunao Hasegawa, Naoki Wakiyama, et al.. (2002). Solid State Radical Recombination and Charge Transfer across the Boundary between Indomethacin and Silica under Mechanical Stress. Journal of Solid State Chemistry. 164(1). 27–33. 39 indexed citations
12.
Seta, Yasuo, et al.. (2001). Evaluation of the mechanical destructive force in the stomach of dog. International Journal of Pharmaceutics. 228(1-2). 209–217. 37 indexed citations
13.
Inoue, Kazuhiro, et al.. (2000). The Skin Permeation Mechanism of Ketotifen: Evaluation of Permeation Pathways and Barrier Components in the Strat Corneum. Drug Development and Industrial Pharmacy. 26(1). 45–53. 15 indexed citations
14.
Seta, Yasuo, et al.. (2000). A unique dosage form to evaluate the mechanical destructive force in the gastrointestinal tract. International Journal of Pharmaceutics. 208(1-2). 61–70. 112 indexed citations
15.
Miyajima, Makoto, et al.. (1998). Factors influencing the diffusion-controlled release of papaverine from poly (l-lactic acid) matrix. Journal of Controlled Release. 56(1-3). 85–94. 72 indexed citations
16.
Kusai, Akira, et al.. (1995). Unusual dissolution behaviour of cefpodoxime proxetil: Effect of pH and ionic factors. 5(4). 332–338. 5 indexed citations
17.
Okada, Junichi, Akira Kusai, & Seigo Ueda. (1985). Core treatment for improving microencapsulability in simple gelatin coacervation method. Journal of Microencapsulation. 2(3). 175–182.
18.
Okada, Junichi, Akira Kusai, & Seigo Ueda. (1985). Factors affecting microencapsulability in simple gelatin coacervation method. Journal of Microencapsulation. 2(3). 163–173. 14 indexed citations
20.
Kusai, Akira, Seiji Tanaka, & Seigo Ueda. (1981). The stability of carboquone in aqueous solution. I. Kinetics and mechanisms of degradation of 2,5-diethylenimino-1,4-benzoquinone in aqueous solution.. Chemical and Pharmaceutical Bulletin. 29(12). 3671–3679. 12 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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