Yoshiharu Machida

5.3k total citations
161 papers, 4.2k citations indexed

About

Yoshiharu Machida is a scholar working on Pharmaceutical Science, Molecular Biology and Biomaterials. According to data from OpenAlex, Yoshiharu Machida has authored 161 papers receiving a total of 4.2k indexed citations (citations by other indexed papers that have themselves been cited), including 78 papers in Pharmaceutical Science, 54 papers in Molecular Biology and 27 papers in Biomaterials. Recurrent topics in Yoshiharu Machida's work include Advanced Drug Delivery Systems (46 papers), Drug Solubulity and Delivery Systems (44 papers) and Nanoparticle-Based Drug Delivery (18 papers). Yoshiharu Machida is often cited by papers focused on Advanced Drug Delivery Systems (46 papers), Drug Solubulity and Delivery Systems (44 papers) and Nanoparticle-Based Drug Delivery (18 papers). Yoshiharu Machida collaborates with scholars based in Japan, United States and Taiwan. Yoshiharu Machida's co-authors include Hiraku Onishi, Tsuneji Nagai, Yoshinori Katō, Tadakazu Tokumura, Kozo Takayama, Kozo Takayama, Yoshie Maitani, Masanori Iwata, Mariko Morishita and Naoki Nambu and has published in prestigious journals such as Biomaterials, Advanced Drug Delivery Reviews and Journal of Controlled Release.

In The Last Decade

Yoshiharu Machida

159 papers receiving 4.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Yoshiharu Machida Japan 35 2.2k 1.3k 1.1k 467 364 161 4.2k
S.S. Davis United Kingdom 34 1.6k 0.7× 1.0k 0.8× 888 0.8× 406 0.9× 517 1.4× 77 3.9k
Hiraku Onishi Japan 29 1.2k 0.6× 1.3k 1.0× 1.1k 1.0× 439 0.9× 278 0.8× 147 3.3k
J. L. Vila-Jato Spain 21 1.9k 0.9× 1.1k 0.9× 753 0.7× 310 0.7× 334 0.9× 42 3.3k
Gilles Ponchel France 46 3.1k 1.4× 1.7k 1.3× 1.3k 1.2× 575 1.2× 680 1.9× 140 5.7k
Philippe Maincent France 41 3.0k 1.4× 1.7k 1.3× 1.3k 1.2× 689 1.5× 419 1.2× 139 5.8k
Mei‐Chin Chen Taiwan 33 2.2k 1.0× 1.3k 1.0× 793 0.7× 966 2.1× 266 0.7× 46 4.4k
J.P. Devissaguet France 21 1.3k 0.6× 1.2k 1.0× 702 0.6× 512 1.1× 496 1.4× 40 3.3k
Paolo Blasi Italy 32 1.7k 0.8× 1.1k 0.9× 898 0.8× 568 1.2× 310 0.9× 92 4.0k
Rachna Kumria India 24 2.0k 0.9× 1.3k 1.0× 475 0.4× 540 1.2× 353 1.0× 37 4.0k
J. Kreuter Germany 39 1.7k 0.8× 2.2k 1.7× 1.6k 1.4× 900 1.9× 358 1.0× 81 4.8k

Countries citing papers authored by Yoshiharu Machida

Since Specialization
Citations

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

Fields of papers citing papers by Yoshiharu Machida

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yoshiharu Machida

This figure shows the co-authorship network connecting the top 25 collaborators of Yoshiharu Machida. A scholar is included among the top collaborators of Yoshiharu Machida 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 Yoshiharu Machida. Yoshiharu Machida 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.
Kawano, Yayoi, et al.. (2010). Preparation of Rapidly Disintegrating Tablets Containing Precipitated Calcium Carbonate by Direct Compression Method. Iryo Yakugaku (Japanese Journal of Pharmaceutical Health Care and Sciences). 36(10). 705–710. 1 indexed citations
2.
Takahashi, Yuri, et al.. (2007). Comparison of Quality Characteristics of White Petrolatums. Iryo Yakugaku (Japanese Journal of Pharmaceutical Health Care and Sciences). 33(7). 613–618. 1 indexed citations
3.
Takahashi, Yuri, et al.. (2007). Influence of Pectins on Preparation Characteristics of Lactoferrin Bioadhesive Tablets. Chemical and Pharmaceutical Bulletin. 55(8). 1164–1168. 6 indexed citations
4.
Yamamoto, Kenta, Hiraku Onishi, Akihiko Ito, & Yoshiharu Machida. (2006). In vitro and in vivo evaluation of medicinal carbon granules and tablet on the adsorption of acetaminophen. International Journal of Pharmaceutics. 328(2). 105–111. 7 indexed citations
5.
Takahashi, Hiroaki, Hiraku Onishi, & Yoshiharu Machida. (2004). Glycyrrhetic acid-loaded microparticles: liver-specific delivery and therapeutic potential against carbon tetrachloride-induced hepatitis. Journal of Pharmacy and Pharmacology. 56(4). 437–444. 12 indexed citations
6.
Katō, Yoshinori, Hiraku Onishi, & Yoshiharu Machida. (2003). N-succinyl-chitosan as a drug carrier: water-insoluble and water-soluble conjugates. Biomaterials. 25(5). 907–915. 121 indexed citations
7.
Ishikawa, Osamu, Yoshinori Katō, Hiraku Onishi, Tsuneji Nagai, & Yoshiharu Machida. (2002). Enhancement of transdermal absorption by switching iontophoresis. International Journal of Pharmaceutics. 249(1-2). 81–88. 14 indexed citations
8.
Onishi, Hiraku, et al.. (2002). Antitumor Activities of Conjugates of Mitomycin C with Estradiol Benzoate and Estradiol via Glutaric Acid in Suspension Dosage Form.. Biological and Pharmaceutical Bulletin. 25(10). 1373–1377. 3 indexed citations
9.
Takahashi, Yuri, Masanori Iwata, & Yoshiharu Machida. (2001). Enhancing Effect of Switching Iontophoresis on Transdermal Absorption of Glibenclamide. YAKUGAKU ZASSHI. 121(2). 161–166. 4 indexed citations
10.
Katō, Yoshinori, Hiraku Onishi, & Yoshiharu Machida. (2000). Biological Fate of Highly-Succinylated N-Succinyl-chitosan and Antitumor Characteristics of Its Water-soluble Conjugate with Mitomycin C at I.v. and I.p. Administration into Tumor-Bearing Mice.. Biological and Pharmaceutical Bulletin. 23(12). 1497–1503. 21 indexed citations
11.
Onishi, Hiraku, et al.. (1999). Preparation and evaluation of double-phased mucoadhesive suppositories of lidocaine utilizing Carbopol ® and white beeswax. Journal of Controlled Release. 61(1-2). 1–8. 17 indexed citations
12.
Iwata, Masanori, Kozo Takayama, Yuri Takahashi, et al.. (1998). Release of Diclofenac Sodium from Suppositories Consist of Witepsols as a Base.. Japanese Journal of Hospital Pharmacy. 24(4). 357–362. 1 indexed citations
13.
14.
Ichikawa, Hideki, Hiraku Onishi, Mitsutaka Sato, Yoshiharu Machida, & Tsuneji Nagai. (1995). Preparation and Evaluation of the Macromolecular Conjugate of 2' or3'-(4-Carboxybutyryl)doxifluridine with Chitosan. 55(1). 59–69. 2 indexed citations
15.
Iwata, Masanori, et al.. (1995). Newly Developed Release Test Method for Suppository.. Japanese Journal of Hospital Pharmacy. 21(1). 29–36. 3 indexed citations
16.
17.
Iwata, Masanori, et al.. (1994). Progesterone Suppositories using Mixtures of Witepsol and Ethylene-Vinyl Acetate Copolymer as a Base.. Japanese Journal of Hospital Pharmacy. 20(6). 515–521. 4 indexed citations
18.
Iwata, Masanori, et al.. (1994). Development of Release Test Method for Suppositories Using Beads and Thimble Filter.. Japanese Journal of Hospital Pharmacy. 20(4). 273–278. 1 indexed citations
19.
Machida, Yoshiharu, et al.. (1987). Formulation of double-layered suppository for prolonged stay in lower rectum.. 47(1). 42–48. 23 indexed citations
20.
Tokumura, Tadakazu, et al.. (1987). Intestinal absorption of tocopherol in beagle dog and effect of dosage form.. Chemical and Pharmaceutical Bulletin. 35(11). 4592–4596. 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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