Tadashi Uragami

6.1k total citations · 1 hit paper
175 papers, 4.3k citations indexed

About

Tadashi Uragami is a scholar working on Mechanical Engineering, Polymers and Plastics and Biomedical Engineering. According to data from OpenAlex, Tadashi Uragami has authored 175 papers receiving a total of 4.3k indexed citations (citations by other indexed papers that have themselves been cited), including 101 papers in Mechanical Engineering, 54 papers in Polymers and Plastics and 49 papers in Biomedical Engineering. Recurrent topics in Tadashi Uragami's work include Membrane Separation and Gas Transport (92 papers), Synthesis and properties of polymers (49 papers) and Fuel Cells and Related Materials (39 papers). Tadashi Uragami is often cited by papers focused on Membrane Separation and Gas Transport (92 papers), Synthesis and properties of polymers (49 papers) and Fuel Cells and Related Materials (39 papers). Tadashi Uragami collaborates with scholars based in Japan, Germany and Belgium. Tadashi Uragami's co-authors include Takashi Miyata, Mizuho Sugihara, Katsuhiko Nakamae, Hiroshi G. Okuno, Takeshi Morikawa, Noriko Asami, Kenji Okazaki, Takashi Miyata, Masahiro Tamura and Fumihiko Yoshida and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Advanced Drug Delivery Reviews and Macromolecules.

In The Last Decade

Tadashi Uragami

171 papers receiving 4.2k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Biomolecule-sensitive hydrogels

2002 566 citations Takashi Miyata, Tadashi Uragami et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Tadashi Uragami Japan	34	2.1k	1.5k	1.4k	1.0k	858	175	4.3k
M. Sairam India	35	958 0.5×	1.1k 0.8×	896 0.7×	817 0.8×	567 0.7×	59	3.3k
Lan Jiang United States	19	2.2k 1.0×	909 0.6×	1.0k 0.7×	518 0.5×	533 0.6×	40	3.6k
Mahadevappa Y. Kariduraganavar India	32	1.3k 0.6×	1.2k 0.8×	1.1k 0.8×	729 0.7×	742 0.9×	128	3.2k
Liangjiu Bai China	36	662 0.3×	1.1k 0.8×	457 0.3×	709 0.7×	636 0.7×	176	4.0k
Bijay P. Tripathi India	35	516 0.2×	1.6k 1.1×	1.3k 1.0×	365 0.3×	1.5k 1.8×	96	3.8k
Suresh K. Jewrajka India	33	374 0.2×	1.2k 0.8×	1.1k 0.8×	315 0.3×	616 0.7×	86	2.5k
Zhongyi Jiang China	49	3.6k 1.7×	2.4k 1.6×	3.5k 2.6×	582 0.6×	1.6k 1.9×	167	7.1k
Ai Mei Zhu China	51	1.1k 0.5×	3.5k 2.4×	972 0.7×	790 0.8×	4.4k 5.1×	118	6.1k
Hossein Mahdavi Iran	34	578 0.3×	1.1k 0.7×	1.0k 0.8×	458 0.4×	788 0.9×	160	3.3k
Donglei Wei China	31	559 0.3×	804 0.5×	305 0.2×	484 0.5×	469 0.5×	115	2.8k

Countries citing papers authored by Tadashi Uragami

Since Specialization

Citations

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

Fields of papers citing papers by Tadashi Uragami

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tadashi Uragami

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

Uragami, Tadashi, et al.. (2016). Removal of Dilute Benzene in Water through Ionic Liquid/Poly(Vinyl Chloride) Membranes by Pervaporation. 2(1). 20–25. 10 indexed citations

Uragami, Tadashi. (2014). Development of Polymer Membranes and Membrane Separation Techniques for Concentration of Bio-Ethanol. KOBUNSHI RONBUNSHU. 71(5). 169–186. 1 indexed citations

Miyata, Takashi, Noriko Asami, & Tadashi Uragami. (2009). Structural design of stimuli‐responsive bioconjugated hydrogels that respond to a target antigen. Journal of Polymer Science Part B Polymer Physics. 47(21). 2144–2157. 56 indexed citations

Miyata, Takashi, et al.. (2006). Fluorescence resonance energy transfer by quencher adsorption into hydrogels containing fluorophores. Journal of Polymer Science Part B Polymer Physics. 44(22). 3245–3252. 2 indexed citations

Uragami, Tadashi, et al.. (2005). Pervaporation Characteristics of Organic−Inorganic Hybrid Membranes Composed of Poly(vinyl alcohol-co-acrylic acid) and Tetraethoxysilane for Water/Ethanol Separation. Macromolecules. 38(20). 8440–8446. 80 indexed citations

Uragami, Tadashi, Keisuke Kurita, & Tamo Fukamizo. (2001). Chitin and chitosan : chitin and chitosan in life science : proceedings of the eighth international chitin and chitosan conference and fourth asia pacific chitin and chitosan symposium, yamaguchi, japan, september 21-23, 2000. Medical Entomology and Zoology. 10 indexed citations

Uragami, Tadashi, et al.. (1998). Pervaporation characteristics of a benzoylchitosan membrane for benzene-cyclohexane mixtures. Macromolecular Chemistry and Physics. 199(1). 49–54. 29 indexed citations

Uragami, Tadashi. (1997). Some factors in membrane structures on permselectivity for organic liquid mixtures. Macromolecular Symposia. 118(1). 419–424. 2 indexed citations

Uragami, Tadashi. (1993). Separation of aqueous organic liquid solutions through polymer membranes. Desalination. 90(1-3). 325–334. 10 indexed citations

10.

Uragami, Tadashi, et al.. (1989). Hydrolysis of urea through urease immobilizing polyion complex membrane.. MEMBRANE. 14(3). 211–216. 2 indexed citations

11.

Uragami, Tadashi, et al.. (1986). Studies on syntheses and permeabilities of special polymer membranes. 62. Active transport of alkali metal ions through poly(vinyl alcohol) membranes crosslinked with glutaraldehyde. Die Angewandte Makromolekulare Chemie. 138(1). 173–183. 7 indexed citations

12.

Uragami, Tadashi, et al.. (1982). Studies on syntheses and permeabilities of special polymer membranes, 32. New preparation method of cellulose membranes. Die Angewandte Makromolekulare Chemie. 102(1). 9–16. 3 indexed citations

13.

Uragami, Tadashi, et al.. (1980). Studies on syntheses and permeabilities of special polymer membranes. 21. Permeabilities of alcohols and hydrocarbons through nylon 12 membranes. Die Angewandte Makromolekulare Chemie. 87(1). 175–193. 6 indexed citations

14.

Uragami, Tadashi, Masahiro Tamura, & Mizuho Sugihara. (1976). Studies on syntheses and permeabilities of special polymer membranes. II. Permeation characteristics of cellulose nitrate membranes. Die Angewandte Makromolekulare Chemie. 55(1). 59–72. 22 indexed citations

15.

Uragami, Tadashi & Masayoshi Oiwa. (1970). Condensation Reactions of Some Methylolacetoguanamines is Acidic Aqueous Solutions. The Journal of the Society of Chemical Industry Japan. 73(3). 621–626. 2 indexed citations

16.

Uragami, Tadashi & Masayoshi Oiwa. (1970). Condensation Reactions of Methylolacetoguanamines and Acetoguanamine in Acidic Aqueous Solutions. The Journal of the Society of Chemical Industry Japan. 73(3). 626–630. 1 indexed citations

17.

Uragami, Tadashi & Masayoshi Oiwa. (1970). Formation and Hydrolysis of Tri- and Tetramethylolacetoguanamines. The Journal of the Society of Chemical Industry Japan. 73(3). 616–620. 2 indexed citations

18.

Uragami, Tadashi & Masayoshi Oiwa. (1970). Formation and Hydrolysis of Mono- and Dimethylolacetoguanamines. The Journal of the Society of Chemical Industry Japan. 73(3). 611–616. 3 indexed citations

19.

Uragami, Tadashi & Masayoshi Oiwa. (1968). The Hydroxymethylation of Acetoguanamine with Formaldehyde. The Journal of the Society of Chemical Industry Japan. 71(4). 591–595. 2 indexed citations

20.

Uragami, Tadashi & Masayoshi Oiwa. (1968). Influence of Methanol in the Addition Reaction of Acetoguanamine. The Journal of the Society of Chemical Industry Japan. 71(4). 596–598. 1 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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