Ryozo Hayami

441 total citations
16 papers, 363 citations indexed

About

Ryozo Hayami is a scholar working on Ceramics and Composites, Mechanical Engineering and Materials Chemistry. According to data from OpenAlex, Ryozo Hayami has authored 16 papers receiving a total of 363 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Ceramics and Composites, 8 papers in Mechanical Engineering and 8 papers in Materials Chemistry. Recurrent topics in Ryozo Hayami's work include Advanced ceramic materials synthesis (5 papers), Materials Engineering and Processing (3 papers) and Glass properties and applications (3 papers). Ryozo Hayami is often cited by papers focused on Advanced ceramic materials synthesis (5 papers), Materials Engineering and Processing (3 papers) and Glass properties and applications (3 papers). Ryozo Hayami collaborates with scholars based in United States and Japan. Ryozo Hayami's co-authors include G. W. Brindley, Ryôhei TERAI, Toru Ogura, Hajimu Wakabayashi, Mikio Iwasa, Makoto Kinoshita, M. Koizumi and Masahiko Shimada and has published in prestigious journals such as Journal of Non-Crystalline Solids, Ceramics International and Philosophical magazine.

In The Last Decade

Ryozo Hayami

15 papers receiving 335 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ryozo Hayami United States 7 191 174 65 65 49 16 363
J. J. Comer United States 14 140 0.7× 70 0.4× 36 0.6× 129 2.0× 43 0.9× 36 404
Allen M. Alper United States 7 211 1.1× 128 0.7× 139 2.1× 67 1.0× 43 0.9× 16 371
Shin-ichi Iwai Japan 11 207 1.1× 82 0.5× 35 0.5× 50 0.8× 51 1.0× 39 371
F. Nishi Japan 10 244 1.3× 79 0.5× 45 0.7× 40 0.6× 20 0.4× 20 381
L. Denielou France 7 245 1.3× 151 0.9× 120 1.8× 18 0.3× 132 2.7× 13 496
Suketoshi Ito Japan 13 274 1.4× 150 0.9× 67 1.0× 69 1.1× 16 0.3× 31 527
W. Foster United States 11 259 1.4× 315 1.8× 152 2.3× 72 1.1× 57 1.2× 25 511
Neal R. Dando United States 12 176 0.9× 124 0.7× 60 0.9× 46 0.7× 16 0.3× 18 357
E. K. Beauchamp United States 8 174 0.9× 143 0.8× 66 1.0× 64 1.0× 40 0.8× 16 321
E. Woermann Germany 13 162 0.8× 74 0.4× 117 1.8× 37 0.6× 141 2.9× 21 449

Countries citing papers authored by Ryozo Hayami

Since Specialization
Citations

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

Fields of papers citing papers by Ryozo Hayami

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryozo Hayami

This figure shows the co-authorship network connecting the top 25 collaborators of Ryozo Hayami. A scholar is included among the top collaborators of Ryozo Hayami 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 Ryozo Hayami. Ryozo Hayami is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

16 of 16 papers shown
1.
Wakabayashi, Hajimu, Ryôhei TERAI, & Ryozo Hayami. (1986). Ion Exchange Equilibria between Glasses and Molten Salts and Thermodynamical Properties in Mixed Alkali Glasses. Journal of the Ceramic Association Japan. 94(1094). 1036–1040. 8 indexed citations
2.
Shimada, Masahiko, et al.. (1985). Grain growth in pressure-sintered Al2O3 ceramics. Ceramics International. 11(4). 132–132. 1 indexed citations
3.
Iwasa, Mikio, et al.. (1984). Friction and wear of Si3N4 ceramics.. Journal of the Society of Materials Science Japan. 33(374). 1389–1394. 1 indexed citations
4.
Kinoshita, Makoto, et al.. (1981). Effects of Applied Pressure on Hot-pressing of β-SiC. Journal of the Ceramic Association Japan. 89(1030). 302–309. 2 indexed citations
5.
Hayami, Ryozo, Mikio Iwasa, & Makoto Kinoshita. (1978). Effects of Applied Pressure on Hot-Pressing of ZrB<sub>2</sub>. Journal of the Ceramic Association Japan. 86(996). 352–359. 6 indexed citations
6.
Shimada, Masahiko, et al.. (1977). Grain growth in pressure-sintered Al2O3 ceramics. 3(3). 123–124. 3 indexed citations
7.
TERAI, Ryôhei & Ryozo Hayami. (1975). Ionic diffusion in glasses. Journal of Non-Crystalline Solids. 18(2). 217–264. 117 indexed citations
8.
Hayami, Ryozo, Mikio Iwasa, & Makoto Kinoshita. (1974). Numerical Data for Some Densification Equations during Hot-Pressing. Journal of the Japan Society of Powder and Powder Metallurgy. 21(2). 60–63.
9.
Hayami, Ryozo & Hajimu Wakabayashi. (1970). Compositional Changes During Electron Microprobe Analysis of Alkali Silicate Glasses. Journal of the Ceramic Association Japan. 78(896). 138–147. 3 indexed citations
10.
Ogura, Toru, et al.. (1968). Kinetics and Mechanism of Crystallization of Lithium Silicate Glasses. Journal of the Ceramic Association Japan. 76(876). 277–284. 14 indexed citations
11.
Hayami, Ryozo & Toru Ogura. (1967). Kinetics and Mechanism of Formation of orsterite by Solid State Reaction of MgO and nstatite. Journal of the Ceramic Association Japan. 75(863). 215–220. 5 indexed citations
12.
Hayami, Ryozo. (1967). Kinetics and Mechanisms of Formation of Enstatite by Solid State Reaction of Forsterite and SiO<sub>2</sub>. Journal of the Ceramic Association Japan. 75(867). 343–347. 4 indexed citations
13.
Brindley, G. W. & Ryozo Hayami. (1965). Kinetics and mechanism of formation of forsterite (Mg2SiO4) by solid state reaction of MgO and SiO2. Philosophical magazine. 12(117). 505–514. 104 indexed citations
14.
Brindley, G. W. & Ryozo Hayami. (1965). Mechanism of formation of forsterite and enstatite from serpentine. Mineralogical Magazine and Journal of the Mineralogical Society. 35(269). 189–195. 61 indexed citations
15.
Brindley, G. W. & Ryozo Hayami. (1963). Kinetics and Mechanisms of Dehydration and Recrystallization of Serpentine—II, Spectrum of Activation Energies for Recrystallization. Clays and clay minerals (National Conference on Clays and Clay Minerals). 12. 49–54. 6 indexed citations
16.
Brindley, G. W. & Ryozo Hayami. (1963). Kinetics and Mechanisms of Dehydration and Recrystallization of Serpentine—I. Clays and clay minerals (National Conference on Clays and Clay Minerals). 12. 35–47. 28 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026