Koji Watari

5.9k total citations
237 papers, 5.0k citations indexed

About

Koji Watari is a scholar working on Materials Chemistry, Ceramics and Composites and Electrical and Electronic Engineering. According to data from OpenAlex, Koji Watari has authored 237 papers receiving a total of 5.0k indexed citations (citations by other indexed papers that have themselves been cited), including 146 papers in Materials Chemistry, 129 papers in Ceramics and Composites and 75 papers in Electrical and Electronic Engineering. Recurrent topics in Koji Watari's work include Advanced ceramic materials synthesis (125 papers), Thermal properties of materials (42 papers) and Ferroelectric and Piezoelectric Materials (41 papers). Koji Watari is often cited by papers focused on Advanced ceramic materials synthesis (125 papers), Thermal properties of materials (42 papers) and Ferroelectric and Piezoelectric Materials (41 papers). Koji Watari collaborates with scholars based in Japan, United States and Türkiye. Koji Watari's co-authors include Yoshiaki Kinemuchi, Yuji Hotta, Kōzō Ishizaki, Motohiro Toriyama, Kiyoshi Hirao, Shuzo Kanzaki, Kimiyasu Sato, Hiromi Nakano, Shōichi Kume and Kenshi Mitsuishi and has published in prestigious journals such as Journal of Applied Physics, Analytical Chemistry and Langmuir.

In The Last Decade

Koji Watari

228 papers receiving 4.8k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Koji Watari 3.4k 2.4k 1.5k 1.3k 807 237 5.0k
Emanuel Ionescu 2.7k 0.8× 2.5k 1.0× 997 0.7× 1.7k 1.3× 586 0.7× 171 4.8k
Zhongqi Shi 2.8k 0.8× 902 0.4× 1.7k 1.2× 1.2k 0.9× 774 1.0× 173 4.6k
Yiguang Wang 3.3k 1.0× 4.0k 1.7× 1.5k 1.0× 3.0k 2.4× 809 1.0× 192 6.3k
Haibin Zhang 4.2k 1.2× 1.2k 0.5× 1.1k 0.8× 1.9k 1.5× 508 0.6× 234 6.2k
Lutgard C. De Jonghe 3.6k 1.1× 2.0k 0.8× 3.2k 2.1× 1.9k 1.5× 356 0.4× 193 7.5k
Zhihao Jin 1.9k 0.5× 1.5k 0.6× 447 0.3× 2.0k 1.5× 506 0.6× 187 4.0k
Changrui Zhang 2.3k 0.7× 2.6k 1.1× 443 0.3× 2.2k 1.7× 440 0.5× 148 4.3k
Frank L. Riley 2.3k 0.7× 2.6k 1.1× 902 0.6× 1.5k 1.2× 391 0.5× 93 3.7k
Jesús González‐Julián 3.5k 1.0× 1.8k 0.7× 1.1k 0.8× 2.3k 1.8× 506 0.6× 123 4.8k
Shiwei Wang 3.4k 1.0× 2.3k 0.9× 2.3k 1.5× 710 0.6× 467 0.6× 199 4.9k

Countries citing papers authored by Koji Watari

Since Specialization
Citations

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

Fields of papers citing papers by Koji Watari

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koji Watari

This figure shows the co-authorship network connecting the top 25 collaborators of Koji Watari. A scholar is included among the top collaborators of Koji Watari 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 Koji Watari. Koji Watari 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.
Watari, Koji, et al.. (2012). Effect of Carbide tool Material on Belag formation of Ca-deoxidized Steels. Journal of the Japan Society for Precision Engineering. 78(6). 517–522. 2 indexed citations
2.
Watari, Koji, et al.. (2012). Micro Structure of Belag and Oxide Inclusions in Ca-deoxidized Steels. Journal of the Japan Society for Precision Engineering. 78(9). 787–791. 1 indexed citations
3.
Yılmaz, Hüseyin, et al.. (2011). Lateral and Normal Forces in Polymer‐Mediated Interaction of Alumina Surfaces. Journal of the American Ceramic Society. 94(11). 3761–3767. 2 indexed citations
4.
Watari, Koji, et al.. (2010). Effect of Lead Inclusion on Chip Formation of Carbon Steels for Machine Structural Uses. Journal of the Japan Society for Precision Engineering. 76(3). 294–298. 3 indexed citations
5.
Watari, Koji, et al.. (2010). Effect of Inclusions on Machinability of Carbon Steels for Machine Structural Uses. Journal of the Japan Society for Precision Engineering. 76(5). 557–561. 1 indexed citations
6.
Yamada, Ikuko, Shōichi Kume, & Koji Watari. (2009). Thermal Effusivity/Conductivity of Sintered Alumina at Micrometer-scale. Journal of the Japan Society of Powder and Powder Metallurgy. 56(2). 61–64. 1 indexed citations
7.
Yamada, Ikuko, Shōichi Kume, Yuji Hotta, & Koji Watari. (2009). Thermal Effusivity/Conductivity of Alumina Fillers. Journal of the Society of Powder Technology Japan. 46(1). 20–24. 1 indexed citations
8.
Kondoh, Shinsuke, N. Mishima, Yuji Hotta, et al.. (2008). EVALUATION AND RE-DESIGN METHOD OF MANUFACTURING PROCESSES. 1167–1174. 2 indexed citations
9.
Yamada, Ikuko, et al.. (2008). Thermal Conductivity and Effusivity Measurement of High Thermal Conductive SiC Single Crystal Using Thermal Microscope. Journal of the Society of Materials Science Japan. 57(6). 539–542. 6 indexed citations
10.
Yamada, Ikuko, et al.. (2008). Micro-scale Thermal Effusivity/Conductivity of Silicon Carbide Ceramics. Netsu Bussei. 22(3). 172–176. 6 indexed citations
11.
Kume, Shōichi, Ikuko Yamada, Koji Watari, & Kenshi Mitsuishi. (2008). Sintering of AlN Granules and Its Properties. Journal of the Society of Materials Science Japan. 57(6). 528–531. 3 indexed citations
12.
Kinemuchi, Yoshiaki & Koji Watari. (2008). Thick Film Processing via Centrifugal Sintering. Journal of the Japan Society of Powder and Powder Metallurgy. 55(3). 163–169. 1 indexed citations
13.
Shirai, Takashi, Masaki Yasuoka, Yoshiaki Kinemuchi, et al.. (2008). Mechanical Property of Ceramics Green Body by Binderless Shaping through the Hydration Reaction on Powder Surfaces. Journal of the Japan Society of Powder and Powder Metallurgy. 55(6). 423–427.
14.
Hotta, Yuji, et al.. (2006). Synthesis of multilayer Nano-ZrO2 coated polystyrene spheres on fabrication of three-dimensional ordered macroporous structures. Journal of Materials Science. 41(10). 2779–2786. 9 indexed citations
15.
Yasuoka, Masaki, et al.. (2006). Microwave Sintering and Dielectric Properties of BaTiO3 Ceramics-Effect of liquid phase. Journal of the Japan Society of Powder and Powder Metallurgy. 53(8). 656–660.
16.
Yasuoka, Masahito, et al.. (2006). Influence of different methods of controlling microwave sintering. Journal of Thermal Analysis and Calorimetry. 83(2). 407–410. 13 indexed citations
17.
Nakano, Hiromi, Koji Watari, Kōzō Ishizaki, & Kazuyori Urabe. (2005). The Influence of Microstructure on Thermal Conductivity of SiC Liquid-Phase-Sintered with BeO Addition. Journal of the Society of Materials Science Japan. 54(6). 559–562. 1 indexed citations
18.
Nagaoka, Takaaki, Takahisa Tsugoshi, Yuji Hotta, & Koji Watari. (2003). Fabrication of Porous Alumina-based Ceramics with Hydraulic Inorganic Binder (3). 232–232. 1 indexed citations
19.
Nakano, Hiromi, Koji Watari, Hiroyuki Hayashi, & Kazuyori Urabe. (2002). Microstructural characterization of high thermal conductivity AlN ceramics. 295–295. 1 indexed citations
20.
Watari, Koji, et al.. (2002). . Materia Japan. 41(1). 57–59. 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Emanuel Ionescu Breakdown of academic impact, for papers by Zhongqi Shi Breakdown of academic impact, for papers by Yiguang Wang Breakdown of academic impact, for papers by Haibin Zhang Breakdown of academic impact, for papers by Lutgard C. De Jonghe Breakdown of academic impact, for papers by Zhihao Jin Breakdown of academic impact, for papers by Changrui Zhang Breakdown of academic impact, for papers by Frank L. Riley Breakdown of academic impact, for papers by Jesús González‐Julián Breakdown of academic impact, for papers by Shiwei Wang
Rankless by CCL
2026