Hiroshi Toyota

628 total citations
67 papers, 392 citations indexed

About

Hiroshi Toyota is a scholar working on Cognitive Neuroscience, Electrical and Electronic Engineering and Developmental and Educational Psychology. According to data from OpenAlex, Hiroshi Toyota has authored 67 papers receiving a total of 392 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Cognitive Neuroscience, 20 papers in Electrical and Electronic Engineering and 18 papers in Developmental and Educational Psychology. Recurrent topics in Hiroshi Toyota's work include Memory Processes and Influences (26 papers), Intelligent Tutoring Systems and Adaptive Learning (11 papers) and Semiconductor materials and devices (10 papers). Hiroshi Toyota is often cited by papers focused on Memory Processes and Influences (26 papers), Intelligent Tutoring Systems and Adaptive Learning (11 papers) and Semiconductor materials and devices (10 papers). Hiroshi Toyota collaborates with scholars based in Japan, Croatia and Sweden. Hiroshi Toyota's co-authors include Toshiro Ono, Yukio Fukuda, Yohei Otani, Koji Kato, Tetsuya Sato, Tsutom Yotsuya, Tsuyoshi Konishi, Yoshiki Ichioka, Vladimir Takšić and Hisao Kikuta and has published in prestigious journals such as SHILAP Revista de lepidopterología, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

Hiroshi Toyota

61 papers receiving 374 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hiroshi Toyota Japan 10 167 110 82 82 79 67 392
Kôichi Yokosawa Japan 13 228 1.4× 206 1.9× 52 0.6× 60 0.7× 19 0.2× 85 671
Shinichi Komatsu Japan 15 75 0.4× 278 2.5× 44 0.5× 72 0.9× 149 1.9× 92 783
M. Büchmeier Germany 14 137 0.8× 195 1.8× 84 1.0× 45 0.5× 173 2.2× 31 841
B. J. Wakefield United Kingdom 10 262 1.6× 301 2.7× 75 0.9× 60 0.7× 53 0.7× 15 738
Woojin Ahn South Korea 9 47 0.3× 35 0.3× 109 1.3× 25 0.3× 80 1.0× 30 345
Martin Ouwerkerk Netherlands 13 147 0.9× 56 0.5× 325 4.0× 48 0.6× 7 0.1× 30 706
Matthias S. Keil Germany 15 113 0.7× 264 2.4× 71 0.9× 44 0.5× 5 0.1× 58 594
Jeong-Woo Sohn South Korea 14 218 1.3× 287 2.6× 84 1.0× 39 0.5× 15 0.2× 34 797
Shota Ogawa Japan 13 184 1.1× 33 0.3× 46 0.6× 35 0.4× 5 0.1× 60 413
Andrew Oliver United States 10 267 1.6× 111 1.0× 27 0.3× 12 0.1× 63 0.8× 48 521

Countries citing papers authored by Hiroshi Toyota

Since Specialization
Citations

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

Fields of papers citing papers by Hiroshi Toyota

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Toyota

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Toyota. A scholar is included among the top collaborators of Hiroshi Toyota 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 Hiroshi Toyota. Hiroshi Toyota 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.
Fujimura, Nobuyuki, et al.. (2015). Generation of Oxygen Plasma using Plasma-based Ion Implantation and its Application to Sterilization of Spore-forming Bacteria. IEEJ Transactions on Fundamentals and Materials. 135(6). 373–378.
2.
3.
Toyota, Hiroshi. (2011). Differences in Relationship Between Emotional Intelligence and self-Acceptance as Function of Gender and Ibasho (a Person Who Eases the Mind) of Japanese Undergraduates. SHILAP Revista de lepidopterología. 5 indexed citations
4.
Toyota, Hiroshi. (2009). Effects of the Time Dimension and Presentation on Incidental Memory. Perceptual and Motor Skills. 109(1). 95–104. 2 indexed citations
5.
Konishi, Tsuyoshi, et al.. (2002). Polarization-multiplexed diffractive optical elements fabricated by subwavelength structures. Applied Optics. 41(1). 96–96. 42 indexed citations
6.
Toyota, Hiroshi. (2001). Changes in the Constraints of Semantic and Syntactic Congruity on Memory across Three Age Groups. Perceptual and Motor Skills. 92(3). 691–698. 3 indexed citations
7.
Hirai, Yoshihiko, et al.. (2001). <title>Farbrication of diffractive optical elements on a Si chip by an imprint lithography using nonsymmetrical silicon mold</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 4440. 228–237. 1 indexed citations
8.
Toyota, Hiroshi. (2000). CHANGES IN THE SEMANTIC CONSTRAINT OF SPREADING ACTIVATION OF MEMORY ACROSS THREE AGE GROUPS. Perceptual and Motor Skills. 91(6). 385–385.
9.
Yamada, Kenji, Hiroshi Toyota, Jun Tanida, et al.. (2000). Fabrication of Diffractive Optical Elements for an Opto-electronic Hybrid Information System. DTuB3–DTuB3. 2 indexed citations
10.
Toyota, Hiroshi. (1998). A review of the effect of self-generated elaboration on memory.. 41(3). 257–274. 5 indexed citations
11.
Toyota, Hiroshi. (1997). Effects of Between-Item, Within-Item, and Autobiographical Elaborations on Incidental Free Recall. Perceptual and Motor Skills. 85(3_suppl). 1279–1287. 8 indexed citations
12.
Toyota, Hiroshi. (1996). Effects of Semantic and Syntactic Congruity on Incidental Free Recall in Japanese Sentences. Perceptual and Motor Skills. 82(3). 811–816. 5 indexed citations
13.
Toyota, Hiroshi. (1993). Effect of information generation on incidental memory of words.. The Japanese journal of psychology. 64(1). 55–58. 7 indexed citations
14.
Toyota, Hiroshi. (1992). EFFECTS OF TYPES OF ELABORATION AND PRESENTATION ON INCIDENTAL LEARNING. The Japanese Journal of Educational Psychology. 40(4). 350–358.
15.
Toyota, Hiroshi. (1992). EFFECTS OF AID FOR INTEGRATION ON INCIDENTAL LEARNING IN CHILDREN. The Japanese Journal of Educational Psychology. 40(4). 359–368. 2 indexed citations
16.
Toyota, Hiroshi. (1990). Effects of elaboration on retrieval of words in incidental memory.. The Japanese journal of psychology. 61(2). 119–122. 4 indexed citations
17.
Toyota, Hiroshi. (1989). EFFECTS OF AUTOBIOGRAPHICAL ELABORATION ON INCIDENTAL LEARNING. The Japanese Journal of Educational Psychology. 37(3). 234–242. 4 indexed citations
18.
Toyota, Hiroshi. (1987). EFFECTS OF IMAGE-AROUSAL AND SEMANTIC CONGRUITY ON INCIDENTAL LEARNING. The Japanese Journal of Educational Psychology. 35(4). 300–308. 3 indexed citations
19.
Toyota, Hiroshi. (1987). Effects of situational frequency of words on false recognitions.. The Japanese journal of psychology. 58(1). 21–27.
20.
Toyota, Hiroshi. (1984). EFFECTS OF SEMANTIC CONSTRAINTS OF CONTEXTS ON ELABORATIVE LEARNING IN CHILDREN. The Japanese Journal of Educational Psychology. 32(2). 134–142. 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Kôichi Yokosawa Breakdown of academic impact, for papers by Shinichi Komatsu Breakdown of academic impact, for papers by M. Büchmeier Breakdown of academic impact, for papers by B. J. Wakefield Breakdown of academic impact, for papers by Woojin Ahn Breakdown of academic impact, for papers by Martin Ouwerkerk Breakdown of academic impact, for papers by Matthias S. Keil Breakdown of academic impact, for papers by Jeong-Woo Sohn Breakdown of academic impact, for papers by Shota Ogawa Breakdown of academic impact, for papers by Andrew Oliver
Rankless by CCL
2026