Hiroyuki Obata

464 total citations
34 papers, 354 citations indexed

About

Hiroyuki Obata is a scholar working on Materials Chemistry, Aerospace Engineering and Safety, Risk, Reliability and Quality. According to data from OpenAlex, Hiroyuki Obata has authored 34 papers receiving a total of 354 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Materials Chemistry, 13 papers in Aerospace Engineering and 12 papers in Safety, Risk, Reliability and Quality. Recurrent topics in Hiroyuki Obata's work include Nuclear Materials and Properties (15 papers), Nuclear and radioactivity studies (12 papers) and Nuclear reactor physics and engineering (12 papers). Hiroyuki Obata is often cited by papers focused on Nuclear Materials and Properties (15 papers), Nuclear and radioactivity studies (12 papers) and Nuclear reactor physics and engineering (12 papers). Hiroyuki Obata collaborates with scholars based in Japan and Canada. Hiroyuki Obata's co-authors include Seiichi Koshizuka, Y. Oka, Tetsuya Ōsaka, Satoshi Tominaka, Toshiyuki Momma, Yoshitaka Chikazawa, Masanori ARITOMI, Takashi Yano, Hiroshige Kikura and Shoji Kotake and has published in prestigious journals such as Journal of the American Chemical Society, Energy & Environmental Science and Nuclear Engineering and Design.

In The Last Decade

Hiroyuki Obata

28 papers receiving 333 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hiroyuki Obata Japan 8 171 100 98 78 64 34 354
Junya Onishi Japan 13 162 0.9× 150 1.5× 135 1.4× 39 0.5× 13 0.2× 30 398
Guanqiu Li China 8 126 0.7× 113 1.1× 93 0.9× 47 0.6× 39 0.6× 16 501
A. Hamed Malaysia 12 106 0.6× 123 1.2× 56 0.6× 128 1.6× 82 1.3× 41 322
V. Leontidis France 8 62 0.4× 95 0.9× 181 1.8× 189 2.4× 11 0.2× 16 344
Sylvain Chupin France 9 48 0.3× 216 2.2× 178 1.8× 102 1.3× 14 0.2× 10 378
Chunyan Yan China 11 47 0.3× 139 1.4× 114 1.2× 40 0.5× 29 0.5× 47 357
Hyungkee Yoon South Korea 9 124 0.7× 64 0.6× 63 0.6× 70 0.9× 36 0.6× 14 415
Baojin Qi China 17 367 2.1× 71 0.7× 79 0.8× 62 0.8× 85 1.3× 35 721
Mohammad S. AlQahtani United States 13 185 1.1× 109 1.1× 47 0.5× 56 0.7× 91 1.4× 19 430

Countries citing papers authored by Hiroyuki Obata

Since Specialization
Citations

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

Fields of papers citing papers by Hiroyuki Obata

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroyuki Obata

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroyuki Obata. A scholar is included among the top collaborators of Hiroyuki Obata 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 Hiroyuki Obata. Hiroyuki Obata 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.
Naïto, Kiyohito, et al.. (2022). Usefulness of Bridging External Fixation for Prevention a Collapse in the Case of Osteoid Osteoma in the Lunate. Journal of Orthopaedic Case Reports. 12(2). 14–17.
2.
Nakade, Junya, Yoko Nakamura, Yusuke Katayama, et al.. (2022). Systematic active environmental surveillance successfully identified and controlled the Legionella contamination in the hospital. Journal of Infection and Chemotherapy. 29(1). 43–47. 3 indexed citations
4.
Chikazawa, Yoshitaka, et al.. (2014). Development of design evaluation tools for the JSFR fuel transfer pot. Nuclear Engineering and Design. 273. 1–9. 2 indexed citations
5.
Chikazawa, Yoshitaka, et al.. (2014). Heat transfer experiments on fuel subassembly transfer pot for JSFR. Journal of Nuclear Science and Technology. 51(6). 798–808. 2 indexed citations
6.
Chikazawa, Yoshitaka, et al.. (2014). JSFR key technology evaluation on fuel handling system. Journal of Nuclear Science and Technology. 51(4). 437–447. 1 indexed citations
7.
Chikazawa, Yoshitaka, et al.. (2013). Development of argon gas cleaning for sodium-cooled reactor spent fuel. Journal of Nuclear Science and Technology. 50(10). 988–997. 2 indexed citations
8.
Chikazawa, Yoshitaka, et al.. (2010). Development of Advanced Fuel Handling Machine for JSFR. Journal of Nuclear Science and Technology. 47(7). 642–651. 4 indexed citations
9.
Tominaka, Satoshi, et al.. (2008). On-Chip Fuel Cell: Micro Direct Methanol Fuel Cell of an Air-Breathing, Membraneless, and Monolithic Design. Journal of the American Chemical Society. 130(32). 10456–10457. 90 indexed citations
10.
Ueta, Shohei, et al.. (2007). Preliminary Test Results for Post Irradiation Examination on the HTTR Fuel. Journal of Nuclear Science and Technology. 44(8). 1081–1088. 7 indexed citations
11.
Ueta, Shohei, et al.. (2007). Preliminary Test Results for Post Irradiation Examination on the HTTR Fuel. Journal of Nuclear Science and Technology. 44(8). 1081–1088. 2 indexed citations
13.
Arai, Kenji, et al.. (2002). Multi-Dimensional Thermal-Hydraulic Analysis for Horizontal Tube Type PCCS. 741–747. 7 indexed citations
14.
ARITOMI, Masanori, et al.. (2001). Measurement of Characteristics of Vapor Bubble Condensation in Subcooled Boiling Flow Using Image Data Processing. 21(12). 151–158. 1 indexed citations
15.
ARITOMI, Masanori, et al.. (2000). Measurement Technique of Slug Flow Characteristics Using Image Data Processing. (I). Measurement Technique of Rising Velocity and Liquid Film Thickness of Slug Bubbles.. Journal of the Visualization Society of Japan. 20(76). 37–42. 2 indexed citations
16.
Obata, Hiroyuki, et al.. (2000). TIME-DEPENDENT STRESS ANALYSIS OF CONCRETE MEMBER BY AGGREGATE-PASTE COMPOSITE MODEL. 21. 135–142. 1 indexed citations
17.
ARITOMI, Masanori, et al.. (2000). Measurement Technique of Slug Flow Characteristics Using Image Data Processing. (II). Measurement Technique of Velocity Field in Wake Region and Liquid Film Velocity in Slug Flows.. Journal of the Visualization Society of Japan. 20(76). 43–48. 1 indexed citations
18.
Yano, Takashi, et al.. (2000). Mechanistic modeling for ring-type BWR fuel spacer design. Nuclear Engineering and Design. 201(2-3). 177–188. 9 indexed citations
19.
Nakamura, Hideo, et al.. (2000). Single U-tube testing and RELAP5 code analysis of PCCS with horizontal heat exchanger. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 3 indexed citations
20.
Obata, Hiroyuki, et al.. (1989). Application of Fuzzy Theory for Automatic Control of Hot Stove Combustion Gas Flow Rate. IFAC Proceedings Volumes. 22(11). 247–253. 2 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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