Masa–aki Ohshima

919 total citations
60 papers, 780 citations indexed

About

Masa–aki Ohshima is a scholar working on Materials Chemistry, Catalysis and Mechanical Engineering. According to data from OpenAlex, Masa–aki Ohshima has authored 60 papers receiving a total of 780 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Materials Chemistry, 21 papers in Catalysis and 21 papers in Mechanical Engineering. Recurrent topics in Masa–aki Ohshima's work include Catalysis and Hydrodesulfurization Studies (20 papers), Catalytic Processes in Materials Science (16 papers) and Catalysts for Methane Reforming (12 papers). Masa–aki Ohshima is often cited by papers focused on Catalysis and Hydrodesulfurization Studies (20 papers), Catalytic Processes in Materials Science (16 papers) and Catalysts for Methane Reforming (12 papers). Masa–aki Ohshima collaborates with scholars based in Japan, United States and China. Masa–aki Ohshima's co-authors include H. Kurokawa, Hiroshi Miura, Kazuo Sugiyama, Shinji Kaneko, E. Masada, Tsuyoshi Arakawa, Shingo Kobayashi, Masaaki Shimizu, Kazuhiro Yamamoto and Kenji Fujii and has published in prestigious journals such as IEEE Transactions on Power Electronics, International Journal of Hydrogen Energy and Applied Catalysis A General.

In The Last Decade

Masa–aki Ohshima

58 papers receiving 758 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Masa–aki Ohshima Japan 14 310 198 182 157 136 60 780
Dongting Zhao United States 9 228 0.7× 134 0.7× 203 1.1× 100 0.6× 57 0.4× 9 955
Jijiang Huang Singapore 12 519 1.7× 222 1.1× 165 0.9× 69 0.4× 60 0.4× 20 1.0k
Houqian Li United States 12 294 0.9× 132 0.7× 242 1.3× 117 0.7× 42 0.3× 19 682
Ali Farzi Iran 16 378 1.2× 243 1.2× 172 0.9× 31 0.2× 98 0.7× 35 777
Meiry Gláucia Freire Rodrigues Brazil 14 243 0.8× 89 0.4× 158 0.9× 39 0.2× 149 1.1× 110 691
Shuke Li China 13 384 1.2× 93 0.5× 239 1.3× 49 0.3× 74 0.5× 22 969
Myungwan Han South Korea 15 226 0.7× 95 0.5× 99 0.5× 52 0.3× 205 1.5× 59 816
Sichao Cheng United States 11 234 0.8× 151 0.8× 100 0.5× 40 0.3× 52 0.4× 14 591
Katarzyna Morawa Eblagon Portugal 15 597 1.9× 311 1.6× 135 0.7× 132 0.8× 144 1.1× 26 1.0k
Changle Jiang United States 14 213 0.7× 174 0.9× 89 0.5× 67 0.4× 103 0.8× 40 784

Countries citing papers authored by Masa–aki Ohshima

Since Specialization
Citations

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

Fields of papers citing papers by Masa–aki Ohshima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Masa–aki Ohshima. 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 Masa–aki Ohshima. The network helps show where Masa–aki Ohshima may publish in the future.

Co-authorship network of co-authors of Masa–aki Ohshima

This figure shows the co-authorship network connecting the top 25 collaborators of Masa–aki Ohshima. A scholar is included among the top collaborators of Masa–aki Ohshima 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 Masa–aki Ohshima. Masa–aki Ohshima 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.
2.
3.
4.
Kobayashi, Shingo, Shinji Kaneko, Masa–aki Ohshima, H. Kurokawa, & Hiroshi Miura. (2012). Effect of iron oxide on isobutane dehydrogenation over Pt/Fe2O3-Al2O3 catalyst. Applied Catalysis A General. 417-418. 306–312. 39 indexed citations
5.
Ohshima, Masa–aki, et al.. (2011). Effect of Adding Mo to Fe–Ce–K Mixed Oxide Catalyst on Ethylbenzene Dehydrogenation. Journal of the Japan Petroleum Institute. 54(5). 338–343. 10 indexed citations
6.
Kurokawa, H., et al.. (2011). Cyclodimerization of crotonaldehyde to form cyclohexadienecarbaldehydes and tolaldehydes over solid base catalysts. Reaction Kinetics Mechanisms and Catalysis. 105(2). 401–412. 6 indexed citations
7.
Ohshima, Masa–aki, et al.. (2010). Influence of Calcination Temperatures on Iridium Dispersion and Hydrogenation Activity in Silica-Supported Iridium Catalysts. Bulletin of the Chemical Society of Japan. 83(6). 732–734. 4 indexed citations
8.
Ohshima, Masa–aki, et al.. (2008). Influence of Residual Chloride Ions in Alumina-Supported Cobalt Catalysts on Catalytic Activity in Ketone and Aldehyde Hydrogenation. Bulletin of the Chemical Society of Japan. 81(5). 653–655. 1 indexed citations
9.
Ohshima, Masa–aki, et al.. (2005). A Novel Three-Phase UPS Inverter Driven by Error-Tracking-Mode PWM Scheme. IEEJ Transactions on Industry Applications. 125(2). 164–173. 5 indexed citations
10.
11.
Kurokawa, H., Kenji Mori, Kohei Yoshida, et al.. (2005). The promoting effect of halogen ions on selective hydrogenation of (E)-2-butenal to (E)-2-buten-1-ol over alumina-supported cobalt catalyst. Catalysis Communications. 6(12). 766–769. 6 indexed citations
12.
Kurokawa, H., et al.. (2005). New development of inorganic ion exchanger: Ion-exchange Reaction of Layered Sodium Titanate (Na2Ti3O7) with Mono, Di, and Trivalent Ions. Journal of Ion Exchange. 16(1). 10–17. 3 indexed citations
13.
Ohshima, Masa–aki & E. Masada. (2003). Novel Three-Phase Current-Regulated Digital PWM and its Behavioral Analysis. IEEJ Transactions on Industry Applications. 123(5). 533–546. 4 indexed citations
14.
Ohshima, Masa–aki, et al.. (2000). Development of a novel power apparatus to make up for voltage dips and momentary interruptions based on quick reversible operation of a power converter. IEEJ Transactions on Industry Applications. 120(12). 1477–1483. 1 indexed citations
15.
Ohshima, Masa–aki, et al.. (2000). A Novel Single-Phase UPS Inverter by Error-Tracking Mode PWM Scheme. IEEJ Transactions on Industry Applications. 120(1). 104–111. 2 indexed citations
16.
Ohshima, Masa–aki, et al.. (2000). A novel utility-interactive electrical energy storage system making use of electrical double-layer capacitors and an error tracking mode PWM converter. Electrical Engineering in Japan. 133(2). 52–62. 5 indexed citations
17.
Ohshima, Masa–aki & E. Masada. (2000). The P,Q controllable domain of a single phase PWM converter to preserve sinusoidal AC current waveform. IEEE Transactions on Power Electronics. 15(3). 485–494. 10 indexed citations
18.
Ohshima, Masa–aki, et al.. (1998). Novel Utility-interactive Electrical Energy Storage System by Electrical Double Layer Capacitors and an Error Tracking Mode PWM Converter. IEEJ Transactions on Industry Applications. 118(12). 1417–1426. 23 indexed citations
19.
Ohshima, Masa–aki, et al.. (1995). Development and Application of Dispersed Generation Systems.. IEEJ Transactions on Industry Applications. 115(2). 98–102. 1 indexed citations
20.
Ohshima, Masa–aki. (1994). Current Error Tracking Mode AC Current Waveform Control Method for Single Phase Self Commutated Voltage Source Power Converters.. IEEJ Transactions on Industry Applications. 114(3). 289–298. 5 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 Dongting Zhao Breakdown of academic impact, for papers by Jijiang Huang Breakdown of academic impact, for papers by Houqian Li Breakdown of academic impact, for papers by Ali Farzi Breakdown of academic impact, for papers by Meiry Gláucia Freire Rodrigues Breakdown of academic impact, for papers by Shuke Li Breakdown of academic impact, for papers by Myungwan Han Breakdown of academic impact, for papers by Sichao Cheng Breakdown of academic impact, for papers by Katarzyna Morawa Eblagon Breakdown of academic impact, for papers by Changle Jiang
Rankless by CCL
2026