Hisashi Imai

5.9k total citations · 1 hit paper
202 papers, 4.8k citations indexed

About

Hisashi Imai is a scholar working on Mechanical Engineering, Materials Chemistry and Oncology. According to data from OpenAlex, Hisashi Imai has authored 202 papers receiving a total of 4.8k indexed citations (citations by other indexed papers that have themselves been cited), including 106 papers in Mechanical Engineering, 77 papers in Materials Chemistry and 54 papers in Oncology. Recurrent topics in Hisashi Imai's work include Aluminum Alloys Composites Properties (79 papers), Advanced materials and composites (41 papers) and Titanium Alloys Microstructure and Properties (31 papers). Hisashi Imai is often cited by papers focused on Aluminum Alloys Composites Properties (79 papers), Advanced materials and composites (41 papers) and Titanium Alloys Microstructure and Properties (31 papers). Hisashi Imai collaborates with scholars based in Japan, China and United States. Hisashi Imai's co-authors include Katsuyoshi Kondoh, Junko Umeda, Shufeng Li, Biao Chen, Makoto Takahashi, Lei Jia, Bunshi Fugetsu, Jianghua Shen, Bin Sun and Takanori Mimoto and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Applied Physics and Acta Materialia.

In The Last Decade

Hisashi Imai

189 papers receiving 4.7k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Solid-state interfacial reaction and load transfer efficiency in carbon nanotubes (CNTs)-reinforced aluminum matrix composites

2016 337 citations Hisashi Imai, Junko Umeda et al. profile →

Peers

Hisashi Imai

BIOMA

Yuyong Chen China

Yuanding Huang Germany

Anne Leriche France

Qin Zou China

Debabrata Basu India

Guanghui Cao China

Shaokang Guan China

Orfeo Sbaizero Italy

Yong Han China

Kun Yan China

Yuyong Chen China

Hisashi Imai

4.3k ×1.2

3.6k ×1.5

420 ×0.4

371 ×0.8

80 ×0.2

BIOMA

Citations per year, relative to Hisashi Imai Hisashi Imai (= 1×) peers Yuyong Chen

Countries citing papers authored by Hisashi Imai

Since Specialization

Citations

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

Fields of papers citing papers by Hisashi Imai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hisashi Imai

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

All Works

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20 of 20 papers shown

Bahador, Abdollah, Esah Hamzah, Katsuyoshi Kondoh, et al.. (2017). Effect of deformation on the microstructure, transformation temperature and superelasticity of Ti–23 at% Nb shape-memory alloys. Materials & Design. 118. 152–162. 47 indexed citations

Imai, Hisashi, et al.. (2015). Interfacial Structure Analysis on Direct Bonding Metals to Plastics. OUKA (Osaka University Knowledge Archive) (Osaka University). 44(1). 23–26. 1 indexed citations

Kimura, Hiroyuki, Yasuharu Onishi, Nobuharu Suzuki, et al.. (2015). Postoperative Psychiatric Complications in Living Liver Donors. Transplantation Proceedings. 47(6). 1860–1865. 12 indexed citations

Sun, Bin, Shufeng Li, Hisashi Imai, Junko Umeda, & Katsuyoshi Kondoh. (2012). Oxygen Solid Solution Strengthened Pure Titanium Powder Materials. OUKA (Osaka University Knowledge Archive) (Osaka University). 41(1). 59–64. 12 indexed citations

Imai, Hisashi, Katsuyoshi Kondoh, Shufeng Li, et al.. (2012). Microstructural and Electrical Properties of Copper-titanium Alloy Dispersed with Carbon Nanotubes via Powder Metallurgy Process. Journal of the Japan Society of Powder and Powder Metallurgy. 59(10). 609–615. 3 indexed citations

Imai, Hisashi, et al.. (2011). The Effect of Solid Solutionizing Ti Element on Microstructural and Mechanical Properties of Extruded Cu-40Zn-Ti Ternary Alloy. OUKA (Osaka University Knowledge Archive) (Osaka University). 40(1). 67–71. 5 indexed citations

Sun, Bin, Shufeng Li, Hisashi Imai, Junko Umeda, & Katsuyoshi Kondoh. (2011). Kinetic Analysis of Solid-State Formation of Mg2Si by Powder Metallurgy Process. 37(6). 321–325. 2 indexed citations

Imai, Hisashi, et al.. (2010). Relationship between Surface Potential Difference and Galvanic Corrosion of Magnesium Alloy Using SKPFM. OUKA (Osaka University Knowledge Archive) (Osaka University). 39(1). 75–80. 6 indexed citations

Imai, Hisashi, et al.. (2009). Mechanical Properties and Machinability of Extruded Cu-40%Zn Brass Alloys with Bismuth via Powder Metallurgy Process. OUKA (Osaka University Knowledge Archive) (Osaka University). 38(1). 25–30. 5 indexed citations

10.

Threrujirapapong, Thotsaphon, Katsuyoshi Kondoh, Hisashi Imai, Junko Umeda, & Bunshi Fugetsu. (2009). Titanium Matrix Composite Reinforced with In-situ Formed TiC Using Carbon Black Nano Particles via a Wet Process. OUKA (Osaka University Knowledge Archive) (Osaka University). 38(1). 13–17. 6 indexed citations

11.

Elsayed, Ayman, Katsuyoshi Kondoh, Hisashi Imai, & Junko Umeda. (2009). Effect of Different La Additions on the Microstructure and Mechanical Properties of Hot Extruded SWAP Mg-Al-Zn-Ca Powder. OUKA (Osaka University Knowledge Archive) (Osaka University). 38(1). 19–23. 1 indexed citations

12.

Doi, Ryuichiro, Hiroshi Takahashi, Hisashi Imai, et al.. (2009). Adenosquamous carcinoma of the pancreas with the special feature of strong uptake on FDG-PET. Suizo. 24(5). 616–621.

13.

Imai, Hisashi, et al.. (2008). Characteristics of Lead-Free P/M Cu60-Zn40 Brass Alloys with Graphite. OUKA (Osaka University Knowledge Archive) (Osaka University). 37(1). 51–55. 1 indexed citations

14.

Threrujirapapong, Thotsaphon, Katsuyoshi Kondoh, Junko Umeda, & Hisashi Imai. (2008). Friction and Wear Behavior of Titanium Matrix Composite Reinforced with Carbon Nanotubes under Dry Conditions. OUKA (Osaka University Knowledge Archive) (Osaka University). 37(2). 51–56. 9 indexed citations

15.

Kondoh, Katsuyoshi, et al.. (2008). Environmental Benign Brass Alloys Dispersed with Graphite Particles Fabricated Via Solid-State Sintering Process †. OUKA (Osaka University Knowledge Archive) (Osaka University). 37(2). 87–89. 1 indexed citations

16.

Imai, Hisashi, et al.. (2008). Characteristics of P/M 60Cu-40Zn Brass Extruded Alloys Via Spark Sintering. Journal of the Japan Society of Powder and Powder Metallurgy. 55(10). 743–749. 3 indexed citations

17.

Elsayed, Ayman, et al.. (2008). Mechanical Characteristics of Hot Extruded Non-Combustible Magnesium Alloy using Water Atomized Powder. OUKA (Osaka University Knowledge Archive) (Osaka University). 37(2). 43–49. 1 indexed citations

18.

Imai, Hisashi, et al.. (2007). Characteristics of Hot Extruded P/M Aluminum Alloy when Using the Rapidly Solidified Powder SWAP Process. OUKA (Osaka University Knowledge Archive) (Osaka University). 36(2). 33–38. 2 indexed citations

19.

Imai, Hisashi, Katsuyuki Kunieda, Toshiya Kuno, et al.. (2001). A Case of Early Duodenal Cancer, Similar to Nodule-aggregating Lesions.. The Japanese Journal of Gastroenterological Surgery. 34(6). 576–580.

20.

Imai, Hisashi. (1980). . Journal of the Atomic Energy Society of Japan / Atomic Energy Society of Japan. 22(11). 769–775. 4 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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