Eiichi Kojima

4.9k total citations · 2 hit papers
80 papers, 4.2k citations indexed

About

Eiichi Kojima is a scholar working on Mechanical Engineering, Civil and Structural Engineering and Mechanics of Materials. According to data from OpenAlex, Eiichi Kojima has authored 80 papers receiving a total of 4.2k indexed citations (citations by other indexed papers that have themselves been cited), including 48 papers in Mechanical Engineering, 25 papers in Civil and Structural Engineering and 24 papers in Mechanics of Materials. Recurrent topics in Eiichi Kojima's work include Hydraulic and Pneumatic Systems (46 papers), Water Systems and Optimization (18 papers) and Flow Measurement and Analysis (15 papers). Eiichi Kojima is often cited by papers focused on Hydraulic and Pneumatic Systems (46 papers), Water Systems and Optimization (18 papers) and Flow Measurement and Analysis (15 papers). Eiichi Kojima collaborates with scholars based in Japan, United States and United Kingdom. Eiichi Kojima's co-authors include Akira Fujishima, Rong Wang, Toshiya Watanabe, Kazuhito Hashimoto, Mitsuhide Shimohigoshi, Atsushi Kitamura, Hideo Akutsu, Hiromasa Yagi, Toshimichi Fujiwara and Atsuko Y. Nosaka and has published in prestigious journals such as Nature, Advanced Materials and The Journal of Physical Chemistry B.

In The Last Decade

Eiichi Kojima

67 papers receiving 4.1k 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.

Light-induced amphiphilic surfaces

1997 2.9k citations Eiichi Kojima et al. profile →
Photogeneration of Highly Amphiphilic TiO2 Surfaces

1998 714 citations Eiichi Kojima et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Eiichi Kojima Japan	15	2.2k	1.9k	1.0k	829	807	80	4.2k
Mitsuhide Shimohigoshi Japan	7	2.1k 0.9×	1.9k 1.0×	1.0k 1.0×	700 0.8×	813 1.0×	12	3.8k
Atsushi Kitamura Japan	6	2.0k 0.9×	1.9k 1.0×	1.0k 1.0×	707 0.9×	807 1.0×	12	3.7k
Sanjayan Sathasivam United Kingdom	38	1.3k 0.6×	2.6k 1.4×	2.3k 2.2×	1.4k 1.7×	2.3k 2.8×	100	5.7k
L. Meda Italy	33	1.1k 0.5×	1.7k 0.9×	175 0.2×	505 0.6×	1.7k 2.1×	118	3.6k
P.A.P. Nascente Brazil	32	555 0.2×	1.8k 1.0×	367 0.4×	501 0.6×	695 0.9×	140	3.5k
J. P. Wightman United States	28	393 0.2×	1.4k 0.7×	519 0.5×	744 0.9×	888 1.1×	123	3.7k
E. McCafferty United States	35	571 0.3×	4.1k 2.1×	341 0.3×	639 0.8×	1.3k 1.6×	87	5.9k
I. Bertóti Hungary	34	468 0.2×	2.9k 1.5×	496 0.5×	783 0.9×	1.3k 1.6×	200	4.8k
Yanhua Lei China	36	825 0.4×	1.7k 0.9×	454 0.4×	936 1.1×	1.1k 1.3×	113	3.8k
Young‐Soo Seo South Korea	37	1.0k 0.5×	1.7k 0.9×	271 0.3×	1.2k 1.5×	1.5k 1.8×	151	4.5k

Countries citing papers authored by Eiichi Kojima

Since Specialization

Citations

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

Fields of papers citing papers by Eiichi Kojima

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Eiichi Kojima

This figure shows the co-authorship network connecting the top 25 collaborators of Eiichi Kojima. A scholar is included among the top collaborators of Eiichi Kojima 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 Eiichi Kojima. Eiichi Kojima 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

Kojima, Eiichi, et al.. (2022). Identification of novel benzimidazole derivatives as highly potent AMPK activators with anti-diabetic profiles. Bioorganic & Medicinal Chemistry Letters. 79. 129059–129059. 8 indexed citations

Kojima, Eiichi, et al.. (2022). Identification of novel indole derivatives as highly potent AMPK activators with anti-diabetic profiles. Bioorganic & Medicinal Chemistry Letters. 68. 128769–128769. 9 indexed citations

Kojima, Eiichi, et al.. (2003). Development of a Practical and High Accuracy Simulation Technique based on Numerical Modal Approximation for Fluid Transients in Compound Pipeline Systems. 2nd Report, Development of Generalized SMA Method Applicable to Various Boundary Conditions.. 34(2). 46–54.

Kojima, Eiichi. (2003). Development of a Quieter Variable-Displacement Vane Pump for Automotive Hydraulic Power Steering System. International Journal of Fluid Power. 4(2). 5–14. 7 indexed citations

Kojima, Eiichi, et al.. (2002). Optimum Design of Resonator Hose for Automotive Hydraulic Power Steering System.. 33(6). 132–139. 2 indexed citations

Kojima, Eiichi, et al.. (2002). Reducing the Fluid-Borne Noise of Variable-Displacement Vane Pump for Automotive Hydraulic Power Steering System.. 33(6). 124–131. 2 indexed citations

Kojima, Eiichi, et al.. (2002). Development of a Practical and High Accuracy Simulation Technique based on Numerical Modal Approximation for Fluid Transients in Compound Pipeline Systems. 1st Report. Establishment of Fundamental Calculation Algorithm.. 33(2). 48–56. 1 indexed citations

Kojima, Eiichi, et al.. (2002). Development of Accurate and Practical Simulation Technique Based on the Modal Approximations for Fluid Transients in Compound Fluid-Line Systems. International Journal of Fluid Power. 3(2). 5–15. 12 indexed citations

Kojima, Eiichi. (2001). Prediction of Vibration & Noise of Hydraulic Fluid Power Components and Systems. 25(5). 276–282.

10.

Kojima, Eiichi, et al.. (1999). Growth and hydrocarbon production of microalga Botryococcus braunii in bubble column photobioreactors. Journal of Bioscience and Bioengineering. 87(6). 811–815. 53 indexed citations

11.

Kojima, Eiichi, et al.. (1996). Analysis of Flexible Hoses with Spiral Tubular Inserts for a Reduction in the Fluidborne Pressure Pulsation in an Automotive Power Steering Hydraulic System. 1st Report. Experimental Considerations.. 27(6). 788–795. 3 indexed citations

12.

Kojima, Eiichi, et al.. (1996). Modal Analysis of the Structural Vibration of an Oil-hydraulic Pump.. 27(2). 315–327. 2 indexed citations

13.

Kojima, Eiichi & Atsushi Tsuboi. (1992). Protection of Survival and Hematopoiesis in Irradiated Mice by 5‐FIuorouracil. Japanese Journal of Cancer Research. 83(7). 783–788. 4 indexed citations

14.

Kojima, Eiichi & Atsushi Tsuboi. (1992). Effects of 5-Fluorouracil on Hematopoietic Stem Cells in Normal and Irradiated Mice.. Journal of Radiation Research. 33(3). 218–226. 8 indexed citations

15.

Kojima, Eiichi, et al.. (1987). Design and performance of a self-learning microprocessor-based electrohydraulic digital position control.. 18(2). 139–147. 2 indexed citations

16.

Kojima, Eiichi, et al.. (1987). Study on the noise generating mechanism of swash plate type axial piston pumps. 1st report Transmittance characteristics of vibrating energy in main components.. 18(1). 60–68. 3 indexed citations

17.

Kojima, Eiichi, et al.. (1986). Characteristics of Fluidborne Noise Generated by a Fluid Power Pump : 4th Report, Pressure Ripple in Hydrostatic Power Transmission. Bulletin of JSME. 29(258). 4147–4155. 15 indexed citations

18.

Kojima, Eiichi, et al.. (1986). Characteristics of fluidborne noise generated by fluid power pump. 4th report Pressure pulsation in hydroststic power transmission.. TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 52(476). 1480–1488.

19.

Tanaka, Hirohisa, et al.. (1974). Dynamic Characteristics of Oil-Hydraulic Pressure Control Valves. Transactions of the Japan Society of Mechanical Engineers. 40(340). 3410–3417. 2 indexed citations

20.

Kojima, Eiichi, Takashi Akehata, & Takashi Shirai. (1968). RISING VELOCITY AND SHAPE OF SINGLE AIR BUBBLES IN HIGHLY VISCOUS LIQUIDS. JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 1(1). 45–50. 19 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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