This map shows the geographic impact of Osamu Takai'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 Osamu Takai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Osamu Takai more than expected).
This network shows the impact of papers produced by Osamu Takai. 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 Osamu Takai. The network helps show where Osamu Takai may publish in the future.
Co-authorship network of co-authors of Osamu Takai
This figure shows the co-authorship network connecting the top 25 collaborators of Osamu Takai.
A scholar is included among the top collaborators of Osamu Takai 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 Osamu Takai. Osamu Takai 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.
Panomsuwan, Gasidit, Nagahiro Saito, & Osamu Takai. (2010). Crystal structure and Surface Morphology of SrTiO₃ Epitaxial Films Grown on LaAlO₃ Substrates by Ion Beam Deposition. 265–268.
Chang, J.S., et al.. (2008). High frequency bipolar pulsed spark electrohydraulic discharge characteristics and plasma parameters of liquid solution plasmas. 489–492.1 indexed citations
4.
Takai, Osamu. (2007). Biomimetic Materials Processing. Journal of the Japan Society for Technology of Plasticity. 48(562). 991–996.
5.
Yamazaki, Junichi, et al.. (2006). . Journal of The Surface Finishing Society of Japan. 57(6). 459–460.3 indexed citations
Takai, Osamu. (2001). Evaluation of Hardness of Ultrathin Films by Nanoindentation Method. 46(6). 447–454.
15.
Inoue, Yasushi & Osamu Takai. (2000). Mechanism of Film Formation in Plasma CVD ( Introduction to Plasma CVD). Journal of Plasma and Fusion Research. 76(10). 1068–1073.2 indexed citations
16.
Sugimura, Hiroyuki, Atsushi Hozumi, & Osamu Takai. (2000). Fabrication of Coplanar Microstructures Composed of Multiple Organosilane Self-Assembled Monolayers. IEICE Transactions on Electronics. 83(7). 1099–1103.1 indexed citations
17.
Taki, Yusuke & Osamu Takai. (1996). SPUTTER-DEPOSITION OF CARBON NITRIDE FILMS WITH HIGH NITROGEN CONCENTRATION. Journal of the Korean institute of surface engineering. 29(5). 498–504.1 indexed citations
18.
Hozumi, Atsushi, et al.. (1996). LOW TEMPERATURE DEPOSITION OF SILICON OXIDE FILMS BY UV-ASSOSTED RF PLASMA-ENHANCED CVD. Journal of the Korean institute of surface engineering. 29(6). 773–780.1 indexed citations
19.
Takai, Osamu, et al.. (1996). SYNTHESIS OF CARBON NITRIDE THIN FILMS BY PLASMA PROCESSING. Journal of the Korean institute of surface engineering. 29(5). 363–370.
20.
Takai, Osamu, et al.. (1996). EVALUATION OF WATER REPELLENCY FOR SILICON OXIDE FILMS PREPARED BY RF PLASMA-ENTHANCED CVD. Journal of the Korean institute of surface engineering. 29(6). 781–787.1 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.