Takao Numata

549 total citations
7 papers, 422 citations indexed

About

Takao Numata is a scholar working on Molecular Biology, Biomedical Engineering and Astronomy and Astrophysics. According to data from OpenAlex, Takao Numata has authored 7 papers receiving a total of 422 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Molecular Biology, 5 papers in Biomedical Engineering and 1 paper in Astronomy and Astrophysics. Recurrent topics in Takao Numata's work include Enzyme Catalysis and Immobilization (6 papers), Microbial Metabolic Engineering and Bioproduction (5 papers) and Biodiesel Production and Applications (4 papers). Takao Numata is often cited by papers focused on Enzyme Catalysis and Immobilization (6 papers), Microbial Metabolic Engineering and Bioproduction (5 papers) and Biodiesel Production and Applications (4 papers). Takao Numata collaborates with scholars based in Japan and Singapore. Takao Numata's co-authors include Shinji Hama, Hideki Fukuda, Akihiko Kondo, Sriappareddy Tamalampudi, Hideo Noda, Hideki Yamaji, Chiaki Ogino, Kazunori Nakashima, Daisuke Adachi and Ayumi Yoshida and has published in prestigious journals such as Bioresource Technology, Applied Microbiology and Biotechnology and Journal of the Physical Society of Japan.

In The Last Decade

Takao Numata

7 papers receiving 389 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Takao Numata Japan	6	366	303	55	40	23	7	422
M. D�az Argentina	7	404 1.1×	310 1.0×	47 0.9×	54 1.4×	43 1.9×	10	502
Adriana Gog Romania	4	248 0.7×	247 0.8×	47 0.9×	59 1.5×	31 1.3×	8	354
Xiaohua Gui China	8	266 0.7×	208 0.7×	72 1.3×	33 0.8×	45 2.0×	8	377
Eiji Izumoto Japan	9	432 1.2×	315 1.0×	51 0.9×	51 1.3×	36 1.6×	14	519
Zebo Li China	4	398 1.1×	341 1.1×	50 0.9×	30 0.8×	40 1.7×	7	458
Jerome Amoah Japan	12	318 0.9×	300 1.0×	75 1.4×	43 1.1×	63 2.7×	18	438
Yunjun Yan China	7	279 0.8×	139 0.5×	21 0.4×	10 0.3×	70 3.0×	15	343
Werner Zang Germany	5	265 0.7×	166 0.5×	23 0.4×	9 0.2×	10 0.4×	6	354
Evgeniya Y. Yuzbasheva Russia	13	435 1.2×	275 0.9×	27 0.5×	8 0.2×	12 0.5×	25	502

Countries citing papers authored by Takao Numata

Since Specialization

Citations

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

Fields of papers citing papers by Takao Numata

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takao Numata

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

All Works

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7 of 7 papers shown

Adachi, Daisuke, Shinji Hama, Takao Numata, et al.. (2011). Development of an Aspergillus oryzae whole-cell biocatalyst coexpressing triglyceride and partial glyceride lipases for biodiesel production. Bioresource Technology. 102(12). 6723–6729. 40 indexed citations

Numata, Takao, Shinji Hama, Sriappareddy Tamalampudi, et al.. (2010). Ethanolysis of rapeseed oil to produce biodiesel fuel catalyzed by Fusarium heterosporum lipase-expressing fungus immobilized whole-cell biocatalysts. Journal of Molecular Catalysis B Enzymatic. 66(1-2). 101–104. 20 indexed citations

Hama, Shinji, Sriappareddy Tamalampudi, Takao Numata, et al.. (2008). Role of N-terminal 28-amino-acid region of Rhizopus oryzae lipase in directing proteins to secretory pathway of Aspergillus oryzae. Applied Microbiology and Biotechnology. 79(6). 1009–18. 17 indexed citations

Hama, Shinji, Takao Numata, Sriappareddy Tamalampudi, et al.. (2008). Use of mono- and diacylglycerol lipase as immobilized fungal whole cells to convert residual partial glycerides enzymatically into fatty acid methyl esters. Journal of Molecular Catalysis B Enzymatic. 58(1-4). 93–97. 25 indexed citations

Tamalampudi, Sriappareddy, et al.. (2007). Enzymatic production of biodiesel from Jatropha oil: A comparative study of immobilized-whole cell and commercial lipases as a biocatalyst. Biochemical Engineering Journal. 39(1). 185–189. 191 indexed citations

Hama, Shinji, Hideki Yamaji, Takao Numata, et al.. (2006). Biodiesel-fuel production in a packed-bed reactor using lipase-producing Rhizopus oryzae cells immobilized within biomass support particles. Biochemical Engineering Journal. 34(3). 273–278. 127 indexed citations

Gotoh, Kanefusa & Takao Numata. (1969). Hydromagnetic Stability of Free Flows at Large Reynolds Numbers. III. Free Boundary Layer with Small Magnetic Prandtl Number. Journal of the Physical Society of Japan. 27(3). 764–771. 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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