Yoshichika Takamura

998 total citations
43 papers, 830 citations indexed

About

Yoshichika Takamura is a scholar working on Molecular Biology, Materials Chemistry and Environmental Chemistry. According to data from OpenAlex, Yoshichika Takamura has authored 43 papers receiving a total of 830 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Molecular Biology, 12 papers in Materials Chemistry and 9 papers in Environmental Chemistry. Recurrent topics in Yoshichika Takamura's work include Enzyme Structure and Function (12 papers), Aquatic Ecosystems and Phytoplankton Dynamics (9 papers) and Neurological diseases and metabolism (6 papers). Yoshichika Takamura is often cited by papers focused on Enzyme Structure and Function (12 papers), Aquatic Ecosystems and Phytoplankton Dynamics (9 papers) and Neurological diseases and metabolism (6 papers). Yoshichika Takamura collaborates with scholars based in Japan, United States and Germany. Yoshichika Takamura's co-authors include Shigeru Chohnan, Osami Yagi, Hirofumi Nishihara, Makoto Shirai, Masayasu Nakano, Tokujiro Aida, J T Tsay, Charles O. Rock, Suzanne Jackowski and Hidenori Nishihara and has published in prestigious journals such as Applied and Environmental Microbiology, Biochemical and Biophysical Research Communications and Journal of Bacteriology.

In The Last Decade

Yoshichika Takamura

43 papers receiving 790 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Yoshichika Takamura Japan 15 434 187 104 102 97 43 830
Yingying Sun China 18 310 0.7× 76 0.4× 70 0.7× 32 0.3× 230 2.4× 48 832
Nuno Borges Portugal 17 619 1.4× 55 0.3× 174 1.7× 173 1.7× 53 0.5× 36 1.0k
R L Uffen United States 15 474 1.1× 72 0.4× 47 0.5× 113 1.1× 253 2.6× 28 778
Kenneth M. Noll United States 18 616 1.4× 65 0.3× 105 1.0× 234 2.3× 70 0.7× 34 893
Xuemei Mao China 20 631 1.5× 115 0.6× 85 0.8× 43 0.4× 1.1k 10.9× 40 1.3k
Mingyeong Kang South Korea 15 248 0.6× 94 0.5× 38 0.4× 121 1.2× 31 0.3× 49 696
Maria S. Muntyan Russia 13 291 0.7× 75 0.4× 15 0.1× 166 1.6× 9 0.1× 39 545
Ching‐Nen Nathan Chen Taiwan 22 570 1.3× 111 0.6× 38 0.4× 67 0.7× 715 7.4× 31 1.4k
Geertje van Keulen United Kingdom 13 519 1.2× 54 0.3× 50 0.5× 218 2.1× 62 0.6× 27 882
Yael J. Avissar United States 15 589 1.4× 49 0.3× 162 1.6× 67 0.7× 216 2.2× 25 859

Countries citing papers authored by Yoshichika Takamura

Since Specialization
Citations

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

Fields of papers citing papers by Yoshichika Takamura

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yoshichika Takamura

This figure shows the co-authorship network connecting the top 25 collaborators of Yoshichika Takamura. A scholar is included among the top collaborators of Yoshichika Takamura 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 Yoshichika Takamura. Yoshichika Takamura 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.
Kikuchi, Takeshi, Kazuhiro Iwasaki, Hirofumi Nishihara, Yoshichika Takamura, & Osami Yagi. (2001). Quantitative and Specific Detection of a Trichloroethylene-degrading Methanotroph, Methylocystis sp. Strain M, by a Most Probable Number-Polymerase Chain Reaction Method. Bioscience Biotechnology and Biochemistry. 65(12). 2673–2681. 3 indexed citations
2.
Kurusu, Yasurou, et al.. (1999). Cloning and characterization ofmdcgenes encoding malonate decarboxylase fromPseudomonas putida. FEMS Microbiology Letters. 174(2). 311–319. 14 indexed citations
3.
Murakami, Ritsuko, et al.. (1998). Isoprenoid quinone, cellular fatty acid composition and diaminopimelic acid isomers of newly classified thermophilic anaerobic Gram-positive bacteria. FEMS Microbiology Letters. 161(2). 351–358. 24 indexed citations
4.
Chohnan, Shigeru, et al.. (1998). Changes in Size of Intracellular Pools of Coenzyme A and Its Thioesters inEscherichia coliK-12 Cells to Various Carbon Sources and Stresses. Bioscience Biotechnology and Biochemistry. 62(6). 1122–1128. 38 indexed citations
5.
Nishihara, Hirofumi, Hiroyasu Miwa, Masayuki Watanabe, et al.. (1997). Random Amplified Polymorphic DNA (RAPD) Analyses for Discriminating Genotypes ofMicrocystisCyanobacteria. Bioscience Biotechnology and Biochemistry. 61(7). 1067–1072. 35 indexed citations
6.
Nishihara, Hirofumi, et al.. (1997). Characterization of an Extremely Thermophilic and Oxygen-Stable Membrane-Bound Hydrogenase from a Marine Hydrogen-Oxidizing BacteriumHydrogenovibrio marinus. Biochemical and Biophysical Research Communications. 232(3). 766–770. 31 indexed citations
7.
Iwasaki, Kazuhiro, et al.. (1994). Transformation ofPseudomonas putidaby Electroporation. Bioscience Biotechnology and Biochemistry. 58(5). 851–854. 50 indexed citations
8.
Chohnan, Shigeru & Yoshichika Takamura. (1991). CoASHの簡便な微量定量法とEscherichia coli K12細胞のCoASHおよび短鎖アシルCoAの細胞内レベルの測定への利用. 55(1). 87–94. 10 indexed citations
9.
Takamura, Yoshichika, et al.. (1988). Changes in the Intracellular Concentration of Acetyl-CoA and Malonyl-CoA in Relation to the Carbon and Energy Metabolism of Escherichia coli K12. Microbiology. 134(8). 2249–2253. 127 indexed citations
10.
Yagi, Osami, et al.. (1987). Limiting nutrients of algal growth in Lake Kasumigaura. Japan journal of water pollution research. 10(2). 115–122,103. 10 indexed citations
11.
Takamura, Yoshichika, et al.. (1986). Interactions between Microcystis aeruginosa and Moraxella nonliquefaciens.. Japanese Journal of Limnology (Rikusuigaku Zasshi). 47(3). 219–228. 3 indexed citations
12.
Takamura, Yoshichika, et al.. (1986). Studies on the growth factors of an axenic clone of the cyanobacterium Microcystis aeruginosa K-3A.. Japanese Journal of Limnology (Rikusuigaku Zasshi). 47(3). 247–255. 1 indexed citations
13.
Shirai, Makoto, Yoshichika Takamura, Hideo Sakuma, Mizu Kojima, & Masayasu Nakano. (1986). Toxicity and Delayed Type Hypersensitivity Caused by Microcystis Blooms from Lake Kasumigaura. Microbiology and Immunology. 30(7). 731–735. 10 indexed citations
14.
Takamura, Yoshichika, et al.. (1985). Malonyl-CoA: acetyl-CoA cycling. A new micromethod for determination of acyl-CoAs with malonate decarboxylase. Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism. 834(1). 1–7. 24 indexed citations
15.
Yagi, Osami, et al.. (1984). Isolation of bacteria-free Microcystis aeruginosa from Lake Kasumigaura. Japan journal of water pollution research. 7(7). 437–442. 11 indexed citations
16.
Takamura, Yoshichika, Hiroshi Ozawa, & Masami SOEJIMA. (1970). Studies on the Induced Synthesis of Maleate cis-trans Isomerase by Malonate. Agricultural and Biological Chemistry. 34(10). 1501–1510. 1 indexed citations
17.
Takamura, Yoshichika, et al.. (1969). Studies on the Induced Synthesis of Maleatecis-transIsomerase by Malonate. Agricultural and Biological Chemistry. 33(5). 718–728. 6 indexed citations
18.
Takamura, Yoshichika, et al.. (1966). Studies on the Enzymatic Production of L-Aspartic Acid from Maleic Acid Part I:Effect of Maleic Acid on the Activity of the Cells. Agricultural and Biological Chemistry. 30(4). 338–344. 1 indexed citations
19.
Takamura, Yoshichika, et al.. (1966). Studies on the Enzymatic Production of L-Aspartic Acid from Maleic Acid Part I. Agricultural and Biological Chemistry. 30(4). 338–344. 5 indexed citations
20.
Takamura, Yoshichika, et al.. (1966). Studies on the Enzymatic Production ofl-Aspartic Acid from Maleic Acid. Agricultural and Biological Chemistry. 30(4). 338–350. 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.

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