Takashi Tachiki

2.7k total citations · 1 hit paper
149 papers, 2.1k citations indexed

About

Takashi Tachiki is a scholar working on Molecular Biology, Condensed Matter Physics and Biotechnology. According to data from OpenAlex, Takashi Tachiki has authored 149 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 61 papers in Molecular Biology, 31 papers in Condensed Matter Physics and 30 papers in Biotechnology. Recurrent topics in Takashi Tachiki's work include Physics of Superconductivity and Magnetism (31 papers), Amino Acid Enzymes and Metabolism (26 papers) and Microbial Metabolic Engineering and Bioproduction (23 papers). Takashi Tachiki is often cited by papers focused on Physics of Superconductivity and Magnetism (31 papers), Amino Acid Enzymes and Metabolism (26 papers) and Microbial Metabolic Engineering and Bioproduction (23 papers). Takashi Tachiki collaborates with scholars based in Japan, Thailand and India. Takashi Tachiki's co-authors include Mamoru Wakayama, Shigekazu Yano, Tatsurokuro Tochikura, Sachiko Yamamoto, Kazunori Kadowaki, Takashi Yamamoto, K. E. Gray, L. Özyüzer, Cihan Kurter and Hiroshi Yamaguchi and has published in prestigious journals such as Science, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

Takashi Tachiki

139 papers receiving 2.0k citations

Hit Papers

Emission of Coherent THz Radiation from Superconductors 2007 2026 2013 2019 2007 100 200 300 400 500
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.

  1. Emission of Coherent THz Radiation from Superconductors
    2007 526 citations M. Tachiki, Takashi Tachiki et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Takashi Tachiki Japan 23 800 495 417 392 370 149 2.1k
Yoshio Itoh Japan 29 855 1.1× 101 0.2× 1.1k 2.6× 69 0.2× 800 2.2× 119 2.7k
Yutaka Abe Japan 22 526 0.7× 76 0.2× 151 0.4× 50 0.1× 227 0.6× 96 1.7k
Hiroshi Morita Japan 23 285 0.4× 68 0.1× 169 0.4× 176 0.4× 282 0.8× 161 1.8k
C. Gerardi Italy 29 316 0.4× 64 0.1× 1.0k 2.4× 92 0.2× 208 0.6× 146 2.9k
Liangxiong Xu China 22 399 0.5× 31 0.1× 66 0.2× 143 0.4× 223 0.6× 65 1.4k
Veena Agrawal India 31 737 0.9× 57 0.1× 172 0.4× 133 0.3× 122 0.3× 144 2.7k
G. Mazza Italy 22 322 0.4× 193 0.4× 110 0.3× 48 0.1× 432 1.2× 56 1.7k
K. Grohmann United States 29 988 1.2× 66 0.1× 148 0.4× 310 0.8× 125 0.3× 82 2.6k
Y. Y. Xue United States 28 349 0.4× 2.1k 4.3× 70 0.2× 47 0.1× 338 0.9× 131 3.6k

Countries citing papers authored by Takashi Tachiki

Since Specialization
Citations

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

Fields of papers citing papers by Takashi Tachiki

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takashi Tachiki

This figure shows the co-authorship network connecting the top 25 collaborators of Takashi Tachiki. A scholar is included among the top collaborators of Takashi Tachiki 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 Takashi Tachiki. Takashi Tachiki 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.
2.
Kimura, Wataru, et al.. (2018). Effect of RF Isolation of Intrinsic Josephson Junctions Made of Solid Bi-2212 Film for Terahertz Radiation. IEEE Transactions on Applied Superconductivity. 28(4). 1–4. 3 indexed citations
3.
Suyotha, Wasana, Shigekazu Yano, Takafumi Itoh, et al.. (2014). Characterization of α-1,3-glucanase isozyme from Paenibacillus glycanilyticus FH11 in a new subgroup of family 87 α-1,3-glucanase. Journal of Bioscience and Bioengineering. 118(4). 378–385. 18 indexed citations
4.
Tachiki, Takashi, et al.. (2013). Fabrication and Evaluation of Thin-Film Spiral-Antenna-Coupled VOx Microbolometer by Metal–Organic Decomposition. Japanese Journal of Applied Physics. 52(4R). 46601–46601. 19 indexed citations
5.
Tachiki, Takashi & Takashi Uchida. (2011). Influence of thermal noise on terahertz-wave radiation from intrinsic Josephson junctions. Physica C Superconductivity. 471(21-22). 1206–1209. 3 indexed citations
6.
7.
Hayashi, Kosuke, et al.. (2009). Detection Properties of Thin-Film Slot-Antenna-Coupled GaAs Schottky Barrier Diodes. Japanese Journal of Applied Physics. 48(8). 81103–81103. 5 indexed citations
8.
Yano, Shigekazu, et al.. (2008). Cloning and Expression of Chitinase A Gene fromStreptomyces cyaneusSP-27: The Enzyme Participates in Protoplast Formation ofSchizophyllum commune. Bioscience Biotechnology and Biochemistry. 72(7). 1853–1859. 15 indexed citations
9.
Yamamoto, Sachiko, Mamoru Wakayama, & Takashi Tachiki. (2007). Characterization of Theanine-Forming Enzyme fromMethylovorus maysNo. 9 in Respect to Utilization of Theanine Production. Bioscience Biotechnology and Biochemistry. 71(2). 545–552. 31 indexed citations
10.
Tachiki, Takashi & Takashi Uchida. (2007). Investigation of Microwave-Induced Zero-Current-Crossing Steps Observed in BSCCO Intrinsic Josephson Junctions. IEEE Transactions on Applied Superconductivity. 17(2). 237–240. 3 indexed citations
11.
Yamamoto, Sachiko, Mamoru Wakayama, & Takashi Tachiki. (2005). Theanine Production by Coupled Fermentation with Energy Transfer EmployingPseudomonas taetrolensY-30 Glutamine Synthetase and Baker’s Yeast Cells. Bioscience Biotechnology and Biochemistry. 69(4). 784–789. 41 indexed citations
12.
Kim, Sang‐Jae, T. Hatano, Takashi Tachiki, et al.. (2005). Transport Characteristics in<tex>$c$</tex>-Axis<tex>$rm La_2-xrm Sr_xrm CuO_4$</tex>(LSCO) Single Crystals. IEEE Transactions on Applied Superconductivity. 15(2). 3782–3785. 4 indexed citations
13.
Murakami, Makoto, et al.. (2001). Treatment of Hypersaline-Containing Wastewater with Salt-Tolerant Microorganisms.. Journal of Bioscience and Bioengineering. 91(2). 222–224. 54 indexed citations
14.
Tachiki, Takashi, et al.. (1990). Properties of Brevibacterium flavum glutamine synthetase in an “in vivo-like” system. Journal of Fermentation and Bioengineering. 70(3). 182–184. 7 indexed citations
15.
Sung, Ha‐Chin, et al.. (1985). Ammonia Assimilation by Glutamine Synthetase/Glutamate Syhthase System in Brevibacterium flavum. Journal of Fermentation Technology. 63(1). 5–10. 9 indexed citations
16.
Sung, Ha‐Chin, Takashi Tachiki, Hidehiko Kumagai, & Tatsurokuro Tochikura. (1984). Properties of glutamate synthase from brevibacterium flavum. Journal of Fermentation Technology. 62(6). 569–575. 7 indexed citations
17.
Tachiki, Takashi, et al.. (1983). Purification and Some Properties of Glutamate Synthase from Gluconobacter suboxydans grown on Glutamate as a Nitrogen Source. Journal of Fermentation Technology. 61(2). 179–184. 3 indexed citations
18.
Kawai, Hiroyasu, et al.. (1978). Production of UDP-glucose by Torulopsis candida IFO 0768 : Studies on Microbial Metabolism of Sugar Nucleotides (VIII). Journal of Fermentation Technology. 56(6). 586–592. 7 indexed citations
19.
Tachiki, Takashi & Tatsurokuro Tochikura. (1976). Amino acid metabolism in acetic acid bacteria. V. Purification and characterization of L-leucine-.ALPHA.-ketoglutarate transaminase from Acetobacter suboxydans.. Agricultural and Biological Chemistry. 40(11). 2187–2192. 2 indexed citations
20.
Kuwahara, Masaaki, Takashi Tachiki, Tatsurokuro Tochikura, & Kôichi Ogata. (1970). Metabolism of Pyridine Coenzymes in Microorganisms. Agricultural and Biological Chemistry. 34(7). 983–990. 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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