Tomoaki Ichijo

735 total citations
29 papers, 545 citations indexed

About

Tomoaki Ichijo is a scholar working on Health, Toxicology and Mutagenesis, Ecology and Molecular Biology. According to data from OpenAlex, Tomoaki Ichijo has authored 29 papers receiving a total of 545 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Health, Toxicology and Mutagenesis, 8 papers in Ecology and 7 papers in Molecular Biology. Recurrent topics in Tomoaki Ichijo's work include Microbial Community Ecology and Physiology (7 papers), Indoor Air Quality and Microbial Exposure (7 papers) and Spaceflight effects on biology (7 papers). Tomoaki Ichijo is often cited by papers focused on Microbial Community Ecology and Physiology (7 papers), Indoor Air Quality and Microbial Exposure (7 papers) and Spaceflight effects on biology (7 papers). Tomoaki Ichijo collaborates with scholars based in Japan, China and Albania. Tomoaki Ichijo's co-authors include Masao Nasu, Nobuyasu Yamaguchi, Takashi Baba, Jonguk Park, Fumiaki Tanigaki, Masaki Shirakawa, Takashi Sugita, Natalie Leys, Koichi Makimura and Cherie Oubre and has published in prestigious journals such as PLoS ONE, Scientific Reports and European Journal of Pharmaceutical Sciences.

In The Last Decade

Tomoaki Ichijo

28 papers receiving 533 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tomoaki Ichijo Japan 11 226 148 120 71 69 29 545
James N. Benardini United States 14 78 0.3× 229 1.5× 289 2.4× 42 0.6× 68 1.0× 39 787
Alexandra Perras Austria 11 39 0.2× 109 0.7× 173 1.4× 24 0.3× 28 0.4× 12 553
Ivan G. Paulino‐Lima United States 13 51 0.2× 70 0.5× 193 1.6× 25 0.4× 15 0.2× 23 687
A. M. Womack United States 5 705 3.1× 34 0.2× 159 1.3× 60 0.8× 7 0.1× 6 1.1k
Aleksandra Checinska Sielaff United States 12 65 0.3× 232 1.6× 190 1.6× 8 0.1× 84 1.2× 16 607
Cyprien Verseux Germany 14 20 0.1× 217 1.5× 201 1.7× 11 0.2× 36 0.5× 32 616
Sarah Ben Maamar United States 10 71 0.3× 25 0.2× 158 1.3× 16 0.2× 5 0.1× 12 440
Alexander A. Voorhies United States 10 30 0.1× 210 1.4× 109 0.9× 7 0.1× 60 0.9× 13 574
R. Eric Collins United States 17 58 0.3× 12 0.1× 399 3.3× 190 2.7× 8 0.1× 25 938
R. L. Dimmick United States 14 132 0.6× 11 0.1× 70 0.6× 31 0.4× 118 1.7× 31 538

Countries citing papers authored by Tomoaki Ichijo

Since Specialization
Citations

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

Fields of papers citing papers by Tomoaki Ichijo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tomoaki Ichijo

This figure shows the co-authorship network connecting the top 25 collaborators of Tomoaki Ichijo. A scholar is included among the top collaborators of Tomoaki Ichijo 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 Tomoaki Ichijo. Tomoaki Ichijo 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.
Mimura, Mayumi, et al.. (2023). Microbial Water Quality Assessment of Private Wells Using 16S rRNA Gene Amplicon Sequencing with a Nanopore Sequencer. Biological and Pharmaceutical Bulletin. 46(2). 263–271.
2.
3.
Ichijo, Tomoaki, et al.. (2022). Bacterial bioburden and community structure of potable water used in the International Space Station. Scientific Reports. 12(1). 16282–16282. 4 indexed citations
4.
Ichijo, Tomoaki, et al.. (2019). Culture independent approach reveals domination of human-oriented microbes in a pharmaceutical manufacturing facility. European Journal of Pharmaceutical Sciences. 137. 104973–104973. 7 indexed citations
5.
Arikawa, Kentaro, Tomoaki Ichijo, Satomi Nakajima, et al.. (2019). Genetic relatedness of Mycobacterium avium subsp. hominissuis isolates from bathrooms of healthy volunteers, rivers, and soils in Japan with human clinical isolates from different geographical areas. Infection Genetics and Evolution. 74. 103923–103923. 10 indexed citations
6.
Yamaguchi, Nobuyasu, Tomoaki Ichijo, & Masao Nasu. (2016). Bacterial Monitoring in the International Space Station-“Kibo” Based on rRNA Gene Sequence. TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES AEROSPACE TECHNOLOGY JAPAN. 14(ists30). Pp_1–Pp_4. 3 indexed citations
7.
Park, Jonguk, Tomoaki Ichijo, Masao Nasu, & Nobuyasu Yamaguchi. (2016). Investigation of bacterial effects of Asian dust events through comparison with seasonal variability in outdoor airborne bacterial community. Scientific Reports. 6(1). 35706–35706. 24 indexed citations
8.
Ichijo, Tomoaki, Nobuyasu Yamaguchi, Fumiaki Tanigaki, Masaki Shirakawa, & Masao Nasu. (2016). Four-year bacterial monitoring in the International Space Station—Japanese Experiment Module “Kibo” with culture-independent approach. npj Microgravity. 2(1). 16007–16007. 60 indexed citations
9.
Ichijo, Tomoaki, Nobuyasu Yamaguchi, & Masao Nasu. (2015). Bacterial Monitoring in the International Space Station – “Kibo”. Journal of Disaster Research. 10(6). 1035–1039. 3 indexed citations
10.
Ichijo, Tomoaki, et al.. (2014). Distribution and Respiratory Activity of Mycobacteria in Household Water System of Healthy Volunteers in Japan. PLoS ONE. 9(10). e110554–e110554. 16 indexed citations
11.
Yamaguchi, Nobuyasu, Michael S. Roberts, Sarah Castro, et al.. (2014). Microbial Monitoring of Crewed Habitats in Space—Current Status and Future Perspectives. Microbes and Environments. 29(3). 250–260. 83 indexed citations
12.
Yamaguchi, Nobuyasu, et al.. (2013). Microchip-Based Terminal Restriction Fragment Length Polymorphism for On-Site Analysis of Bacterial Communities in Freshwater. Biological and Pharmaceutical Bulletin. 36(8). 1305–1309. 5 indexed citations
13.
Zhang, Rong, Tomoaki Ichijo, Yanyan Hu, et al.. (2012). A ten years (2000–2009) surveillance of resistantEnterobacteriaceaein Zhejiang Province, China. Microbial Ecology in Health and Disease. 23(0). 5 indexed citations
14.
Yamaguchi, Nobuyasu, et al.. (2012). Global dispersion of bacterial cells on Asian dust. Scientific Reports. 2(1). 525–525. 157 indexed citations
15.
Kawabata, Zen’ichiro, Toshifumi Minamoto, Mie N. Honjo, et al.. (2011). Environment–KHV–carp–human linkage as a model for environmental diseases. Ecological Research. 26(6). 1011–1016. 2 indexed citations
16.
Yamaguchi, Nobuyasu, Tomoaki Ichijo, & Masao Nasu. (2010). Environmental disease: environmental alteration and infectious disease. Ecological Research. 26(5). 893–896. 6 indexed citations
17.
Ichijo, Tomoaki, Nobuyasu Yamaguchi, Katsuji Tani, & Masao Nasu. (2010). Oligonucleotide Probes for Phylogenetic Detection of Waterborne Bacteria. JOURNAL OF HEALTH SCIENCE. 56(3). 321–325. 6 indexed citations
18.
Ichijo, Tomoaki, Yoko Izumi, Nobuyasu Yamaguchi, & Masao Nasu. (2010). Rapid enumeration of respiratory active mycobacteria with fluorescent double staining. Journal of Microbiological Methods. 82(3). 327–329. 2 indexed citations
19.
Yamaguchi, Nobuyasu, et al.. (2009). Staphylococcus epidermidis Forms Floating Micro-colonies in Platelet Concentrates at the Early Stage of Contamination. JOURNAL OF HEALTH SCIENCE. 55(5). 726–731. 3 indexed citations
20.
Yamaguchi, Nobuyasu, et al.. (2004). Multicolor Excitation Direct Counting of Bacteria by Fluorescence Microscopy with the Automated Digital Image Analysis Software BACS II. Medical Entomology and Zoology. 12(1). 1–7. 9 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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