Koichi Imaoka

2.7k total citations
64 papers, 2.2k citations indexed

About

Koichi Imaoka is a scholar working on Epidemiology, Virology and Immunology. According to data from OpenAlex, Koichi Imaoka has authored 64 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Epidemiology, 24 papers in Virology and 15 papers in Immunology. Recurrent topics in Koichi Imaoka's work include Virology and Viral Diseases (17 papers), Rabies epidemiology and control (17 papers) and Microbial infections and disease research (11 papers). Koichi Imaoka is often cited by papers focused on Virology and Viral Diseases (17 papers), Rabies epidemiology and control (17 papers) and Microbial infections and disease research (11 papers). Koichi Imaoka collaborates with scholars based in Japan, United States and United Kingdom. Koichi Imaoka's co-authors include Kohtaro Fujihashi, Masanobu Kimura, Jerry R. McGhee, Michio Suzuki, Hirohisa Takano, Yuichi Miyabara, Masaru Sagai, Takamichi Ichinose, Toshikazu Yoshikawa and Masafumi Yamamoto and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and The Journal of Experimental Medicine.

In The Last Decade

Koichi Imaoka

59 papers receiving 2.1k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Koichi Imaoka Japan	24	779	456	407	380	328	64	2.2k
Masahiro Sakaguchi Japan	35	608 0.8×	453 1.0×	250 0.6×	346 0.9×	190 0.6×	192	3.7k
James W. Huleatt United States	18	1.6k 2.0×	440 1.0×	42 0.1×	322 0.8×	87 0.3×	24	2.7k
Nele Wellinghausen Germany	31	395 0.5×	853 1.9×	33 0.1×	574 1.5×	312 1.0×	69	2.9k
Antti Sukura Finland	28	173 0.2×	521 1.1×	109 0.3×	686 1.8×	114 0.3×	138	2.6k
Julie A. Yager Canada	29	290 0.4×	318 0.7×	175 0.4×	828 2.2×	23 0.1×	69	2.1k
Kenneth S. Latimer United States	30	351 0.5×	518 1.1×	124 0.3×	802 2.1×	55 0.2×	120	2.9k
D Olive France	26	1.0k 1.3×	570 1.3×	163 0.4×	536 1.4×	14 0.0×	90	3.1k
Francis W. Chandler United States	33	355 0.5×	869 1.9×	164 0.4×	1.3k 3.4×	51 0.2×	146	3.1k
N. F. Cheville United States	41	792 1.0×	1.3k 2.8×	107 0.3×	674 1.8×	46 0.1×	164	4.6k
Javier Domı́nguez Spain	35	1.5k 1.9×	208 0.5×	44 0.1×	819 2.2×	65 0.2×	140	3.8k

Countries citing papers authored by Koichi Imaoka

Since Specialization

Citations

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

Fields of papers citing papers by Koichi Imaoka

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koichi Imaoka

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Umeda, Kaoru, Michio Suzuki, & Koichi Imaoka. (2024). Investigation of antimicrobial susceptibility and resistance gene prevalence in Capnocytophaga spp. isolated from dogs and cats and characterization of novel class A β-lactamase CST-1. European Journal of Clinical Microbiology & Infectious Diseases. 44(3). 559–569.

Taniyama, Daisuke, et al.. (2023). A Case of Uncomplicated Bacteremia Caused by Capnocytophaga canimorsus in an Immunocompetent Patient. Cureus. 15(8). e44293–e44293. 1 indexed citations

Imaoka, Koichi, et al.. (2023). Rat Bite Fever in an Elderly Patient With Dementia. SHILAP Revista de lepidopterología. 2(11).

Ishihara, Masaki, Satoshi Abe, Koichi Imaoka, et al.. (2023). Meningoencephalomyelitis Caused by Brucella canis: A Case Report and Literature Review. Internal Medicine. 63(12). 1823–1827. 1 indexed citations

Park, Eun‐Sil, Osamu Fujita, Masanobu Kimura, et al.. (2021). Diagnostic system for the detection of severe fever with thrombocytopenia syndrome virus RNA from suspected infected animals. PLoS ONE. 16(1). e0238671–e0238671. 13 indexed citations

Fukuchi, Takahiko, et al.. (2019). Imported Brucellosis In The Era Of Dramatically Increasing Immigrants And Foreign Travelers From Endemic Areas: Occupational Hazards Of Secondary Infection Among Laboratory Technicians In A Nonendemic Country. International Medical Case Reports Journal. Volume 12. 313–317. 3 indexed citations

Onodera, Hiroshi, Tatsuya Watanabe, Hiroko Saito, et al.. (2019). Rat-Bite Fever Due to Streptobacillus moniliformis in a Patient without Bite History: an Unexpected Cause of Consciousness Disturbance. Japanese Journal of Infectious Diseases. 73(1). 85–87. 9 indexed citations

Kimura, Masanobu, Yumi Une, Michio Suzuki, et al.. (2017). Isolation of Brucella inopinata -Like Bacteria from White's and Denny's Tree Frogs. Vector-Borne and Zoonotic Diseases. 17(5). 297–302. 15 indexed citations

Fukushima, Kazuaki, Naoki Yanagisawa, Koichi Imaoka, Masanobu Kimura, & Akifumi Imamura. (2017). Rat-bite fever due to Streptobacillus notomytis isolated from a human specimen. Journal of Infection and Chemotherapy. 24(4). 302–304. 17 indexed citations

10.

Tamura, Shinobu, Yusuke Yamashita, Michio Suzuki, et al.. (2017). Capnocytophaga canimorsus sepsis in a methotrexate-treated patient with rheumatoid arthritis. IDCases. 10. 18–21. 5 indexed citations

11.

Kumagai, Yumi, Kozue Sato, Kyle R. Taylor, et al.. (2017). A relapsing fever group Borrelia sp. is widely distributed among wild deer in Japan. Ticks and Tick-borne Diseases. 9(3). 465–470. 13 indexed citations

12.

Park, Eun‐Sil, Michio Suzuki, Masanobu Kimura, et al.. (2014). Identification of a natural recombination in the F and H genes of feline morbillivirus. Virology. 468-470. 524–531. 30 indexed citations

13.

Suzuki, Michio, Masanobu Kimura, Koichi Imaoka, & Akio Yamada. (2010). Prevalence of Capnocytophaga canimorsus and Capnocytophaga cynodegmi in dogs and cats determined by using a newly established species-specific PCR. Veterinary Microbiology. 144(1-2). 172–176. 68 indexed citations

14.

Kimura, Masanobu, Tsutomu Tanikawa, Michio Suzuki, et al.. (2008). Detection ofStreptobacillusspp. in feral rats by specific polymerase chain reaction. Microbiology and Immunology. 52(1). 9–15. 35 indexed citations

15.

Imaoka, Koichi, Masanobu Kimura, Michio Suzuki, Tsuneo Kamiyama, & Akio Yamada. (2007). Simultaneous Detection of the Genus Brucella by Combinatorial PCR. Japanese Journal of Infectious Diseases. 60(2-3). 137–139. 32 indexed citations

16.

Shiina, Takahiko, Akihiro Konno, Toshina Oonuma, et al.. (2004). Targeted Disruption of MAIL, a Nuclear IκB Protein, Leads to Severe Atopic Dermatitis-like Disease. Journal of Biological Chemistry. 279(53). 55493–55498. 46 indexed citations

17.

Ohtsuka, Ryoichi, Koichi Imaoka, Satoru Yamaguchi, et al.. (2001). O11-07 The Effects of Formaldehyde Inhalation on the Responses to Allergen Challenge in Brown Norway and Fischer 344 Rats. The Journal of Toxicological Sciences. 26(4). 229. 1 indexed citations

18.

Imaoka, Koichi, Christopher J. Miller, Mitsuru Kubota, et al.. (1998). Nasal Immunization of Nonhuman Primates with Simian Immunodeficiency Virus p55gag and Cholera Toxin Adjuvant Induces Th1/Th2 Help for Virus-Specific Immune Responses in Reproductive Tissues. The Journal of Immunology. 161(11). 5952–5958. 118 indexed citations

19.

Takano, Hirohisa, Toshikazu Yoshikawa, Takamichi Ichinose, et al.. (1997). Diesel Exhaust Particles Enhance Antigen-induced Airway Inflammation and Local Cytokine Expression in Mice. American Journal of Respiratory and Critical Care Medicine. 156(1). 36–42. 379 indexed citations

20.

Takahashi, Yuichi, Masahiro Sakaguchi, S Inouye, et al.. (1991). Existence of exine‐free airborne allergen particles of Japanese cedar (Cryptomeria japonica) pollen. Allergy. 46(8). 588–593. 38 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.

Explore authors with similar magnitude of impact