Tsuyoshi Okazawa

1.3k total citations · 1 hit paper
13 papers, 1.1k citations indexed

About

Tsuyoshi Okazawa is a scholar working on Health, Toxicology and Mutagenesis, Atmospheric Science and Pollution. According to data from OpenAlex, Tsuyoshi Okazawa has authored 13 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Health, Toxicology and Mutagenesis, 3 papers in Atmospheric Science and 2 papers in Pollution. Recurrent topics in Tsuyoshi Okazawa's work include Toxic Organic Pollutants Impact (9 papers), Effects and risks of endocrine disrupting chemicals (4 papers) and Air Quality and Health Impacts (3 papers). Tsuyoshi Okazawa is often cited by papers focused on Toxic Organic Pollutants Impact (9 papers), Effects and risks of endocrine disrupting chemicals (4 papers) and Air Quality and Health Impacts (3 papers). Tsuyoshi Okazawa collaborates with scholars based in Japan, United States and Poland. Tsuyoshi Okazawa's co-authors include Nobuyoshi Yamashita, Kurunthachalam Kannan, Sachi Taniyasu, Man Ka So, Anna Gulkowska, Ewan Sinclair, Yuichi Horii, Gert Petrick, Toshitaka Gamo and Nobuyasu Hanari and has published in prestigious journals such as Environmental Science & Technology, Environmental Pollution and Chemosphere.

In The Last Decade

Tsuyoshi Okazawa

12 papers receiving 1.1k citations

Hit Papers

align trajectories sort by overperformance

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.

Analysis of fluorotelomer alcohols, fluorotelomer acids, and short- and long-chain perfluorinated acids in water and biota

2005 515 citations Sachi Taniyasu, Kurunthachalam Kannan et al. Journal of Chromatography A profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Tsuyoshi Okazawa Japan	8	1.0k	817	527	122	56	13	1.1k
Patrick W. Crozier Canada	16	977 0.9×	834 1.0×	555 1.1×	132 1.1×	17 0.3×	17	1.2k
Ingrid Ericson Jogsten Sweden	17	939 0.9×	846 1.0×	420 0.8×	77 0.6×	35 0.6×	32	1.2k
Dale Hoover United States	5	741 0.7×	431 0.5×	259 0.5×	212 1.7×	19 0.3×	7	825
Guo-Hui Lu China	12	663 0.6×	619 0.8×	351 0.7×	123 1.0×	13 0.2×	16	821
Qinting Jiang Hong Kong	8	748 0.7×	452 0.6×	147 0.3×	165 1.4×	46 0.8×	10	864
Elena Dellatte Italy	12	816 0.8×	541 0.7×	185 0.4×	84 0.7×	71 1.3×	24	948
Francisca Pérez Spain	8	785 0.8×	897 1.1×	354 0.7×	69 0.6×	11 0.2×	8	1.0k
Petra Hrádková Czechia	11	560 0.5×	263 0.3×	146 0.3×	203 1.7×	40 0.7×	14	632
Fangfang Chen China	11	436 0.4×	386 0.5×	140 0.3×	125 1.0×	22 0.4×	21	683
K.K. Senthilkumar Japan	10	816 0.8×	243 0.3×	137 0.3×	181 1.5×	121 2.2×	11	938

Countries citing papers authored by Tsuyoshi Okazawa

Since Specialization

Citations

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

Fields of papers citing papers by Tsuyoshi Okazawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tsuyoshi Okazawa

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

All Works

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13 of 13 papers shown

Okazawa, Tsuyoshi, et al.. (2010). Development of Earthquake-resistance Evaluation Technologies for Telecommunication Facilities. NTT technical review. 8(1). 33–39. 2 indexed citations

Tanaka, Koji, et al.. (2008). Seismic Evaluation Technology for Underground Communications Facilities. NTT technical review. 6(1). 58–64. 1 indexed citations

Miyake, Yuichi, Qinting Jiang, Yuan Wang, et al.. (2008). Preliminary health risk assessment for polybrominated diphenyl ethers and polybrominated dibenzo-p-dioxins/furans in seafood from Guangzhou and Zhoushan, China. Marine Pollution Bulletin. 57(6-12). 357–364. 48 indexed citations

Okazawa, Tsuyoshi, et al.. (2008). Experiment on Seismic Disaster Characteristics of Underground Cable. 12 indexed citations

Yoshimura, Kei, Tsuyoshi Okazawa, Hyungjun Kim, et al.. (2007). DEVELOPMENT AND VERIFICATION OF A PREDICTING SYSTEM OF RIVER DISCHARGE OVER JAPAN JMA-MSM-GPV. PROCEEDINGS OF HYDRAULIC ENGINEERING. 51. 403–408. 5 indexed citations

Jiang, Qinting, Nobuyasu Hanari, Yuichi Miyake, et al.. (2007). Health risk assessment for polychlorinated biphenyls, polychlorinated dibenzo-p-dioxins and dibenzofurans, and polychlorinated naphthalenes in seafood from Guangzhou and Zhoushan, China. Environmental Pollution. 148(1). 31–39. 51 indexed citations

Hanari, Nobuyasu, Kurunthachalam Kannan, Yuichi Miyake, et al.. (2006). Occurrence of Polybrominated Biphenyls, Polybrominated Dibenzo-p-dioxins, and Polybrominated Dibenzofurans as Impurities in Commercial Polybrominated Diphenyl Ether Mixtures. Environmental Science & Technology. 40(14). 4400–4405. 150 indexed citations

Taniyasu, Sachi, Kurunthachalam Kannan, Man Ka So, et al.. (2005). Analysis of fluorotelomer alcohols, fluorotelomer acids, and short- and long-chain perfluorinated acids in water and biota. Journal of Chromatography A. 1093(1-2). 89–97. 515 indexed citations breakdown →

Hanari, Nobuyasu, Yuichi Horii, Tsuyoshi Okazawa, et al.. (2004). Dioxin-like compounds in pine needles around Tokyo Bay, Japan in 1999. Journal of Environmental Monitoring. 6(4). 305–305. 41 indexed citations

10.

Hanari, Nobuyasu, Anna Orlikowska, Barbara Wyrzykowska, et al.. (2004). Source identification of polychlorinated naphthalenes, dioxins and related compounds in pine needles from Tokyo Bay, Japan and Poland. BUNSEKI KAGAKU. 53(12). 1399–1409. 1 indexed citations

11.

Yamashita, Nobuyoshi, Kurunthachalam Kannan, Sachi Taniyasu, et al.. (2004). Analysis of Perfluorinated Acids at Parts-Per-Quadrillion Levels in Seawater Using Liquid Chromatography-Tandem Mass Spectrometry. Environmental Science & Technology. 38(21). 5522–5528. 307 indexed citations

12.

Hanari, Nobuyasu, Tsuyoshi Okazawa, Nobuyoshi Yamashita, Keerthi S. Guruge, & Jerzy Falandysz. (2004). Development of analytical method for PBDEs and PBDDs/DFs in environmental matrices and some chemical formulations. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 1 indexed citations

13.

ASADA, SHOZO, et al.. (1994). Survey of polychlorinated dibenzo-p-dioxins, polychlorinated dibenzofurans and polychlorinated biphenyls in urban air. Chemosphere. 29(9-11). 2215–2221. 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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