Hiroyuki Nakazawa

13.7k total citations
395 papers, 11.3k citations indexed

About

Hiroyuki Nakazawa is a scholar working on Health, Toxicology and Mutagenesis, Spectroscopy and Analytical Chemistry. According to data from OpenAlex, Hiroyuki Nakazawa has authored 395 papers receiving a total of 11.3k indexed citations (citations by other indexed papers that have themselves been cited), including 103 papers in Health, Toxicology and Mutagenesis, 102 papers in Spectroscopy and 89 papers in Analytical Chemistry. Recurrent topics in Hiroyuki Nakazawa's work include Analytical Chemistry and Chromatography (91 papers), Effects and risks of endocrine disrupting chemicals (72 papers) and Pesticide Residue Analysis and Safety (49 papers). Hiroyuki Nakazawa is often cited by papers focused on Analytical Chemistry and Chromatography (91 papers), Effects and risks of endocrine disrupting chemicals (72 papers) and Pesticide Residue Analysis and Safety (49 papers). Hiroyuki Nakazawa collaborates with scholars based in Japan, United States and India. Hiroyuki Nakazawa's co-authors include Yoshihiro Yoshimura, Rie Ito, Koichi Saito, Migaku Kawaguchi, Kōichi Inoue, Masakazu Horie, Fumio Yamaguchi, Toshiaki Ariga, Tsunehisa Makino and Yusuke Iwasaki and has published in prestigious journals such as Physical Review Letters, Analytical Chemistry and The Science of The Total Environment.

In The Last Decade

Hiroyuki Nakazawa

384 papers receiving 10.8k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hiroyuki Nakazawa Japan	58	4.3k	2.4k	2.0k	1.9k	1.6k	395	11.3k
Roberto Samperi Italy	51	2.0k 0.5×	2.3k 1.0×	1.9k 1.0×	919 0.5×	1.5k 1.0×	161	8.2k
Walter Vetter Germany	49	4.1k 1.0×	1.3k 0.5×	2.2k 1.1×	755 0.4×	2.4k 1.5×	496	11.4k
Bruno Le Bizec France	59	4.8k 1.1×	1.1k 0.5×	2.3k 1.2×	1.1k 0.6×	3.0k 1.9×	404	13.4k
Heinz Singer Switzerland	52	5.4k 1.3×	2.5k 1.0×	1.4k 0.7×	1.7k 0.9×	2.4k 1.5×	113	14.3k
Soledad Rubio Spain	50	2.5k 0.6×	3.3k 1.4×	2.4k 1.2×	762 0.4×	654 0.4×	215	7.9k
Kathrin Fenner Switzerland	46	4.8k 1.1×	1.4k 0.6×	882 0.4×	1.4k 0.8×	1.9k 1.2×	130	12.5k
Miren López de Alda Spain	77	6.7k 1.6×	3.9k 1.6×	1.4k 0.7×	1.2k 0.6×	1.5k 1.0×	206	16.4k
Antonio Di Corcia Italy	48	1.8k 0.4×	2.6k 1.1×	2.3k 1.1×	1.3k 0.7×	452 0.3×	138	7.0k
Emma Schymanski Luxembourg	41	3.9k 0.9×	1.0k 0.4×	2.1k 1.1×	1.2k 0.7×	4.1k 2.6×	109	10.2k
Juan V. Sancho Spain	64	2.0k 0.5×	3.6k 1.5×	2.7k 1.4×	445 0.2×	2.0k 1.3×	218	10.7k

Countries citing papers authored by Hiroyuki Nakazawa

Since Specialization

Citations

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

Fields of papers citing papers by Hiroyuki Nakazawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroyuki Nakazawa

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

All Works

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20 of 20 papers shown

Inaoka, Tsutomu, Akihiko Wada, Masaru Sonoda, et al.. (2024). Enhancement of Image Quality in Low-Field Knee MR Imaging Using Deep Learning. Cureus. 16(10). e71277–e71277.

Iwasaki, Yusuke, Yuji Ishii, Rie Ito, et al.. (2011). Effect of interaction between phenolic compounds and copper ion on antioxidant and pro-oxidant activities. Toxicology in Vitro. 25(7). 1320–1327. 51 indexed citations

Saito, Koichi, Yasuhiro Sakamoto, Yusuke Iwasaki, et al.. (2011). Determination of proline enantiomers in honey and royal jelly by LC-UV.. PubMed. 94(2). 482–6. 3 indexed citations

Iwasaki, Yusuke, Yusuke Saito, Yuki Nakano, et al.. (2009). Chromatographic and mass spectrometric analysis of glutathione in biological samples. Journal of Chromatography B. 877(28). 3309–3317. 93 indexed citations

Ito, Rie, Hiroko Nakamura, Yusuke Iwasaki, et al.. (2008). Determination of tris(2-ethylhexyl)trimellitate released from PVC tube by LC–MS/MS. International Journal of Pharmaceutics. 360(1-2). 91–95. 29 indexed citations

Saito, Koichi, et al.. (2007). Application of a Novel Large-Volume Injection Method Using a Stomach-Shaped Inlet Liner in Capillary Gas Chromatographic Trace Analysis of Dioxins in Human Milk and Plasma. Analytical Sciences. 23(6). 661–666. 10 indexed citations

Ito, Yuko, Yuko Ito, Tomomi Goto, et al.. (2006). Application of dual counter-current chromatography for rapid sample preparation of N-methylcarbamate pesticides in vegetable oil and citrus fruit. Journal of Chromatography A. 1108(1). 20–25. 27 indexed citations

Ishii, Yuji, Toshiya Okamura, Takashi Umemura, et al.. (2006). Development of quantitative analysis of 8-nitroguanine concomitant with 8-hydroxydeoxyguanosine formation by liquid chromatography with mass spectrometry and glyoxal derivatization. Journal of Pharmaceutical and Biomedical Analysis. 43(5). 1737–1743. 13 indexed citations

Konse, Tomonori, et al.. (2006). Determination of cefmetazole residue at pharmaceutical manufacturing facilities by chemiluminescence flow injection analysis. Journal of Pharmaceutical and Biomedical Analysis. 41(2). 599–602. 13 indexed citations

10.

Ishii, Yuji, Takashi Umemura, Keita Kanki, et al.. (2006). Possible involvement of NO-mediated oxidative stress in induction of rat forestomach damage and cell proliferation by combined treatment with catechol and sodium nitrite. Archives of Biochemistry and Biophysics. 447(2). 127–135. 13 indexed citations

11.

Haishima, Yuji, Chie Hasegawa, Shun‐ichiro Izumi, et al.. (2005). Development of a simple method for predicting the levels of di(2-ethylhexyl) phthalate migrated from PVC medical devices into pharmaceutical solutions. International Journal of Pharmaceutics. 298(1). 126–142. 26 indexed citations

12.

Inoue, Kōichi, Migaku Kawaguchi, Retsuji Yamanaka, et al.. (2005). Evaluation and analysis of exposure levels of di(2-ethylhexyl) phthalate from blood bags. Clinica Chimica Acta. 358(1-2). 159–166. 102 indexed citations

13.

Nakazawa, Hiroyuki, et al.. (2003). Determination of Residual Avoparcin in Chicken Muscle by HPLC with Ultraviolet and Amperometric Detection.. Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi). 44(1). 69–72. 2 indexed citations

14.

Yamamoto, Atsushi, Shuji Kodama, Akinobu Matsunaga, Hiroyuki Nakazawa, & Kazuichi Hayakawa. (2002). Fluorescence-Detected Circular Dichroism by Modulated Beam in the Wavelength Axial Direction. PubMed. 7(4-5). 225–229. 4 indexed citations

15.

Matsumoto, Tadashi, et al.. (1997). Rapid Determination of Multiple Pesticide Residues in Agricultural Products by GPC Clean-up and GC/MS-SIM. Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi). 38(2). 48–61_1. 11 indexed citations

16.

Tsuji, Kiyomi, Tomohiko Watanuki, Fumio Kondo, et al.. (1995). Stability of microcystins from cyanobacteria—II. Effect of UV light on decomposition and isomerization. Toxicon. 33(12). 1619–1631. 175 indexed citations

17.

Kabasawa, Yozo, Takenori Tanimura, Hiroyuki Nakazawa, & Kazufusa Shinomiya. (1992). Application of Counter Alternative Current Chromatography to Purification of Food Mono-Azo Dyes. Analytical Sciences. 8(3). 351–353. 2 indexed citations

18.

Yamamoto, Masatoshi, et al.. (1991). Anti-inflammatory Active Constituents of Aloe arborescens Miller.. Agricultural and Biological Chemistry. 55(6). 1627–1629. 37 indexed citations

19.

Kabasawa, Yozo, Kazufusa Shinomiya, Hiroyuki Nakazawa, Takenori Tanimura, & Masahiko Fujita. (1991). Purification of Food Blue No. 1 by Rotation Locular Countercurrent Chromatography. Analytical Sciences. 7(2). 273–276. 2 indexed citations

20.

Yamamoto, Masatoshi, et al.. (1987). High-performance liquid chromatographic determination of six p-hydroxybenzoic acid esters in cosmetics using sep-pak florisil cartridges for sample pre-treatment. Journal of Chromatography A. 410(2). 413–418. 19 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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