Masao HATTORI

1.5k total citations
19 papers, 1.3k citations indexed

About

Masao HATTORI is a scholar working on Plant Science, Molecular Biology and Pharmacology. According to data from OpenAlex, Masao HATTORI has authored 19 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Plant Science, 5 papers in Molecular Biology and 4 papers in Pharmacology. Recurrent topics in Masao HATTORI's work include Tea Polyphenols and Effects (3 papers), Phytochemistry and Bioactivity Studies (2 papers) and Traditional Chinese Medicine Analysis (2 papers). Masao HATTORI is often cited by papers focused on Tea Polyphenols and Effects (3 papers), Phytochemistry and Bioactivity Studies (2 papers) and Traditional Chinese Medicine Analysis (2 papers). Masao HATTORI collaborates with scholars based in Japan, China and Egypt. Masao HATTORI's co-authors include Norio Nakamura, Meselhy R. Meselhy, Byung Sun Min, Tsuneo Namba, Jiangjing Gao, Ines Tomoco Kusumoto, Hirotsugu Miyashiro, Shigetoshi KADOTA, Tsuneo Namba and Tadashi ISHIGAMI and has published in prestigious journals such as Journal of Natural Products, Phytotherapy Research and Bioscience Biotechnology and Biochemistry.

In The Last Decade

Masao HATTORI

19 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Masao HATTORI Japan 16 480 352 328 279 227 19 1.3k
Raymond Cooper Hong Kong 19 428 0.9× 344 1.0× 336 1.0× 265 0.9× 223 1.0× 35 1.6k
J. R. Vedasiromoni India 20 453 0.9× 278 0.8× 188 0.6× 165 0.6× 224 1.0× 45 1.4k
Dong Ki Park South Korea 24 460 1.0× 322 0.9× 502 1.5× 253 0.9× 240 1.1× 57 1.6k
Mohamed M. Rafi United States 17 503 1.0× 210 0.6× 187 0.6× 231 0.8× 156 0.7× 22 1.1k
Amala Raman United Kingdom 11 362 0.8× 435 1.2× 140 0.4× 231 0.8× 150 0.7× 19 1.2k
Paul Bremner United Kingdom 20 730 1.5× 562 1.6× 188 0.6× 170 0.6× 181 0.8× 28 1.7k
Den‐En Shieh Taiwan 15 680 1.4× 485 1.4× 707 2.2× 358 1.3× 197 0.9× 20 1.6k
Hyung‐In Moon South Korea 24 943 2.0× 538 1.5× 296 0.9× 185 0.7× 162 0.7× 106 1.9k
Kiichiro Kawaguchi Japan 20 550 1.1× 217 0.6× 139 0.4× 166 0.6× 114 0.5× 33 1.1k
Ming‐Hong Yen Taiwan 24 716 1.5× 473 1.3× 207 0.6× 315 1.1× 158 0.7× 63 1.4k

Countries citing papers authored by Masao HATTORI

Since Specialization
Citations

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

Fields of papers citing papers by Masao HATTORI

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masao HATTORI

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

All Works

19 of 19 papers shown
1.
Min, Byung Sun, et al.. (2001). Anticomplement Activity of Terpenoids from the Spores of Ganoderma lucidum. Planta Medica. 67(9). 811–814. 77 indexed citations
2.
Nakamura, Norio, Meselhy R. Meselhy, Masao HATTORI, et al.. (2001). In vivo Antiviral Activity of Stephania cepharantha against Herpes Simplex Virus Type‐1. Phytotherapy Research. 15(6). 497–500. 22 indexed citations
3.
Min, Byung Sun, Jiangjing Gao, Norio Nakamura, & Masao HATTORI. (2000). Triterpenes from the Spores of Ganoderma lucidum and Their Cytotoxicity against Meth-A and LLC Tumor Cells.. Chemical and Pharmaceutical Bulletin. 48(7). 1026–1033. 203 indexed citations
4.
HATTORI, Masao. (2000). [A field study of health effects of aircraft noise in adults around Komatsu Air Base (1998)].. PubMed. 47(1). 20–31. 4 indexed citations
5.
Ma, Chao‐Mei, Norio Nakamura, Hirotsugu Miyashiro, Masao HATTORI, & Kunitada Shimotohno. (1999). Inhibitory Effects of Constituents from Cynomorium songaricum and Related Triterpene Derivatives on HIV-1 Protease.. Chemical and Pharmaceutical Bulletin. 47(2). 141–145. 94 indexed citations
6.
ABDEL‐HAFEZ, A. A., Meselhy R. Meselhy, Norio Nakamura, et al.. (1998). Effects of Paeoniflorin Derivatives on Scopolamine-Induced Amnesia Using a Passive Avoidance Task in Mice; Structure-Activity Relationship.. Biological and Pharmaceutical Bulletin. 21(11). 1174–1179. 12 indexed citations
7.
Yokozawa, Takako, et al.. (1998). Effects of Japanese Black Tea on Atherosclerotic Disorders. Bioscience Biotechnology and Biochemistry. 62(1). 44–48. 20 indexed citations
8.
Meselhy, Meselhy R., Norio Nakamura, & Masao HATTORI. (1997). Biotransformation of (-)-Epicatechin 3-O-Gallate by Human Intestinal Bacteria.. Chemical and Pharmaceutical Bulletin. 45(5). 888–893. 150 indexed citations
9.
Saito, Kenichi, et al.. (1997). A Modified and Convenient Method for Assessing Tumor Cell Invasion and Migration and Its Application to Screening for Inhibitors.. Biological and Pharmaceutical Bulletin. 20(4). 345–348. 104 indexed citations
10.
Akao, Teruaki, Qing‐Ming Che, Kyoichi Kobashi, Masao HATTORI, & Tsuneo Namba. (1996). A Purgative Action of Barbaloin Is Induced by Eubacterium sp. Strain BAR, a Human Intestinal Anaerobe, Capable of Transforming Barbaloin to Aloe-Emodin Anthrone.. Biological and Pharmaceutical Bulletin. 19(1). 136–138. 43 indexed citations
11.
El‐Mekkawy, Sahar, Meselhy R. Meselhy, Ines Tomoco Kusumoto, et al.. (1995). Inhibitory Effects of Egyptian Folk Medicines on Human Immunodeficiency Virus(HIV) Reverse Transcriptase.. Chemical and Pharmaceutical Bulletin. 43(4). 641–648. 132 indexed citations
12.
Meselhy, Meselhy R., Shigetoshi KADOTA, Yasunori Momose, et al.. (1993). Two New Quinochalcone Yellow Pigments from Carthamus tinctorius and Ca2+ Antagonistic Activity of Tinctormine.. Chemical and Pharmaceutical Bulletin. 41(10). 1796–1802. 77 indexed citations
13.
Meselhy, Meselhy R., Shigetoshi Kadota, Masao HATTORI, & Tsuneo Namba. (1993). Metabolism of Safflor Yellow B by Human Intestinal Bacteria. Journal of Natural Products. 56(1). 39–45. 19 indexed citations
14.
Yang, Xiu‐Wei, Hirotsugu Miyashiro, Masao HATTORI, et al.. (1992). Isolation of Novel Lignans, Heteroclitins F and G, from the Stems of Kadsura heteroclita, and Anti-lipid Peroxidative Actions of Heteroclitins A-G and Related Compounds in the in Vitro Rat Liver Homogenate System.. Chemical and Pharmaceutical Bulletin. 40(6). 1510–1516. 53 indexed citations
15.
KADOTA, Shigetoshi, et al.. (1992). Constituents of the Roots of Cynanchum bungei Decne. Isolation and Structures of Four New Glucosides, Bungeiside-A, -B, -C, and -D.. Chemical and Pharmaceutical Bulletin. 40(12). 3133–3137. 39 indexed citations
16.
Che, Qing‐Ming, Teruaki Akao, Masao HATTORI, et al.. (1991). Barbaloin stimulates growth of Eubacterium sp. strain BAR, a barbaloin-metabolizing bacterium from human feces.. Chemical and Pharmaceutical Bulletin. 39(3). 757–760. 11 indexed citations
17.
Kakiuchi, Nobuko, et al.. (1991). Effects of Constituents of Beli (Aegle marmelos) on Spontaneous Beating and Calcium-Paradox of Myocardial Cells1. Planta Medica. 57(1). 43–46. 33 indexed citations
18.
HATTORI, Masao, Ines Tomoco Kusumoto, Tsuneo Namba, Tadashi ISHIGAMI, & Yukihiko Hara. (1990). Studies on dental caries prevention by traditional medicines. Part XIII. Effect of tea polyphenols on glucan synthesis by glucosyltransferase from Streptococcus mutans.. Chemical and Pharmaceutical Bulletin. 38(3). 717–720. 133 indexed citations
19.
HATTORI, Masao, et al.. (1988). Metabolism of Homoorientin by Human Intestinal Bacteria. Journal of Natural Products. 51(5). 874–878. 48 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

Breakdown of academic impact, for papers by Raymond Cooper Breakdown of academic impact, for papers by J. R. Vedasiromoni Breakdown of academic impact, for papers by Dong Ki Park Breakdown of academic impact, for papers by Mohamed M. Rafi Breakdown of academic impact, for papers by Amala Raman Breakdown of academic impact, for papers by Paul Bremner Breakdown of academic impact, for papers by Den‐En Shieh Breakdown of academic impact, for papers by Hyung‐In Moon Breakdown of academic impact, for papers by Kiichiro Kawaguchi Breakdown of academic impact, for papers by Ming‐Hong Yen
Rankless by CCL
2026