Eiji Hirata

2.1k total citations
79 papers, 1.8k citations indexed

About

Eiji Hirata is a scholar working on Plant Science, Molecular Biology and Nature and Landscape Conservation. According to data from OpenAlex, Eiji Hirata has authored 79 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Plant Science, 38 papers in Molecular Biology and 10 papers in Nature and Landscape Conservation. Recurrent topics in Eiji Hirata's work include Phytochemistry and Biological Activities (36 papers), Natural product bioactivities and synthesis (26 papers) and Phytochemistry and Bioactive Compounds (10 papers). Eiji Hirata is often cited by papers focused on Phytochemistry and Biological Activities (36 papers), Natural product bioactivities and synthesis (26 papers) and Phytochemistry and Bioactive Compounds (10 papers). Eiji Hirata collaborates with scholars based in Japan, China and United States. Eiji Hirata's co-authors include Yoshio Takeda, Hideaki Otsuka, Xiaoniu Xu, Anki Takushi, Takakazu Shinzato, Toshinori Ide, Masayuki Iwano, Kazuhiro Dohi, Toshiya Masuda and Yoshihiro Tokashiki and has published in prestigious journals such as Scientific Reports, Science Advances and Plant and Soil.

In The Last Decade

Eiji Hirata

73 papers receiving 1.8k citations

Peers

Countries citing papers authored by Eiji Hirata

Since Specialization

Citations

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

Fields of papers citing papers by Eiji Hirata

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Eiji Hirata

This figure shows the co-authorship network connecting the top 25 collaborators of Eiji Hirata. A scholar is included among the top collaborators of Eiji Hirata 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 Eiji Hirata. Eiji Hirata 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

#	Work	Indexed citations
1	Suppressive effect of vitamin K2 (menatetrenone) against bone mineral density loss after radiotherapy in uterine cancer patients 2025 ·Japanese Journal of Radiology ·Yuko Kaneyasu, Hisaya Fujiwara, Tomoyuki Akita, Junko Tanaka, (unknown), (unknown), (unknown), Eiji Hirata, (unknown), Tadashi Miyamoto, Yuji Murakami, Ikuno Nishibuchi, Nobuki Imano, Yasushi Nagata, Yoshiki Kudo	0
2	Two Case Reports of Intravenous Leiomyomatosis with Hyaluronan Expression 2018 ·Case Reports in Obstetrics and Gynecology ·(unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Eiji Hirata, Koji Arihiro, Yoshiki Kudo	3
3	Impact ofUGT1A1genotype upon toxicities of combination with low-dose irinotecan plus platinum 2016 ·Asia-Pacific Journal of Clinical Oncology ·Masashi Takano, Kaichiro Yamamoto, Tsutomu Tabata, Yuji Minegishi, Takuma Yokoyama, Eiji Hirata, Takeshi Ikeda, Muneaki Shimada, Kouzo Yamada, Satoshi Morita, Yukio Ando, Koji Hirata, Masahiro Sugihara, Toru Sugiyama, Yasuo Ohashi, Yuh Sakata	11
4	Phase II study of concurrent chemoradiotherapy with weekly cisplatin and paclitaxel in patients with locally advanced uterine cervical cancer: The JACCRO GY-01 trial 2015 ·Gynecologic Oncology ·Kenji Umayahara, Munetaka Takekuma, Yasuyuki Hirashima, Shin‐ei Noda, Tatsuya Ohno, Etsuko Miyagi, Fumiki Hirahara, Eiji Hirata, Eiji Kondo, Tsutomu Tabata, Yutaka Nagai, Yoichi Aoki, Masaru Wakatsuki, Masahiro Takeuchi, Takafumi Toita, Nobuhiro Takeshima, Ken Takizawa	13
5	Comparative histological study of levels 1-3 supportive tissues using pelvic floor semiserial sections from elderly nulliparous and multiparous women 2010 ·PubMed ·Eiji Hirata, Masayasu Koyama, Gen Murakami, Aiji Ohtsuka, Shinichi Abe, Yoshinobu Ide, Hisaya Fujiwara, (unknown)	18
6	UFT and its metabolite γ-butyrolactone (GBL) inhibit angiogenesis induced by vascular endothelial growth factor in advanced cervical carcinoma 2007 ·Medical Oncology ·Nobutaka Nagai, (unknown), Eiji Hirata, Hong Jin, Masaaki Komatsu, Mayu Yunokawa	10
7	[Eco-hydrological characteristics of a subtropical evergreen broadleaved forest in Japan]. 2006 ·PubMed ·Xiaoniu Xu, Qin Wang, Eiji Hirata	3
8	5-O-glucosyldihydroflavones from the leaves of Helicia cochinchinensis 2006 ·Phytochemistry ·(unknown), (unknown), (unknown), Katsuyoshi Matsunami, Hideaki Otsuka, Eiji Hirata, Takakazu Shinzato, (unknown), Yoshio Takeda	23
9	Lanceocrepidiasides A–F, glucosides of guaiane-type sesquiterpene from Crepidiastrum lanceolatum 2005 ·Phytochemistry ·Yoshio Takeda, Toshiya Masuda, (unknown), (unknown), Eiji Hirata, Takakazu Shinzato, (unknown), Hideaki Otsuka	8
10	Precipitation partitioning and related nutrient fluxes in a subtropical forest in Okinawa, Japan 2005 ·Annals of Forest Science ·Xiaoniu Xu, Qin Wang, Eiji Hirata	19
11	C,O-Bisglycosylapigenins from the leaves of Rhamnella inaequilatera 2004 ·Phytochemistry ·Yoshio Takeda, Yoshihiro Okada, Toshiya Masuda, Eiji Hirata, Takakazu Shinzato, Hideaki Otsuka	16
12	Stereochemistry of megastigmane glucosides from Glochidion zeylanicum and Alangium premnifolium 2003 ·Phytochemistry ·Hideaki Otsuka, Eiji Hirata, Takakazu Shinzato, Yoshio Takeda	47
13	Lasianthionosides A–C, megastigmane glucosides from leaves of Lasianthus fordii 2003 ·Phytochemistry ·Yoshio Takeda, (unknown), Toshiya Masuda, Eiji Hirata, Takakazu Shinzato, Masahiko Bando, Hideaki Otsuka	18
14	New Sesquiterpene Glucosides from Crepidiastrum lanceolatum 2002 ·Yoshio Takeda, (unknown), Toshiya Masuda, Eiji Hirata, Takakazu Shinzato, Hideaki Otsuka	2
15	A New Phenylpropanoid-Glycerol Conjugate from Helitiera littoralis Dryand 2000 ·Natural medicines = 生薬學雜誌 ·Yoshio Takeda, (unknown), (unknown), Toshiya Masuda, Eiji Hirata, Anki Takushi, Takakazu Shinzato, Hideaki Otsuka	1
16	Isolation of Lignan Glucosides and Neolignan Sulfate from the Leaves of Glochidion zeylanicum (Gaertn) A. Juss. 2000 ·Chemical and Pharmaceutical Bulletin ·Hideaki Otsuka, Eiji Hirata, Takakazu Shinzato, Yoshio Takeda	45
17	Increased Excretion of Urinary Transforming Growth Factor Beta 1 in Patients with Diabetic Nephropathy 1998 ·American Journal of Nephrology ·Hiroaki Sato, Masayuki Iwano, Yasuhiro Akai, Hideyuki Kurioka, Atsushi Kubo, Toru Yamaguchi, Eiji Hirata, Masao Kanauchi, Kazuhiro Dohi	50
18	Measurement of Plasma and Urinary Adrenomedullin in Patients with IgA Nephropathy 1998 ·The Nephron journals/Nephron journals ·Atsushi Kubo, Masayuki Iwano, Naoto Minamino, Hiroaki Sato, Toshihiko Nishino, Eiji Hirata, Yasuhiro Akai, Hideo Shiiki, Kazuo Kitamura, Kenji Kangawa, Hisayuki Matsuo, Kazuhiro Dohi	24
19	Iridoid glucosides from the leaves and stems of Duranta erecta 1995 ·Phytochemistry ·Yoshio Takeda, (unknown), Takashi Matsumoto, (unknown), Eiji Hirata, Anki Takushi, Hideaki Otsuka	32
20	イタジイ林の更新 1. 天然林の階層構造と年齢構造(演習林) 1986 ·University of the Ryukyus academic repository (University of the Ryukyus) ·(unknown), (unknown), (unknown), (unknown), Takakazu Shinzato, (unknown), Eiji Hirata, (unknown)	0

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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