Keiichi Ito

738 total citations
62 papers, 510 citations indexed

About

Keiichi Ito is a scholar working on Organic Chemistry, Molecular Biology and Inorganic Chemistry. According to data from OpenAlex, Keiichi Ito has authored 62 papers receiving a total of 510 indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Organic Chemistry, 13 papers in Molecular Biology and 11 papers in Inorganic Chemistry. Recurrent topics in Keiichi Ito's work include Chemical Synthesis and Analysis (11 papers), Asymmetric Hydrogenation and Catalysis (9 papers) and Synthesis and Reactions of Organic Compounds (8 papers). Keiichi Ito is often cited by papers focused on Chemical Synthesis and Analysis (11 papers), Asymmetric Hydrogenation and Catalysis (9 papers) and Synthesis and Reactions of Organic Compounds (8 papers). Keiichi Ito collaborates with scholars based in Japan. Keiichi Ito's co-authors include Minoru Sekiya, Kazuo Nagasawa, Junko N. Kondo, Fumitaka Wakabayashi, Eisuke Yoda, Kazunari Domen, Takahiro Tezuka, Kazuhiko Ichikawa, Hiroshi Fukumi and Kazuo Endo and has published in prestigious journals such as The Journal of Physical Chemistry B, The Journal of Urology and Tetrahedron Letters.

In The Last Decade

Keiichi Ito

56 papers receiving 492 citations

Peers

Countries citing papers authored by Keiichi Ito

Since Specialization

Citations

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

Fields of papers citing papers by Keiichi Ito

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiichi Ito

This figure shows the co-authorship network connecting the top 25 collaborators of Keiichi Ito. A scholar is included among the top collaborators of Keiichi Ito 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 Keiichi Ito. Keiichi Ito 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	Validation of the Pubourethral Stump Angle as a Predictive Parameter for Elaborate Anastomotic Urethroplasty in Pelvic Fracture Urethral Injury 2025 ·International Journal of Urology ·Akio Horiguchi, (unknown), Masayuki Shinchi, (unknown), (unknown), (unknown), Daisuke Watanabe, Keiichi Ito, Hiroshi Shinmoto	0
2	Device Selection Contributes to Operative Time Reduction in Laparoscopic Sacrocolpopexy 2025 ·Gynecology and Minimally Invasive Therapy ·Kenji Kuroda, (unknown), (unknown), (unknown), Akio Horiguchi, Keiichi Ito	0
3	Surgical outcomes of artificial urinary sphincter implantation in patients with a history of urethroplasty: A retrospective analysis 2025 ·International Journal of Urology ·T. Yokoyama, Akio Horiguchi, Masayuki Shinchi, (unknown), (unknown), Toyoyuki Hanazawa, Shigenobu Suzuki, (unknown), Daisuke Watanabe, Keiichi Ito	1
4	One‐Sided Dorsal Onlay Urethroplasty With Penile Invagination (Kulkarni Urethroplasty) for Complex Anterior Urethral Strictures: A Single‐Center Experience 2025 ·International Journal of Urology ·(unknown), Akio Horiguchi, Masayuki Shinchi, (unknown), (unknown), Eiji Takahashi, Junichi Asakuma, (unknown), Daisuke Watanabe, Keiichi Ito	1
5	Prolapse Quality-of-life Questionnaire is a Reliable Postoperative Outcome Assessment 2025 ·Gynecology and Minimally Invasive Therapy ·Kenji Kuroda, (unknown), (unknown), (unknown), Akio Horiguchi, Keiichi Ito	0
6	Wireless Power Transmission Efficiency of Rectenna Array Connected in Parallel 2022 ·2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI) ·(unknown), Masashi Nakatsugawa, Takahiko Nakamura, (unknown), (unknown), (unknown), Keiichi Ito, (unknown), (unknown), (unknown)	0
7	Effects of a new speech support application on intensive speech therapy and changes in functional brain connectivity in patients with post-stroke aphasia 2022 ·Frontiers in Human Neuroscience ·(unknown), Yoshino Ueki, Keiichi Ito, (unknown), (unknown), Naoya Oishi, Hirohito Kan, Noriyuki Matsukawa, Katashi Nagao, Hiroshi Tatsumi	3
8	Wireless Power Transmission Efficiency of Dipole Array Antenna using a Left-Handed Waveguide Slot Antenna as a Feeder 2022 ·(unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Takahiko Nakamura, (unknown), (unknown), (unknown), Keiichi Ito	2
9	A Case of Adenosine Sensitive Atrial Tachycardia Originating from the His-Bundle Region Successfully Ablated from the Non-coronary Aortic Cusp 2010 ·Journal of Arrhythmia ·Seigo Yamashita, Teiichi Yamane, Seiichiro Matsuo, Keiichi Ito, Ryohsuke Narui, (unknown), (unknown), Michifumi Tokuda, (unknown), Keiichi Inada, Kenri Shibayama, Satoru Miyanaga, Hiroshi Yoshida, Taro Date, Hidekazu Miyazaki, (unknown), Kenichi Sugimoto, Michihiro Yoshimura	1
10	Hydroxyl radical as a strong electrophilic species 2002 ·Bioorganic & Medicinal Chemistry ·(unknown), Kazuhiko Ichikawa, (unknown), (unknown), Keiichi Ito, Takahiro Tezuka	49
11	New Crystalline N-(Coumarin-4-yl)-L-pyroglutamic Acid. The First Synthesis and Application to 1H NMR Optical Purity Determination of Alcohols and Amines 1997 ·Heterocycles ·Kazuo Nagasawa, (unknown), (unknown), Keiichi Ito, (unknown)	4
12	t-Butyl Lithioacetate on ortho-Hydroxyphenones Providing 2-Methylchromones, an Easy Access to Khellin 1988 ·Heterocycles ·Kazuo Nagasawa, (unknown), (unknown), Keiichi Ito	7
13	4-Diazomethylcoumarins as Stable Diazoalkanes. Their Facile Isomerization into Benzopyrano[3,4-c]pyrazol-4(3H)-ones 1984 ·Heterocycles ·Keiichi Ito, Kazuo Nagasawa, (unknown)	0
14	Preparation of N-alkylthiomethyl derivatives of hydroxylamines. 1979 ·Chemical and Pharmaceutical Bulletin ·Keiichi Ito, Minoru Sekiya	18
15	Studies on Leuckart-Wallach Reaction Paths 1976 ·Bulletin of the Chemical Society of Japan ·Keiichi Ito, (unknown), Minoru Sekiya	15
16	Catalytic Hydrogenation of Tetrahydro-4H-1, 3-oxazin-4-ones and 4-Oxazolidinones 1972 ·Chemical and Pharmaceutical Bulletin ·Keiichi Ito, Minoru Sekiya	4
17	Methylations of Barbituric Acid and Its Derivatives with Diazomethane 1970 ·YAKUGAKU ZASSHI ·Keiichi Ito, (unknown), Minoru Sekiya	2
18	Reduction with Formic Acid. II. : Reduction of Some N-Containing Heteroaromatic Compounds 1966 ·YAKUGAKU ZASSHI ·Keiichi Ito	2
19	Reaction of Amide Homologs. XIV. N-Monomethylation of Aromatic Primary Amines 1966 ·Chemical and Pharmaceutical Bulletin ·Minoru Sekiya, Keiichi Ito	5
20	Reaction of Amide Homologs. XIII. Catalytic Hydrogenolysis of N-Acylaminomethyl and N-Arylsulfonamidomethyl Compounds 1966 ·Chemical and Pharmaceutical Bulletin ·Minoru Sekiya, Keiichi Ito	2

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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