Hiroaki Kubo

4.0k total citations · 1 hit paper
141 papers, 2.6k citations indexed

About

Hiroaki Kubo is a scholar working on Spectroscopy, Pharmacology and Molecular Biology. According to data from OpenAlex, Hiroaki Kubo has authored 141 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Spectroscopy, 28 papers in Pharmacology and 23 papers in Molecular Biology. Recurrent topics in Hiroaki Kubo's work include Analytical Chemistry and Chromatography (31 papers), Antibiotics Pharmacokinetics and Efficacy (25 papers) and Analytical Methods in Pharmaceuticals (17 papers). Hiroaki Kubo is often cited by papers focused on Analytical Chemistry and Chromatography (31 papers), Antibiotics Pharmacokinetics and Efficacy (25 papers) and Analytical Methods in Pharmaceuticals (17 papers). Hiroaki Kubo collaborates with scholars based in Japan, United States and Malaysia. Hiroaki Kubo's co-authors include Takahiro A. Kato, Ryoko Katsuki, Alan R. Teo, Masaru Tateno, Shigenobu Kanba, Yoshie Kobayashi, Akira Toriba, Naohiko Harada, Hiroyuki Nakazawa and Kohei Hayakawa and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Analytical Chemistry.

In The Last Decade

Hiroaki Kubo

132 papers receiving 2.4k citations

Hit Papers

align trajectories

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.

Internet Addiction, Smartphone Addiction, and Hikikomori Trait in Japanese Young Adult: Social Isolation and Social Network

2019 237 citations Masaru Tateno, Alan R. Teo et al. profile →

Peers

Hiroaki Kubo

ONCOL

EDUCA

SURGE

Philip Lazarus United States

Jennifer Schneider Australia

Xinhua Liu China

Wei Xia China

John Oates United Kingdom

Hye Sun Gwak South Korea

David Brown United Kingdom

Antonio J. Molina Spain

Søren Christensen Denmark

Zhaomin Liu China

Philip Lazarus United States

Hiroaki Kubo

923 ×1.7

ONCOL

149 ×0.3

EDUCA

397 ×1.0

294 ×0.8

SURGE

2.6k ×7.2

Citations per year, relative to Hiroaki Kubo Hiroaki Kubo (= 1×) peers Philip Lazarus

Countries citing papers authored by Hiroaki Kubo

Since Specialization

Citations

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

Fields of papers citing papers by Hiroaki Kubo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroaki Kubo

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

Nonaka, Shunsuke, et al.. (2025). Functioning, disability, and health of individuals with Hikikomori (prolonged social withdrawal) and their families: A systematic review and meta-analysis of case-control studies. International Journal of Social Psychiatry. 71(4). 622–641. 1 indexed citations

Ogino, Haruei, Yosuke Minoda, Yoshitaka Hata, et al.. (2025). Endoscopic resection of rectal neuroendocrine tumors: zero disease-related deaths during a 10-year follow-up period. BMC Gastroenterology. 25(1). 155–155.

Kato, Takahiro A., Ryoko Katsuki, Hiroaki Kubo, et al.. (2019). Development and validation of the 22‐item Tarumi's Modern‐Type Depression Trait Scale: Avoidance of Social Roles, Complaint, and Low Self‐Esteem (TACS‐22). Psychiatry and Clinical Neurosciences. 73(8). 448–457. 32 indexed citations

Teo, Alan R., Jason I. Chen, Hiroaki Kubo, et al.. (2018). Development and validation of the 25‐item Hikikomori Questionnaire (HQ‐25). Psychiatry and Clinical Neurosciences. 72(10). 780–788. 104 indexed citations

Kubo, Hiroaki, Kohei Nakamura, Shigetaka Yoshinaga, et al.. (2009). Differential diagnosis of cystic tumors of the pancreas by endoscopic ultrasonography. Endoscopy. 41(8). 684–689. 40 indexed citations

Hasegawa, Takeshi, et al.. (2009). Micro determination of cortisol and cortisone in umbilical cord blood by chemiluminescent high‐performance liquid chromatography. Biomedical Chromatography. 24(6). 613–619. 4 indexed citations

Kubo, Hiroaki, et al.. (2006). Effect of Meal on the Pharmacokinetics of Rifampicin. Rinsho yakuri/Japanese Journal of Clinical Pharmacology and Therapeutics. 37(6). 353–357. 1 indexed citations

Kubo, Hiroaki, et al.. (2003). Preoperative Diagnosis and Staging of Gallbladder Carcinoma by EUS. Gastrointestinal Endoscopy. 58(4). 536–541. 52 indexed citations

Kubo, Hiroaki, Yoshiharu Chijiíwa, Kazuya Akahoshi, et al.. (2001). Intraductal Papillary-Mucinous Tumors of the Pancreas: Differential Diagnosis Between Benign and Malignant Tumors by Endoscopic Ultrasonography. The American Journal of Gastroenterology. 96(5). 1429–1434. 133 indexed citations

10.

Kimura, Toshimi, et al.. (2000). Determination of Plasma Panipenem Concentration in Neonates by High-Performance Liquid Chromatography.. Japanese Journal of Hospital Pharmacy. 26(5). 505–509. 1 indexed citations

11.

Sato, Masahiko, et al.. (1996). Determination of Indomethacin in Micro Plasma Sample from Very Low Birth Weight Infants: Efficacy of Perinatal Medicine.. Rinsho yakuri/Japanese Journal of Clinical Pharmacology and Therapeutics. 27(3). 589–597.

12.

Kubo, Hiroaki & Masakazu Mizobe. (1995). Physicochemical Properties of 1-(3, 4-Dimethoxyphenyl)-2, 3-bis-(methoxycarbonyl)-4-hydroxy-6, 7, 8-trimethoxynaphthalene, a New Hypocholesterolemic Agent, and Its Gastrointestinal Absorption in Dogs. 55(4). 244–253. 2 indexed citations

13.

Kubo, Hiroaki, et al.. (1992). Genetic Polymorphism of N-acetylation of Isoniazid with Non-insulin-dependent diabeters Mellitus Patients in Japanese.. Rinsho yakuri/Japanese Journal of Clinical Pharmacology and Therapeutics. 23(3). 599–603.

14.

Kubo, Hiroaki, et al.. (1992). Jet Grouting in Airport Construction. 182–193. 1 indexed citations

15.

Kobayashi, Teruaki, et al.. (1992). Determination of Serum Mexiletine Concentrations and its Protein Binding by High-performance Liquid Chromatography.. Japanese Journal of Hospital Pharmacy. 18(5). 477–485. 1 indexed citations

16.

Kobayashi, Yoshie, Hiroaki Kubo, & Toshio Kinoshita. (1987). Post-column derivatization system for the fluorimetric determination of guanidino compounds with ninhydrin by reversed-phase ion-pair high-performance liquid chromatography. Journal of Chromatography A. 400. 113–121. 13 indexed citations

17.

Kobayashi, Teruaki, et al.. (1984). Pharmacokinetic Analysis of Rectal Absorption Piroxicam in Rats. 14(5). 349–358. 1 indexed citations

18.

Kubo, Hiroaki, et al.. (1982). . Rinsho yakuri/Japanese Journal of Clinical Pharmacology and Therapeutics. 13(3). 403–412. 4 indexed citations

19.

Fukumoto, Mariko, et al.. (1982). Dissolution and Bioavailability of Indomethacin Capsules. Japanese Journal of Hospital Pharmacy. 8(4). 259–267. 3 indexed citations

20.

Nishikawa, Takashi, Masayuki Saito, & Hiroaki Kubo. (1980). COMPETITIVE NEPHELOMETRIC IMMUNOASSAY METHOD FOR THE DETERMINATION OF DRUG IN BODY FLUID. Journal of Pharmacobio-Dynamics. 3(5). 1 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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