Hajime Ishii

2.8k total citations
186 papers, 2.1k citations indexed

About

Hajime Ishii is a scholar working on Analytical Chemistry, Electrochemistry and Organic Chemistry. According to data from OpenAlex, Hajime Ishii has authored 186 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Analytical Chemistry, 42 papers in Electrochemistry and 38 papers in Organic Chemistry. Recurrent topics in Hajime Ishii's work include Electrochemical Analysis and Applications (42 papers), Analytical chemistry methods development (40 papers) and Advanced Combustion Engine Technologies (33 papers). Hajime Ishii is often cited by papers focused on Electrochemical Analysis and Applications (42 papers), Analytical chemistry methods development (40 papers) and Advanced Combustion Engine Technologies (33 papers). Hajime Ishii collaborates with scholars based in Japan, United States and Belgium. Hajime Ishii's co-authors include Hisakazu Suzuki, Yuichi Goto, Noriyuki Koike, Katsuhiko Satoh, Matsuo Odaka, Daisuke Kawano, Daisuke Kawano, Yuzo Aoyagi, Hisahiko Einaga and Yasuhiro Daisho and has published in prestigious journals such as SHILAP Revista de lepidopterología, Blood and Gastroenterology.

In The Last Decade

Hajime Ishii

177 papers receiving 2.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hajime Ishii Japan 24 688 505 369 356 354 186 2.1k
Xiànghóng Wú China 23 213 0.3× 322 0.6× 38 0.1× 42 0.1× 328 0.9× 88 2.0k
D. Lerche Germany 25 117 0.2× 478 0.9× 145 0.4× 24 0.1× 321 0.9× 124 2.1k
Miguel Á. Galán Spain 33 71 0.1× 1.4k 2.8× 399 1.1× 15 0.0× 454 1.3× 134 3.2k
Ana C.F. Ribeiro Portugal 25 609 0.9× 329 0.7× 77 0.2× 10 0.0× 368 1.0× 166 2.3k
A. J. Staverman Netherlands 22 406 0.6× 690 1.4× 70 0.2× 20 0.1× 406 1.1× 68 2.4k
Junjun Wu China 22 91 0.1× 210 0.4× 206 0.6× 19 0.1× 530 1.5× 98 1.7k
Yuhang Tang China 19 81 0.1× 311 0.6× 190 0.5× 38 0.1× 567 1.6× 74 1.6k
Arun Ramachandran Canada 21 118 0.2× 551 1.1× 222 0.6× 30 0.1× 279 0.8× 68 2.7k
Xinyao Wang China 20 120 0.2× 157 0.3× 178 0.5× 17 0.0× 765 2.2× 91 1.7k
Xin Hua China 37 17 0.0× 934 1.8× 311 0.8× 78 0.2× 938 2.6× 125 3.7k

Countries citing papers authored by Hajime Ishii

Since Specialization
Citations

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

Fields of papers citing papers by Hajime Ishii

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hajime Ishii

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

All Works

20 of 20 papers shown
1.
Katsuya, Tomohiro, Yoshito Inobe, Kazuaki Uchiyama, et al.. (2024). Exploratory study on the relationship between urinary sodium/potassium ratio, salt intake, and the antihypertensive effect of esaxerenone: the ENaK Study. Hypertension Research. 47(4). 835–848. 13 indexed citations
2.
Kario, Kazuomi, Masafumi Nishizawa, Mitsutoshi Kato, et al.. (2023). Nighttime home blood pressure lowering effect of esaxerenone in patients with uncontrolled nocturnal hypertension: the EARLY-NH study. Hypertension Research. 46(7). 1782–1794. 15 indexed citations
3.
Kario, Kazuomi, Naoko Tomitani, Hiroshi Kanegae, et al.. (2017). LATE BREAKING CLINICAL TRIAL (JCS 2017) : Comparative Effects of an Angiotensin II Receptor Blocker (ARB)/Diuretic vs. ARB/Calcium-Channel Blocker Combination on Uncontrolled Nocturnal Hypertension Evaluated by Information and Communication Technology-Based Nocturnal Home Blood Pressure Monitoring : The NOCTURNE Study. Japanese Circulation Journal-english Edition. 81(7). 948–957. 3 indexed citations
4.
Ohta, Yasuo, et al.. (2012). A Study on the Improvement of NOₓ reduction Efficiency for a Urea SCR System (Sixth Report) - Clarifying N₂O Formation Mechanism. Transactions of the Society of Automotive Engineers of Japan. 43(2). 3 indexed citations
5.
Watanabe, Soichiro, et al.. (2009). A Study on the Improvement of NOx Reduction Efficiency for a Urea SCR System (First Report). 30(1). 103–110. 1 indexed citations
6.
Sakata, Ichiro, et al.. (2009). Development of FTD Fueled Vehicle. 40(1). 21–26. 1 indexed citations
7.
KONNO, Mitsuru, et al.. (2008). Study on Carbon-Deposit Formation Characteristics and Formation Factors of a Small Diesel Engine Fueled with Rapeseed Methyl Ester. 29(3). 315–319. 1 indexed citations
8.
Kusaka, Jin, Yasuhiro Daisho, Daisuke Kawano, et al.. (2008). Applicability of Various EGR Strategies in Multi-cylinder Diesel Engine (First Report):- Effect Comparison between HPL-EGR and LPL-EGR Systems -. 39(3). 145–150.
9.
Shudo, Toshio, et al.. (2006). Effects of Ethanol Addition to PME on Cloud Point and Exhaust Emissions in Diesel Combustion. 27(2). 215–221. 2 indexed citations
10.
Shimada, Junichi, Motohiro Nishimura, Masanori Shimomura, et al.. (2005). Successful resection for solitary lung metastasis from pancreatic carcinoma: A case report. The Journal of the Japanese Association for Chest Surgery. 19(4). 581–584. 9 indexed citations
11.
Ishii, Hajime, et al.. (1984). . NIPPON KAGAKU KAISHI. 428–433. 1 indexed citations
12.
Ishii, Hajime & Katsuhiko Satoh. (1983). Determination of rare earths in lanthanum oxide by inductively-coupled plasma emission derivative spectrometry. Talanta. 30(2). 111–115. 27 indexed citations
13.
Ishii, Hajime, et al.. (1983). . NIPPON KAGAKU KAISHI. 1437–1441. 5 indexed citations
14.
Ishii, Hajime, et al.. (1983). . NIPPON KAGAKU KAISHI. 1442–1448. 1 indexed citations
15.
Ishii, Hajime, et al.. (1982). . NIPPON KAGAKU KAISHI. 1322–1327. 1 indexed citations
16.
Ishii, Hajime, et al.. (1980). . NIPPON KAGAKU KAISHI. 1919–1921. 3 indexed citations
17.
Ishii, Hajime, et al.. (1979). . NIPPON KAGAKU KAISHI. 591–596. 8 indexed citations
18.
Ishii, Hajime, et al.. (1978). . NIPPON KAGAKU KAISHI. 686–690. 6 indexed citations
19.
Ishii, Hajime. (1970). Properties of Polyvinylidene Fluoride. Kobunshi Kagaku. 27(307). 858–864. 3 indexed citations
20.
Ishii, Hajime, et al.. (1961). Syntheses of Model Substances for Polyacrylonitrile and Its Co-Polymers. Kobunshi Kagaku. 18(192). 235–240. 4 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

Rankless by CCL
2026