Yôichi Ôshima

3.9k total citations · 2 hit papers
50 papers, 2.2k citations indexed

About

Yôichi Ôshima is a scholar working on Mathematical Physics, Molecular Biology and Nephrology. According to data from OpenAlex, Yôichi Ôshima has authored 50 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Mathematical Physics, 7 papers in Molecular Biology and 7 papers in Nephrology. Recurrent topics in Yôichi Ôshima's work include advanced mathematical theories (10 papers), Advanced Mathematical Modeling in Engineering (7 papers) and Renal Diseases and Glomerulopathies (6 papers). Yôichi Ôshima is often cited by papers focused on advanced mathematical theories (10 papers), Advanced Mathematical Modeling in Engineering (7 papers) and Renal Diseases and Glomerulopathies (6 papers). Yôichi Ôshima collaborates with scholars based in Japan, United States and Switzerland. Yôichi Ôshima's co-authors include Masatoshi Fukushima, Masayoshi Takeda, Atsuhiro Ichihara, Kanako Bokuda, Mariyo Sakoda, Kenichiro Kinouchi, Tatsuya Narita, Yoh Wada, Asako Kurauchi‐Mito and Ge-Hong Sun-Wada and has published in prestigious journals such as Circulation Research, Scientific Reports and Biochemical and Biophysical Research Communications.

In The Last Decade

Yôichi Ôshima

46 papers receiving 2.1k citations

Hit Papers

Dirichlet Forms and Symmetric Markov Processes 1994 2026 2004 2015 1994 2010 250 500 750
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.

  1. Dirichlet Forms and Symmetric Markov Processes
    1994 801 citations Yôichi Ôshima et al. profile →
  2. Dirichlet Forms and Symmetric Markov Processes
    2010 632 citations Yôichi Ôshima et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Yôichi Ôshima Japan 14 1.0k 791 596 423 329 50 2.2k
M. van den Berg United Kingdom 25 546 0.5× 407 0.5× 414 0.7× 64 0.2× 83 0.3× 113 2.3k
Bernt Wennberg Sweden 21 472 0.5× 723 0.9× 94 0.2× 35 0.1× 129 0.4× 47 1.4k
Hirofumi Osada Japan 16 321 0.3× 194 0.2× 85 0.1× 91 0.2× 251 0.8× 61 943
Seán Dineen United States 26 1.1k 1.0× 1.0k 1.3× 110 0.2× 7 0.0× 877 2.7× 159 4.3k
P. J. Fitzsimmons United States 21 642 0.6× 223 0.3× 121 0.2× 385 0.9× 51 0.2× 67 1.0k
Dachun Yang China 48 5.3k 5.1× 7.9k 10.0× 365 0.6× 15 0.0× 58 0.2× 455 8.3k
Yaozhong Hu United States 30 908 0.9× 545 0.7× 296 0.5× 3.0k 7.1× 38 0.1× 157 3.9k
Yoshihiro Shibata Japan 35 1.4k 1.3× 1.7k 2.1× 928 1.6× 11 0.0× 544 1.7× 213 3.9k
Maria Colombo Switzerland 20 767 0.7× 2.0k 2.5× 1.5k 2.6× 29 0.1× 135 0.4× 58 2.5k

Countries citing papers authored by Yôichi Ôshima

Since Specialization
Citations

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

Fields of papers citing papers by Yôichi Ôshima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yôichi Ôshima

This figure shows the co-authorship network connecting the top 25 collaborators of Yôichi Ôshima. A scholar is included among the top collaborators of Yôichi Ôshima 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 Yôichi Ôshima. Yôichi Ôshima 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.
2.
Ôshima, Yôichi, et al.. (2023). On the Upper Rate Functions of Some Time Inhomogeneous Diffusion Processes. Potential Analysis. 60(3). 1181–1213.
3.
Sugimoto, Hisashi, Yôichi Ôshima, Yuki Oba, et al.. (2022). Successful Case of Deceased Donor Liver Transplant for Polycystic Liver Disease. Transplantation Proceedings. 54(10). 2779–2783. 3 indexed citations
4.
Ôshima, Yôichi, Keiichi Sumida, Masayuki Yamanouchi, et al.. (2020). Corticosteroid reduction by addition of cetirizine and montelukast in biopsy-proven minimal-change nephrotic syndrome concomitant with allergic disorders. Scientific Reports. 10(1). 1490–1490. 5 indexed citations
5.
Matsunami, Masatoshi, Yoshifumi Ubara, Keiichi Sumida, et al.. (2018). The efficacy and safety of anti-interleukin-6 receptor monoclonal blockade in a renal transplant patient with Castleman disease: early post-transplant outcome. BMC Nephrology. 19(1). 263–263. 10 indexed citations
6.
Mizuno, Hiroki, Akinari Sekine, Yôichi Ôshima, et al.. (2018). Renal histology in a patient with TAFRO syndrome: a case report. Human Pathology. 82. 258–263. 22 indexed citations
7.
Ôshima, Yôichi, Tatsuya Suwabe, Noriko Hayami, et al.. (2018). Microscopic polyangiitis necrotizing glomerulonephritis associated with pregnancy: case with a 20-year clinical course and review of the literature. CEN Case Reports. 7(2). 274–281. 2 indexed citations
8.
Mae, Shin-Ichi, et al.. (2017). Generation of branching ureteric bud tissues from human pluripotent stem cells. Biochemical and Biophysical Research Communications. 495(1). 954–961. 51 indexed citations
9.
Ôshima, Yôichi, Junichi Hoshino, Tatsuya Suwabe, et al.. (2017). Multicentric Castleman’s disease associated with IgA vasculitis (Henoch-Schönlein purpura) responding well to tocilizumab: a case report. Clinical Rheumatology. 36(3). 729–733. 11 indexed citations
10.
Ozawa, Makoto, et al.. (2014). Guideline for the Fire Protection of Concrete in Tunnel Structures (Draft) by JSCE. Concrete Journal. 52(12). 1045–1052. 1 indexed citations
11.
Ôshima, Yôichi. (2014). Roles of the (pro)renin receptor in the kidney. World Journal of Nephrology. 3(4). 302–302. 33 indexed citations
12.
Ôshima, Yôichi, Kenichiro Kinouchi, Atsuhiro Ichihara, et al.. (2011). Prorenin Receptor Is Essential for Normal Podocyte Structure and Function. Journal of the American Society of Nephrology. 22(12). 2203–2212. 141 indexed citations
13.
Ôshima, Yôichi. (1998). On the recurrence of some time inhomogeneous Markov processes. Forum Mathematicum. 10(1). 119–134. 1 indexed citations
14.
Kim, Jin‐Ki, Koji Sakui, Sungsoo Lee, et al.. (1996). A 120mm^2 64Mb NAND Flash Memory Achieving 180ns/byte Effective Program Speed. 96(226). 79–84. 9 indexed citations
15.
Ôshima, Yôichi. (1992). Some properties of Markov processes associated with time dependent Dirichlet forms. Osaka Journal of Mathematics. 29(1). 103–127. 11 indexed citations
16.
Ôshima, Yôichi. (1988). On time change of symmetric Markov processes. Osaka Journal of Mathematics. 25(2). 411–418. 2 indexed citations
17.
Ôshima, Yôichi & Toshio Yamada. (1984). On some representations of continuous additive functionals locally of zero energy. Journal of the Mathematical Society of Japan. 36(2). 10 indexed citations
18.
Ôshima, Yôichi. (1978). On the equilibrium measure of recurrent Markov processes. Osaka Journal of Mathematics. 15(2). 283–310. 2 indexed citations
19.
Ôshima, Yôichi. (1977). On a construction of a recurrent potential kernel by mean of time change and killing. Journal of the Mathematical Society of Japan. 29(1). 2 indexed citations
20.
Ôshima, Yôichi. (1970). A note on the capacity of recurrent Markov chains. Osaka Journal of Mathematics. 7(2). 477–482.

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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