Kenji Niiya

1.3k citations
68 papers · 985 indexed · h-index 19
Topics
Protease and Inhibitor Mechanisms (19 papers)Blood Coagulation and Thrombosis Mechanisms (12 papers)Platelet Disorders and Treatments (8 papers)

In The Last Decade

Kenji Niiya

66 papers receiving 945 citations

Peers

Kenji Niiya
Comparison fields: 5 of 95
  • Hematology 300
  • Molecular Biology 212
  • Immunology 198
  • Oncology 170
  • Cancer Research 133
Replace Nikolaus Becker with:
Nikolaus Becker Germany
M. Spycher Switzerland
Shuang‐Qin Yi Japan
Liming Bao United States
Jiayu Huang China
Ray M. Lowenthal Australia
Barry Shane United States
M Popović Serbia
Changshi Xie Canada
William Reed United States
Kenji Niiya relative to Nikolaus Becker Germany Nikolaus Becker's profile →
Citations per field
00.5×1.7×
Nikolaus Becker · 1×
Citations per year

Countries citing papers authored by Kenji Niiya

Since Specialization
Citations

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

Fields of papers citing papers by Kenji Niiya

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kenji Niiya

This figure shows the co-authorship network connecting the top 25 collaborators of Kenji Niiya. A scholar is included among the top collaborators of Kenji Niiya 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 Kenji Niiya. Kenji Niiya 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
#WorkIndexed citations
1 0
2 1
3 24
4 6
5 23
6 3
7 41
8
1
9 27
10 6
11 12
12 26
13 55
14 11
15 1
16 30
17 20
18 113
19 9
20 18

About Kenji Niiya

Kenji Niiya is a scholar working on Hematology, Cancer Research and Genetics, having authored 68 papers that have together received 985 indexed citations. Recurring topics across this work include Protease and Inhibitor Mechanisms (19 papers), Blood Coagulation and Thrombosis Mechanisms (12 papers) and Platelet Disorders and Treatments (8 papers). The work is most often cited by research in Hematology (300 citations), Immunology (198 citations) and Cancer Research (133 citations). Kenji Niiya has collaborated with scholars based in Japan, United States and Belarus. Frequent co-authors include N Sakuragawa, Katsuji Shinagawa, Mine Harada, Isao Miyoshi, Fumihiko Ishimaru, Kazuma Ikeda, Mitsune Tanimoto, Keiko Aoshima, Hyogo Horiguchi and Hirokuni Taguchi. Their work appears in journals such as JAMA, Cancer and International Journal of Cancer.

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