Takashi Ishimaru

3.5k citations
126 papers · 2.9k indexed · 1 hit paper · h-index 27
Topics
Marine and coastal ecosystems (59 papers)Marine Biology and Ecology Research (25 papers)Isotope Analysis in Ecology (19 papers)

In The Last Decade

Takashi Ishimaru

122 papers receiving 2.7k citations

Hit Papers

An improved method for the determination of phytoplankton...19902026200220141990200400600

Peers

Takashi Ishimaru
Comparison fields: 5 of 102
  • Oceanography 2.0k
  • Ecology 1.2k
  • Global and Planetary Change 914
  • Environmental Chemistry 620
  • Molecular Biology 276
Replace JL Teyssié with:
JL Teyssié Monaco
Clare Bradshaw Sweden
Lawrence F. Small United States
Gennady G Matishov Russia
Carlos Alonso‐Hernández Cuba
Nadine Le Bris France
Masumi Yamamuro Japan
Patrick Raimbault France
Antonio Cruzado Spain
Ricardo Riso France
Takashi Ishimaru relative to JL Teyssié Monaco JL Teyssié's profile →
Citations per field
00.5×10×13.8×
JL Teyssié · 1×
Citations per year

Countries citing papers authored by Takashi Ishimaru

Since Specialization
Citations

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

Fields of papers citing papers by Takashi Ishimaru

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takashi Ishimaru

This figure shows the co-authorship network connecting the top 25 collaborators of Takashi Ishimaru. A scholar is included among the top collaborators of Takashi Ishimaru 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 Takashi Ishimaru. Takashi Ishimaru 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 2
2 1
3 3
4 12
5 9
6 0
7 11
8 21
9 15
10 2
11 11
12 1
13 33
14
Growth of the Dinoflagellate Alexandrium tamarense Isolated from Jinhae Bay, Korea in Axenic Cultures
2
15
Post-embryonic development and reproduction of Pseudodiaptomus annandalei (Copepoda: Calanoida)
30
16
Coarse scale distributions and community structure of hydromedusae related to water mass structures in two locations of Japanese waters in early summer
9
17
Laboratory study of growth of the lobate ctenophore Bolinopsis mikado (Moser)
2
18
Initial incorporation of phytoplankton into young ice in Saroma Ko lagoon, Hokkaido, Japan
8
19
New apparatuses for cultivation of appendicularians
15
20 8

About Takashi Ishimaru

Takashi Ishimaru is a scholar working on Oceanography, Environmental Chemistry and Radiological and Ultrasound Technology, having authored 126 papers that have together received 2.9k indexed citations. Recurring topics across this work include Marine and coastal ecosystems (59 papers), Marine Biology and Ecology Research (25 papers) and Isotope Analysis in Ecology (19 papers). The work is most often cited by research in Oceanography (2.0k citations), Environmental Chemistry (620 citations) and Ecology (1.2k citations). Takashi Ishimaru has collaborated with scholars based in Japan, Australia and United States. Frequent co-authors include Reiko Suzuki, Masaaki Kodama, Toshiro Saino, Jota Kanda, Takehiro Ogata, Reiko Sato, Sanae Chiba, Takehiko Ogata, Yukuya Yamaguchi and Yuji Tanaka. Their work appears in journals such as SHILAP Revista de lepidopterología, Journal of Geophysical Research Atmospheres and Environmental Science & Technology.

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