Koichi Mimura

1.9k total citations
67 papers, 1.3k citations indexed

About

Koichi Mimura is a scholar working on Paleontology, Astronomy and Astrophysics and Geophysics. According to data from OpenAlex, Koichi Mimura has authored 67 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Paleontology, 19 papers in Astronomy and Astrophysics and 17 papers in Geophysics. Recurrent topics in Koichi Mimura's work include Paleontology and Stratigraphy of Fossils (19 papers), Astro and Planetary Science (17 papers) and Geology and Paleoclimatology Research (15 papers). Koichi Mimura is often cited by papers focused on Paleontology and Stratigraphy of Fossils (19 papers), Astro and Planetary Science (17 papers) and Geology and Paleoclimatology Research (15 papers). Koichi Mimura collaborates with scholars based in Japan, Australia and United States. Koichi Mimura's co-authors include Kenichiro Sugitani, Ryuichi Sugisaki, Tsutomu Nagaoka, Haruna Sugahara, Koshi Yamamoto, Kévin Lepot, Makoto Takeuchi, Malcolm R. Walter, Masayo Minami and Martin J. Van Kranendonk and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and Chemistry of Materials.

In The Last Decade

Koichi Mimura

65 papers receiving 1.3k citations

Peers

Koichi Mimura
Thomas J. Wdowiak United States
Wendy S. Wolbach United States
Peter Haines Australia
Beda A. Hofmann Switzerland
J. L. Eigenbrode United States
Koichi Mimura
Citations per year, relative to Koichi Mimura Koichi Mimura (= 1×) peers A. Yu. Rozanov

Countries citing papers authored by Koichi Mimura

Since Specialization
Citations

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

Fields of papers citing papers by Koichi Mimura

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koichi Mimura

This figure shows the co-authorship network connecting the top 25 collaborators of Koichi Mimura. A scholar is included among the top collaborators of Koichi Mimura 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 Koichi Mimura. Koichi Mimura 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.
Mimura, Koichi, et al.. (2025). Supply of phospholipid precursors and evolution sites on the early Earth by impact. Geochimica et Cosmochimica Acta. 393. 122–132.
2.
3.
Mimura, Koichi, et al.. (2020). Constraints on the thermal history of the Allende (CV3) meteorite by gradual and stepwise pyrolyses of insoluble organic matter. GEOCHEMICAL JOURNAL. 54(4). 255–265. 4 indexed citations
4.
Shinozaki, Ayako, et al.. (2019). Decomposition and oligomerization of 2,3-naphthyridine under high-pressure and high-temperature conditions. Scientific Reports. 9(1). 7335–7335. 5 indexed citations
5.
Mimura, Koichi, et al.. (2018). Chiral gas chromatography of 2,5-diketopiperazines following a ring-opening derivatization method for complete isomeric separation. Journal of Chromatography A. 1566. 118–123. 5 indexed citations
6.
Fujiwara, Saeko, Koshi Yamamoto, & Koichi Mimura. (2011). Dissolution processes of elements from subducting sediments into fluids: Evidence from the chemical composition of the Sanbagawa pelitic schists. GEOCHEMICAL JOURNAL. 45(3). 221–234. 5 indexed citations
7.
Sugitani, Kenichiro, Kévin Lepot, Tsutomu Nagaoka, et al.. (2010). Biogenicity of Morphologically Diverse Carbonaceous Microstructures from the ca. 3400 Ma Strelley Pool Formation, in the Pilbara Craton, Western Australia. Astrobiology. 10(9). 899–920. 72 indexed citations
8.
Miyoshi, Daisuke, et al.. (2009). DNA junction structure stabilized by molecular crowding conditions. Nucleic Acids Symposium Series. 53(1). 59–60. 2 indexed citations
9.
Sugitani, Kenichiro, Kathleen Grey, Tsutomu Nagaoka, Koichi Mimura, & Malcolm R. Walter. (2009). Taxonomy and biogenicity of Archaean spheroidal microfossils (ca. 3.0Ga) from the Mount Goldsworthy–Mount Grant area in the northeastern Pilbara Craton, Western Australia. Precambrian Research. 173(1-4). 50–59. 33 indexed citations
12.
Oehler, Dorothy Z., F. Robert, Anders Meibom, et al.. (2008). "Nano" Scale Biosignatures and the Search for Extraterrestrial Life. Infoscience (Ecole Polytechnique Fédérale de Lausanne). 1303. 3 indexed citations
13.
Asahara, Yoshihiro, Tsuyoshi Tanaka, Koshi Yamamoto, et al.. (2006). Application of Sr isotopes to geochemical mapping and provenance analysis: The case of Aichi Prefecture, central Japan. Applied Geochemistry. 21(3). 419–436. 25 indexed citations
14.
Yamamoto, Koshi, Tsuyoshi Tanaka, Masayo Minami, et al.. (2006). Geochemical mapping in Aichi prefecture, Japan: Its significance as a useful dataset for geological mapping. Applied Geochemistry. 22(2). 306–319. 12 indexed citations
15.
Yamamoto, Koshi, et al.. (2003). Latitudinal change of normal paraffin composition in the northwest Pacific sediments. Marine Geology. 196(3-4). 157–170. 7 indexed citations
16.
Mimura, Koichi, et al.. (2003). Shock-induced carbonization of phenanthrene at pressures of 7.9–32 GPa. Carbon. 41(13). 2547–2553. 13 indexed citations
17.
Tamura, S, Y Takemoto, Tomoko Hashimoto-Tamaoki, et al.. (1998). Cytogenetic analysis of de novo acute myeloid leukemia with trilineage myelodysplasia in comparison with myelodysplastic syndrome evolving to acute myeloid leukemia.. International Journal of Oncology. 5 indexed citations
18.
Sugitani, Kenichiro & Koichi Mimura. (1998). Redox change in sedimentary environments of Triassic bedded cherts, central Japan: possible reflection of sea-level change. Geological Magazine. 135(6). 735–753. 21 indexed citations
19.
Mimura, Koichi, Manabu Kato, Ryuichi Sugisaki, & Nobuhiko Handa. (1994). Shock synthesis of polycyclic aromatic hydrocarbons from benzene: Its role in astrophysical processes. Geophysical Research Letters. 21(18). 2071–2074. 11 indexed citations
20.
Sugisaki, Ryuichi & Koichi Mimura. (1994). Mantle hydrocarbons: Abiotic or biotic?. Geochimica et Cosmochimica Acta. 58(11). 2527–2542. 115 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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