Naohiro Kosugi

1.2k total citations
39 papers, 820 citations indexed

About

Naohiro Kosugi is a scholar working on Oceanography, Atmospheric Science and Global and Planetary Change. According to data from OpenAlex, Naohiro Kosugi has authored 39 papers receiving a total of 820 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Oceanography, 18 papers in Atmospheric Science and 14 papers in Global and Planetary Change. Recurrent topics in Naohiro Kosugi's work include Marine and coastal ecosystems (26 papers), Ocean Acidification Effects and Responses (19 papers) and Arctic and Antarctic ice dynamics (12 papers). Naohiro Kosugi is often cited by papers focused on Marine and coastal ecosystems (26 papers), Ocean Acidification Effects and Responses (19 papers) and Arctic and Antarctic ice dynamics (12 papers). Naohiro Kosugi collaborates with scholars based in Japan, United States and Netherlands. Naohiro Kosugi's co-authors include Masao Ishii, Daisuke Sasano, Takashi Midorikawa, Toshiya Nakano, Hisayuki Inoue, Yoshizumi Kajii, Jun Matsumoto, Yusuke Takatani, Shu Saito and Kazutaka Enyo and has published in prestigious journals such as The Journal of Chemical Physics, Journal of Geophysical Research Atmospheres and Geophysical Research Letters.

In The Last Decade

Naohiro Kosugi

37 papers receiving 807 citations

Peers

Countries citing papers authored by Naohiro Kosugi

Since Specialization

Citations

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

Fields of papers citing papers by Naohiro Kosugi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Naohiro Kosugi

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Sea ice records over more than a century at an observatory facing the Okhotsk coast of Hokkaido, Japan 2025 ·Scientific Data ·Takahiro Toyoda, (unknown), (unknown), (unknown), Meiji Honda, (unknown), (unknown), Yoshihiro Tachibana, Yoshihiro Sawa, Keisuke Morimoto, Hiroaki Ueda, Katsushi Iwamoto, Ken Itoh, (unknown), Hitoshi Tada, Hiroyuki Kaneko, (unknown), Naohiro Kosugi, (unknown), Masao Ishii	0
2	Air-sea oxygen fluxes in mid-latitude western North Pacific quantified by the array of biogeochemical Argo floats 2025 ·Journal of Oceanography ·Naohiro Kosugi, Eitarou Oka, Kanako Sato	0
3	Global upper ocean dissolved oxygen budget for constraining the biological carbon pump 2024 ·Communications Earth & Environment ·Ryohei Yamaguchi, Shinya Kouketsu, Naohiro Kosugi, Masao Ishii	1
4	Impact of Increased Horizontal Resolution of an Ocean Model on Carbon Circulation in the North Pacific Ocean 2024 ·Journal of Advances in Modeling Earth Systems ·Hiroyuki Tsujino, Hideyuki Nakano, Kei Sakamoto, L. Shogo Urakawa, Katsuya Toyama, Naohiro Kosugi, Yoshiteru Kitamura, Masao Ishii, S. Nishikawa, Haruka Nishikawa, Tomohiko Sugiyama, Yoichi Ishikawa	2
5	Statistical Analysis of Spatiotemporal Variations of Air‐Sea CO₂ Fluxes in the Kuroshio Region 2023 ·Journal of Geophysical Research Oceans ·Tatsuki Tokoro, Shin‐Ichiro Nakaoka, Shintaro Takao, Shu Saito, Daisuke Sasano, Kazutaka Enyo, Masao Ishii, Naohiro Kosugi, Yukihiro Nojiri	5
6	Seasonal Water Mass Evolution and Non‐Redfield Dynamics Enhance CO₂ Uptake in the Chukchi Sea 2022 ·Journal of Geophysical Research Oceans ·Zhangxian Ouyang, Andrew Collins, Yun Li, Di Qi, Kevin R. Arrigo, Yanpei Zhuang, Shigeto Nishino, Matthew Humphreys, Naohiro Kosugi, Akihiko Murata, David L. Kirchman, Liqi Chen, Jianfang Chen, Wei‐Jun Cai	10
7	Distribution and Production Mechanisms of N₂O in the Western Arctic Ocean 2021 ·Global Biogeochemical Cycles ·Sakae Toyoda, (unknown), (unknown), Naohiro Yoshida, Daisuke Sasano, Naohiro Kosugi, Masao Ishii, Sohiko Kameyama, (unknown), Hisayuki Yoshikawa‐Inoue, Shigeto Nishino, Akihiko Murata, Shigeyuki Ishidoya, Shinji Morimoto	16
8	Ocean Acidification From Below in the Tropical Pacific 2020 ·Global Biogeochemical Cycles ·Masao Ishii, Keith B. Rodgers, (unknown), Katsuya Toyama, Daisuke Sasano, Naohiro Kosugi, (unknown), Kazutaka Enyo, Toshiya Nakano, Daniele Iudicone, Bruno Blanke, Olivier Aumont, Richard A. Feely	14
9	Estimation of CH4 emissions from the East Siberian Arctic Shelf based on atmospheric observations aboard the R/V Mirai during fall cruises from 2012 to 2017 2020 ·Polar Science ·Yasunori Tohjima, Jiye Zeng, Tomoko Shirai, Yosuke Niwa, Shigeyuki Ishidoya, Fumikazu Taketani, Daisuke Sasano, Naohiro Kosugi, Sohiko Kameyama, Hisahiro Takashima, Hideki Nara, Shinji Morimoto	10
10	Seasonal dynamics of seawater CO2 system at a coastal site near the southern tip of Izu Peninsula, Japan 2020 ·Journal of Oceanography ·Shigeki Wada, Masao Ishii, Naohiro Kosugi, Daisuke Sasano, (unknown), Yuko Omori, Takeo Hama	2
11	Acceleration of Ocean Acidification in the Western North Pacific 2019 ·Geophysical Research Letters ·(unknown), Naohiro Kosugi, Katsuya Toyama, Hiroyuki Tsujino, Atsushi Kojima, Kazutaka Enyo, Yosuke Iida, Toshiya Nakano, Masao Ishii	33
12	Decline and Bidecadal Oscillations of Dissolved Oxygen in the Oyashio Region and Their Propagation to the Western North Pacific 2018 ·Global Biogeochemical Cycles ·Daisuke Sasano, Yusuke Takatani, Naohiro Kosugi, Toshiya Nakano, Takashi Midorikawa, Masao Ishii	19
13	Arctic Ocean CO ₂ uptake: an improved multiyear estimate of the air–sea CO ₂ flux incorporating chlorophyll a concentrations 2018 ·Biogeosciences ·Sayaka Yasunaka, Eko Siswanto, Are Olsen, Mario Hoppema, Eiji Watanabe, Agneta Fransson, Melissa Chierici, Akihiko Murata, Siv K. Lauvset, Rik Wanninkhof, Taro Takahashi, Naohiro Kosugi, Abdirahman M Omar, Steven van Heuven, Jeremy T. Mathis	57
14	Arctic Ocean CO2 uptake: an improved multi-year estimate of the air-sea CO2 flux incorporating chlorophyll-a concentrations 2018 ·Bergen Open Research Archive (BORA) (University of Bergen) ·Sayaka Yasunaka, Eko Siswanto, Are Olsen, Mario Hoppema, Eiji Watanabe, Agneta Fransson, Melissa Chierici, Akihiko Murata, Siv K. Lauvset, Rik Wanninkhof, Timothy T. Takahashi, Naohiro Kosugi, Abdirahman M Omar, Steven van Heuven, (unknown)	7
15	Low p CO ₂ under sea-ice melt in the Canada Basin of the western Arctic Ocean 2017 ·Biogeosciences ·Naohiro Kosugi, Daisuke Sasano, Masao Ishii, Shigeto Nishino, Hiroshi Uchida, Hisayuki Yoshikawa‐Inoue	6
16	Autumn CO₂ chemistry in the Japan Sea and the impact of discharges from the Changjiang River 2016 ·Journal of Geophysical Research Oceans ·Naohiro Kosugi, Daisuke Sasano, Masao Ishii, Kazutaka Enyo, Shu Saito	6
17	Multidecadal trends of oxygen and their controlling factors in the western North Pacific 2015 ·Global Biogeochemical Cycles ·Daisuke Sasano, Yusuke Takatani, Naohiro Kosugi, Toshiya Nakano, Takashi Midorikawa, Masao Ishii	28
18	Decadal variability of Subtropical Mode Water subduction and its impact on biogeochemistry 2015 ·Journal of Oceanography ·Eitarou Oka, Bo Qiu, Yusuke Takatani, Kazutaka Enyo, Daisuke Sasano, Naohiro Kosugi, Masao Ishii, Toshiya Nakano, Toshio Suga	73
19	Recent deceleration of oceanic pCO₂ increase in the western North Pacific in winter 2012 ·Geophysical Research Letters ·Takashi Midorikawa, Masao Ishii, Naohiro Kosugi, Daisuke Sasano, Toshiya Nakano, Shu Saito, Naoaki Sakamoto, Hideyuki Nakano, Hisayuki Inoue	15
20	Development of a measurement system for nitrate radical and dinitrogen pentoxide using a thermal conversion/laser-induced fluorescence technique 2005 ·Review of Scientific Instruments ·Jun Matsumoto, Naohiro Kosugi, (unknown), Yoshizumi Kajii	26

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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