Sumihiro Koyama

489 total citations
38 papers, 373 citations indexed

About

Sumihiro Koyama is a scholar working on Ecology, Molecular Biology and Global and Planetary Change. According to data from OpenAlex, Sumihiro Koyama has authored 38 papers receiving a total of 373 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Ecology, 12 papers in Molecular Biology and 7 papers in Global and Planetary Change. Recurrent topics in Sumihiro Koyama's work include Physiological and biochemical adaptations (7 papers), Marine Bivalve and Aquaculture Studies (5 papers) and Microbial Community Ecology and Physiology (5 papers). Sumihiro Koyama is often cited by papers focused on Physiological and biochemical adaptations (7 papers), Marine Bivalve and Aquaculture Studies (5 papers) and Microbial Community Ecology and Physiology (5 papers). Sumihiro Koyama collaborates with scholars based in Japan, United States and Poland. Sumihiro Koyama's co-authors include Masuo Aizawa, Tetsuya Miwa, Eiry Kobatake, Tetsuya Haruyama, Yuji Hatada, Takako Sato, Taishi Tsubouchi, Tadashi Maruyama, Y. Ishikawa and Koki Horikoshi and has published in prestigious journals such as Nature Biotechnology, INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY and Photochemistry and Photobiology.

In The Last Decade

Sumihiro Koyama

36 papers receiving 353 citations

Peers

Countries citing papers authored by Sumihiro Koyama

Since Specialization

Citations

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

Fields of papers citing papers by Sumihiro Koyama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sumihiro Koyama

This figure shows the co-authorship network connecting the top 25 collaborators of Sumihiro Koyama. A scholar is included among the top collaborators of Sumihiro Koyama 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 Sumihiro Koyama. Sumihiro Koyama 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	Enhancement of serrawettin W1-producing Serratia marcescens cell migration by resonant oscillation under alternating current electric field 2024 ·Biochemical Engineering Journal ·(unknown), (unknown), (unknown), Sumihiro Koyama, (unknown), (unknown), Norihiro Kato	1
2	Acceleration of Germination and Early Growth of Plant Seeds by High Frequency and Low Intensity Alternating Electric Fields 2021 ·Engineering in Agriculture Environment and Food ·Sumihiro Koyama, (unknown), Gen Ishikawa, (unknown)	2
3	Alternating electric field application induced non-contact and enzyme-free cell detachment 2019 ·Cytotechnology ·Sumihiro Koyama, M. Wada, (unknown), Gen Ishikawa, Junji Kobayashi, (unknown)	3
4	Electrical Retrieval of Living Microorganisms from Cryopreserved Marine Sponges Using a Potential-Controlled Electrode 2015 ·Marine Biotechnology ·Sumihiro Koyama, Shinro Nishi, (unknown), (unknown), Yoichi Ishikawa, (unknown), Seinen Chow, Yuji Ise, Yuji Hatada, Yoshihiro Fujiwara, Taishi Tsubouchi	7
5	Involvement of flocculin in negative potential-applied ITO electrode adhesion of yeast cells 2015 ·FEMS Yeast Research ·Sumihiro Koyama, Taishi Tsubouchi, Keiko Usui, Katsuyuki Uematsu, Akihiro Tame, Yuichi Nogi, Yukari Ohta, Yuji Hatada, Chiaki Kato, Tetsuya Miwa, Takashi Toyofuku, (unknown), Masaaki Konishi, Yuriko Nagano, Fumiyoshi Abe	6
6	Attachment and Detachment of Living Microorganisms Using a Potential-Controlled Electrode 2013 ·Marine Biotechnology ·Sumihiro Koyama, Masaaki Konishi, Yukari Ohta, Tetsuya Miwa, Yuji Hatada, Takashi Toyofuku, Tadashi Maruyama, Yuichi Nogi, Chiaki Kato, Taishi Tsubouchi	11
7	Electrically modulated attachment and detachment of animal cells cultured on an optically transparent patterning electrode 2011 ·Journal of Bioscience and Bioengineering ·Sumihiro Koyama	10
8	Development of High Pressure Research Instrument for Keeping of Deep-Sea Multicellular Organisms 2010 ·The Review of High Pressure Science and Technology ·Sumihiro Koyama	1
9	Effects of the piezotolerance of cultured deep-sea eel cells on survival rates, cell proliferation, and cytoskeletal structures 2007 ·Sumihiro Koyama, Hiromi Kobayashi, Akira Inoue, Tetsuya Miwa, Masuo Aizawa	2
10	Molecular and Cellular Biology of Deep-Sea Multicellular Organisms 2007 ·The Review of High Pressure Science and Technology ·Sumihiro Koyama	1
11	Piezotolerance of the cytoskeletal structure in cultured deep-sea fish cells using DNA transfection and protein introduction techniques 2007 ·Cytotechnology ·Sumihiro Koyama, Masuo Aizawa	4
12	Cell biology of deep-sea multicellular organisms 2007 ·Cytotechnology ·Sumihiro Koyama	8
13	Survival of Deep-Sea Shrimp (Alvinocaris sp.) During Decompression and Larval Hatching at Atmospheric Pressure 2005 ·Marine Biotechnology ·Sumihiro Koyama, Takahiko Nagahama, (unknown), (unknown), (unknown), Satoshi Konishi, Tetsuya Miwa, Yoichi Ishikawa, Masuo Aizawa	14
14	Effects of the piezo-tolerance of cultured deep-sea eel cells on survival rates, cell proliferation, and cytoskeletal structures 2005 ·Extremophiles ·Sumihiro Koyama, Hiromi Kobayashi, Akira Inoue, Tetsuya Miwa, Masuo Aizawa	16
15	Tissue culture of the deep-sea eel Simenchelys parasiticus collected at 1,162 m 2003 ·Extremophiles ·Sumihiro Koyama, (unknown), Tetsuya Miwa, Masuo Aizawa	8
16	PKC-dependent IL-6 production and inhibition of IL-8 production by PKC activation in normal human skin fibroblasts under extremely high hydrostatic pressure 2002 ·Extremophiles ·Sumihiro Koyama, Masuo Aizawa	9
17	Post-Transcriptional Regulation of Immunomodulatory Cytokines Production in Human Skin Fibroblasts by Intense Mechanical Stresses 2002 ·Journal of Bioscience and Bioengineering ·Sumihiro Koyama, Shinsuke Fujii, Masuo Aizawa	8
18	Optical chamber system designed for microscopic observation of living cells under extremely high hydrostatic pressure 2001 ·Extremophiles ·Sumihiro Koyama, Tetsuya Miwa, Takako Sato, Masuo Aizawa	27
19	Electrically Stimulated Modulation of Cellular Function in Proliferation, Differentiation, and Gene Expression 1999 ·Electrochemistry ·Masuo Aizawa, Sumihiro Koyama, (unknown), Tetsuya Haruyama, Yasuko Yanagida, Eiry Kobatake	25
20	Electrically induced NGF production by astroglial cells 1997 ·Nature Biotechnology ·Sumihiro Koyama, Tetsuya Haruyama, Eiry Kobatake, Masuo Aizawa	44

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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