K. Okamoto

2.8k total citations
62 papers, 2.3k citations indexed

About

K. Okamoto is a scholar working on Geophysics, Atomic and Molecular Physics, and Optics and Nuclear and High Energy Physics. According to data from OpenAlex, K. Okamoto has authored 62 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Geophysics, 11 papers in Atomic and Molecular Physics, and Optics and 11 papers in Nuclear and High Energy Physics. Recurrent topics in K. Okamoto's work include Geological and Geochemical Analysis (35 papers), earthquake and tectonic studies (29 papers) and High-pressure geophysics and materials (26 papers). K. Okamoto is often cited by papers focused on Geological and Geochemical Analysis (35 papers), earthquake and tectonic studies (29 papers) and High-pressure geophysics and materials (26 papers). K. Okamoto collaborates with scholars based in Japan, Taiwan and Australia. K. Okamoto's co-authors include Shigenori Maruyama, J. G. Liou, Ikuo Katayama, Tsuyoshi Komiya, Mamoru Hayashi, Susumu Nohda, Toshiaki Masuda, C. Pask, C. Lucas and C. D. Parkinson and has published in prestigious journals such as Nuclear Physics B, Physics Letters B and Earth-Science Reviews.

In The Last Decade

K. Okamoto

61 papers receiving 2.2k citations

Peers

Countries citing papers authored by K. Okamoto

Since Specialization

Citations

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

Fields of papers citing papers by K. Okamoto

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Okamoto

This figure shows the co-authorship network connecting the top 25 collaborators of K. Okamoto. A scholar is included among the top collaborators of K. Okamoto 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 K. Okamoto. K. Okamoto 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	Intra-oceanic arc accretion along Northeast Asia during Early Cretaceous provides a plate tectonic context for North China craton destruction 2022 ·Earth-Science Reviews ·(unknown), (unknown), Jonny Wu, K. Okamoto	23
2	Paleoproterozoic to Cenozoic zircon U–Pb ages with Hf signatures from metamorphic rocks and granodiorite of Tokunoshima: constraints on the geotectonic subdivision of the Ryukyu island arc, Southwest Japan 2020 ·International Geology Review ·Hiroshi Yamamoto, K. Okamoto, Sun‐Lin Chung, Hao‐Yang Lee, (unknown), (unknown), Masaru Terabayashi	5
3	Metamorphic olivine after dehydration embrittlement in Serpentinite: Case study from the Shiraga Serpentinite mass in the Sanbagawa high P/T metamorphic belt, central Shikoku, Japan 2019 ·Island Arc ·(unknown), K. Okamoto, Masaru Terabayashi	4
4	EBSD-measured crystal preferred orientation of eclogites from the Sanbagawa metamorphic belt, central Shikoku, SW Japan 2016 ·European Journal of Mineralogy ·Hafiz Ur Rehman, David Mainprice, Fabrice Barou, Hiroshi Yamamoto, K. Okamoto	12
5	Dehydrated fluid and seismic deformation in deep subduction zone 2013 ·AGUFM ·K. Okamoto	2
6	SHRIMP U–Pb dating of zircons related to the partial melting in a deep subduction zone: Case study from the Sanbagawa quartz‐bearing eclogite 2013 ·Island Arc ·(unknown), K. Okamoto, Keewook Yi, Masaru Terabayashi, Yukiyasu Tsutsumi	15
7	Two Mutations Convert Mammalian Xanthine Oxidoreductase to Highly Superoxide-productive Xanthine Oxidase 2007 ·The Journal of Biochemistry ·(unknown), Takeshi Nishino, (unknown), K. Okamoto, Kiyohiko Igarashi, E.F. Pai, (unknown)	25
8	Fossil fluid reservoir beneath a duplex fault structure within the Central Range of Taiwan: implications for fluid leakage and lubrication during earthquake rupturing process 2005 ·Terra Nova ·Yu‐Chang Chan, K. Okamoto, Tzen‐Fu Yui, Yoshiyuki Iizuka, Hao‐Tsu Chu	14
9	Southward extrusion of eclogite-bearing mafic–ultramafic bodies in the Sanbagawa belt, central Shikoku, Japan 2004 ·Tectonophysics ·Hiroshi Yamamoto, K. Okamoto, Yoshiyuki Kaneko, Masaru Terabayashi	27
10	A newly found fragment of Cretaceous oceanic Lip derived from Pacific superplume; an example from the Sanbagawa eclogite-peridotite mass in Shikoku, Japan 2001 ·AGUFM ·Tsutomu Ota, Masaru Terabayashi, Yoshiyuki Kaneko, Hiroshi Yamamoto, K. Okamoto, Ikuo Katayama, (unknown)	1
11	Accretionary complex origin of the Sanbagawa, high P/T metamorphic rocks, Central Shikoku, Japan. Layer-parallel shortening structure and greenstone geochemistry. 2000 ·The Journal of the Geological Society of Japan ·K. Okamoto, Shigenori Maruyama, Yukio Isozaki	46
12	Sequence Motif-Specific Assignment of Two [2Fe-2S] Clusters in Rat Xanthine Oxidoreductase Studied by Site-Directed Mutagenesis 2000 ·The Journal of Biochemistry ·Toshio Iwasaki, K. Okamoto, Takeshi Nishino, (unknown), Hisae Hori	38
13	Cloning of the transketolase gene and the effect of its dosage on aromatic amino acid production in Corynebacterium glutamicum 1999 ·Applied Microbiology and Biotechnology ·Masato Ikeda, K. Okamoto, Ryoichi Katsumata	34
14	Plate Tectonics at 3.8–3.7 Ga: Field Evidence from the Isua Accretionary Complex, Southern West Greenland 1999 ·The Journal of Geology ·Tsuyoshi Komiya, Shigenori Maruyama, Toshiaki Masuda, Susumu Nohda, Mamoru Hayashi, K. Okamoto	241
15	A transketolase mutant of Corynebacterium glutamicum 1998 ·Applied Microbiology and Biotechnology ·Masato Ikeda, K. Okamoto, Ryoichi Katsumata	12
16	Influence of the greenhouse effect on yields of wheat, soybean and corn in the United States for different energy scenarios 1991 ·Climatic Change ·K. Okamoto, (unknown), (unknown), Yasuyuki Watanabe	6
17	A preliminary report on geological structure of the Manotani-Higo metamorphic rocks of the Kosa District, Kyushu 1989 ·Medical Entomology and Zoology ·K. Okamoto	12
18	Nuclear excitation during atomic electron transitions 1980 ·Nuclear Physics A ·K. Okamoto	9
19	The n-n seattering length, the three-body problem and charge symmetry 1967 ·Nuovo cimento della Società italiana di fisica. A, Nuclei, particles and fields ·K. Okamoto, C. Lucas	10
20	Intrinsic Quadrupole Moment and the Resonance Width of Photonuclear Reactions 1958 ·Physical Review ·K. Okamoto	144

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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