Makoto Okamoto

4.1k total citations · 1 hit paper
238 papers, 3.2k citations indexed

About

Makoto Okamoto is a scholar working on Nature and Landscape Conservation, Global and Planetary Change and Materials Chemistry. According to data from OpenAlex, Makoto Okamoto has authored 238 papers receiving a total of 3.2k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Nature and Landscape Conservation, 38 papers in Global and Planetary Change and 38 papers in Materials Chemistry. Recurrent topics in Makoto Okamoto's work include Ichthyology and Marine Biology (43 papers), Chemical Synthesis and Characterization (37 papers) and Radioactive element chemistry and processing (30 papers). Makoto Okamoto is often cited by papers focused on Ichthyology and Marine Biology (43 papers), Chemical Synthesis and Characterization (37 papers) and Radioactive element chemistry and processing (30 papers). Makoto Okamoto collaborates with scholars based in Japan, United States and China. Makoto Okamoto's co-authors include Masao Nomura, Hidetake Kakihana, Masahiro Kotaka, Yasuhiko Fujii, Masato Kakihana, Shohei Satoh, Takao Oi, Yutaka Yamaji, Masao Omata and Hirofumi Tsugeno and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and Gastroenterology.

In The Last Decade

Makoto Okamoto

218 papers receiving 3.0k citations

Hit Papers

1 papers align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Fundamental Studies on the Ion-Exchange Separation of Boron Isotopes

1977 340 citations Hidetake Kakihana, Makoto Okamoto et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Makoto Okamoto Japan	30	629	496	486	438	394	238	3.2k
Toshiyuki Fujii Japan	37	1.3k 2.1×	395 0.8×	509 1.0×	364 0.8×	639 1.6×	238	5.1k
Valérie Moulin France	28	1.5k 2.3×	150 0.3×	218 0.4×	107 0.2×	505 1.3×	114	2.6k
Α. Türler Switzerland	46	867 1.4×	899 1.8×	281 0.6×	990 2.3×	553 1.4×	225	6.2k
H. Weiß Germany	39	237 0.4×	656 1.3×	74 0.2×	129 0.3×	837 2.1×	172	4.6k
D. Scott Smith Canada	37	315 0.5×	249 0.5×	745 1.5×	91 0.2×	322 0.8×	178	4.6k
Hitoshi Sakai Japan	48	657 1.0×	110 0.2×	258 0.5×	259 0.6×	574 1.5×	228	9.0k
Robert M. Moore United States	47	183 0.3×	421 0.8×	111 0.2×	405 0.9×	211 0.5×	212	6.8k
Taichi Sato Japan	35	1.7k 2.6×	233 0.5×	582 1.2×	128 0.3×	830 2.1×	321	4.6k
John S. Lewis United States	42	196 0.3×	970 2.0×	51 0.1×	148 0.3×	656 1.7×	170	7.8k
Paul B. Moore United States	29	576 0.9×	450 0.9×	485 1.0×	75 0.2×	977 2.5×	113	3.2k

Countries citing papers authored by Makoto Okamoto

Since Specialization

Citations

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

Fields of papers citing papers by Makoto Okamoto

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Makoto Okamoto

This figure shows the co-authorship network connecting the top 25 collaborators of Makoto Okamoto. A scholar is included among the top collaborators of Makoto 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 Makoto Okamoto. Makoto 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

Okamoto, Makoto, et al.. (2012). First record of the anthiine fish Plectranthias elongatus from the East China Sea, Japan.. Japanese Journal of Ichthyology. 59(1). 55–60. 2 indexed citations

Ogura, K., Makoto Okamoto, Takafumi Sugimoto, et al.. (2008). Efficacy and safety of endoscopic submucosal dissection for gastric cancer in patients with liver cirrhosis. Endoscopy. 40(5). 443–445. 33 indexed citations

Okamoto, Makoto, et al.. (2007). Record of a platytroctid fish, Maulisia argipalla (Argentiniformes: Platytroctidae), from off northeastern Japan. Japanese Journal of Ichthyology. 54(2). 197–202. 2 indexed citations

Hasegawa, Yutaka, et al.. (2007). DEVELOPMENT OF EARTHQUAKE FORCE REDUCTION SYSTEM FOR WOODEN HOUSE USING CYLINDRICAL FRICTION DAMPER. AIJ Journal of Technology and Design. 13(26). 551–556. 1 indexed citations

Nishigawa, Goro, Yukinori Maruo, Makoto Okamoto, et al.. (2006). Effect of Adhesive Primer Developed Exclusively for Heat-curing Resin on Adhesive Strength between Plastic Artificial Tooth and Acrylic Denture Base Resin. Dental Materials Journal. 25(1). 75–80. 9 indexed citations

Okamoto, Makoto, Hiroya Sugisaki, Masatoshi Moku, & Yuji Okazaki. (2006). First record of slender barracudina, Lestidiops ringens, (Aulopiformes: Paralepididae), from Japan. Japanese Journal of Ichthyology. 53(1). 77–82. 1 indexed citations

Mitsunobu, Fumihiro, Kozo Ashida, Yasuhiro Hosaki, et al.. (2003). Decreased computed tomographic lung density during exacerbation of asthma. European Respiratory Journal. 22(1). 106–112. 40 indexed citations

Okamoto, Makoto, Kozo Ashida, Fumihiro Mitsunobu, et al.. (2003). Effects of Spa Therapy Combined with Dietary Supplementation with n-3 Fatty Acids on Bronchial Asthma. 66(3). 171–179. 1 indexed citations

Mitsunobu, Fumihiro, Yasuhiro Hosaki, Kozo Ashida, et al.. (2003). Spa Therapy for Patients with Respiratory Disease Admitted at Misasa Medical Center for Last 20 Years.. 66(2). 99–107.

10.

Mitsunobu, Fumihiro, Kozo Ashida, Yasuhiro Hosaki, et al.. (2003). Complexity of Terminal Airspace Geometry Assessed by Computed Tomography in Asthma. American Journal of Respiratory and Critical Care Medicine. 167(3). 411–417. 35 indexed citations

11.

Togo, Goichi, Yasushi Shiratori, Makoto Okamoto, et al.. (2001). Relationship Between Grade of Microsatellite Instability and Target Genes of Mismatch Repair Pathways in Sporadic Colorectal Carcinoma. Digestive Diseases and Sciences. 46(8). 1615–1622. 7 indexed citations

12.

Mitsunobu, Fumihiro, Takashi Mifune, Kozo Ashida, et al.. (2001). Low-Attenuation Areas of the Lungs on High-Resolution Computed Tomography in Asthma. Journal of Asthma. 38(5). 413–422. 21 indexed citations

13.

Ashida, Kozo, Fumihiro Mitsunobu, Takashi Mifune, et al.. (2000). Clinical Effects of Spa Therapy on Patients with Asthma Accompanied by Emphysematous Changes.. 63(3). 113–119. 1 indexed citations

14.

Mitsunobu, Fumihiro, Takashi Mifune, Yasuhiro Hosaki, et al.. (2000). Effects of Spa Therapy on Pulmonary Emphysema in Relation to IgE-mediated Allergy.. 63(3). 120–126. 1 indexed citations

15.

Mitsunobu, Fumihiro, Takashi Mifune, Yasuhiro Hosaki, et al.. (1999). Improvement of Pulmonary Function by Spa Therapy in Patients with Emphysema, Evaluated by Residual Volume(RV) and Low Attenuation Area(LAA) of High-Resolution Computed Tomography(HRCT).. 62(3). 121–128. 2 indexed citations

16.

Hosaki, Yasuhiro, Fumihiro Mitsunobu, Takashi Mifune, et al.. (1999). Indication of Spa Therapy on Peripheral Neuropathy.. 62(4). 185–192.

17.

Hosaki, Yasuhiro, Fumihiro Mitsunobu, Takashi Mifune, et al.. (1998). Evaluation of Body Surface Temperature by Thermography 2. Effect of Pre-loading with Hot Water. Okayama University Scientific Achievement Repository (Okayama University). 69. 68–75.

18.

Okamoto, Makoto, et al.. (1981). Uranium Isotope Separation by Cation Exchange Chromatography Using Uranous Sulfate Complexes. Journal of Nuclear Science and Technology. 18(10). 793–801. 6 indexed citations

19.

Okamoto, Makoto, et al.. (1981). Uranium isotope separation by cation exchange chromatography using uranous sulfate complexes.. Journal of Nuclear Science and Technology. 18(10). 793–801. 3 indexed citations

20.

Okamoto, Makoto & Hidetake Kakihana. (1967). Enrichment of Lithium Isotopes by Electromigration in a Cation-Exchange Membrane. Nippon kagaku zassi. 88(3). 313–316. 1 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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