Okuyama, Masayuki
Publications
16
Citations
104
h-index
6
Found
Found
Found
Total publications
16
Total citations
104
Citations per publication
6.5
Average publications per year
0.43
Average coauthors
7.88
Publications years
1988-2024 (37 years)
h-index
6
i10-index
4
m-index
0.16
o-index
11
g-index
10
w-index
1
Metrics description
h-index
A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.
i10-index
The number of the author's publications that received at least 10 links each.
m-index
The researcher's m-index is numerically equal to the ratio of his h-index to the number of years that have passed since the first publication.
o-index
The geometric mean of the h-index and the number of citations of the most cited article of the scientist.
g-index
For a given set of articles, sorted in descending order of the number of citations that these articles received, the g-index is the largest number such that the g most cited articles received (in total) at least g2 citations.
w-index
If w articles of a researcher have at least 10w citations each and other publications are less than 10(w+1) citations, then the researcher's w-index is equal to w.
Top-100
Fields of science
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1
2
3
4
5
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General Medicine
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General Medicine, 5, 31.25%
General Medicine
5 publications, 31.25%
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Biochemistry
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Biochemistry, 4, 25%
Biochemistry
4 publications, 25%
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Applied Microbiology and Biotechnology
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Applied Microbiology and Biotechnology, 4, 25%
Applied Microbiology and Biotechnology
4 publications, 25%
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Biotechnology
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Biotechnology, 4, 25%
Biotechnology
4 publications, 25%
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Molecular Biology
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Molecular Biology, 3, 18.75%
Molecular Biology
3 publications, 18.75%
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Organic Chemistry
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Organic Chemistry, 2, 12.5%
Organic Chemistry
2 publications, 12.5%
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Cell Biology
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Cell Biology, 2, 12.5%
Cell Biology
2 publications, 12.5%
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Materials Chemistry
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Materials Chemistry, 1, 6.25%
Materials Chemistry
1 publication, 6.25%
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General Chemistry
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General Chemistry, 1, 6.25%
General Chemistry
1 publication, 6.25%
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Drug Discovery
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Drug Discovery, 1, 6.25%
Drug Discovery
1 publication, 6.25%
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Pharmaceutical Science
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Pharmaceutical Science, 1, 6.25%
Pharmaceutical Science
1 publication, 6.25%
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General Chemical Engineering
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General Chemical Engineering, 1, 6.25%
General Chemical Engineering
1 publication, 6.25%
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Multidisciplinary
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Multidisciplinary, 1, 6.25%
Multidisciplinary
1 publication, 6.25%
|
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Analytical Chemistry
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Analytical Chemistry, 1, 6.25%
Analytical Chemistry
1 publication, 6.25%
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Polymers and Plastics
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Polymers and Plastics, 1, 6.25%
Polymers and Plastics
1 publication, 6.25%
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Food Science
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Food Science, 1, 6.25%
Food Science
1 publication, 6.25%
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Pharmacology, Toxicology and Pharmaceutics (miscellaneous)
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Pharmacology, Toxicology and Pharmaceutics (miscellaneous), 1, 6.25%
Pharmacology, Toxicology and Pharmaceutics (miscellaneous)
1 publication, 6.25%
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1
2
3
4
5
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Journals
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1
2
3
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Applied Microbiology and Biotechnology
3 publications, 18.75%
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Nippon Laser Igakkaishi
2 publications, 12.5%
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Biochimie
1 publication, 6.25%
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Carbohydrate Polymers
1 publication, 6.25%
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Food Hydrocolloids
1 publication, 6.25%
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Bioscience, Biotechnology and Biochemistry
1 publication, 6.25%
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ACS Omega
1 publication, 6.25%
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Journal of Biological Chemistry
1 publication, 6.25%
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Heliyon
1 publication, 6.25%
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Marine Drugs
1 publication, 6.25%
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FEBS Journal
1 publication, 6.25%
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Journal of Applied Glycoscience
1 publication, 6.25%
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The Journal of Japan Society for Laser Surgery and Medicine
1 publication, 6.25%
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1
2
3
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Citing journals
Publishers
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1
2
3
4
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Elsevier
4 publications, 25%
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Springer Nature
3 publications, 18.75%
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Japan Society for Laser Surgery and Medicine
3 publications, 18.75%
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Wiley
1 publication, 6.25%
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Taylor & Francis
1 publication, 6.25%
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American Chemical Society (ACS)
1 publication, 6.25%
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MDPI
1 publication, 6.25%
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American Society for Biochemistry and Molecular Biology
1 publication, 6.25%
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The Japanese Society of Applied Glycoscience
1 publication, 6.25%
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1
2
3
4
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Organizations from articles
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2
4
6
8
10
12
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Hokkaido University
12 publications, 75%
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Organization not defined
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Organization not defined, 4, 25%
Organization not defined
4 publications, 25%
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Kasetsart University
2 publications, 12.5%
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National Yang Ming Chiao Tung University
1 publication, 6.25%
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Mahidol University
1 publication, 6.25%
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Maejo University
1 publication, 6.25%
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Mahasarakham University
1 publication, 6.25%
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Suan Sunandha Rajabhat University
1 publication, 6.25%
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Seoul National University
1 publication, 6.25%
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Rakuno Gakuen University
1 publication, 6.25%
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Osaka Electro-Communication University
1 publication, 6.25%
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2
4
6
8
10
12
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Countries from articles
|
2
4
6
8
10
12
14
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Japan
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Japan, 13, 81.25%
Japan
13 publications, 81.25%
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Country not defined
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Country not defined, 3, 18.75%
Country not defined
3 publications, 18.75%
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Thailand
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Thailand, 3, 18.75%
Thailand
3 publications, 18.75%
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China
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China, 1, 6.25%
China
1 publication, 6.25%
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Republic of Korea
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Republic of Korea, 1, 6.25%
Republic of Korea
1 publication, 6.25%
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2
4
6
8
10
12
14
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Citing organizations
Citing countries
- We do not take into account publications without a DOI.
- Statistics recalculated daily.