Koichiro Tobe

1.4k total citations · 1 hit paper
8 papers, 1.1k citations indexed

About

Koichiro Tobe is a scholar working on Pathology and Forensic Medicine, Nutrition and Dietetics and Biotechnology. According to data from OpenAlex, Koichiro Tobe has authored 8 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Pathology and Forensic Medicine, 3 papers in Nutrition and Dietetics and 3 papers in Biotechnology. Recurrent topics in Koichiro Tobe's work include Phytoestrogen effects and research (4 papers), Enzyme Production and Characterization (3 papers) and Tea Polyphenols and Effects (2 papers). Koichiro Tobe is often cited by papers focused on Phytoestrogen effects and research (4 papers), Enzyme Production and Characterization (3 papers) and Tea Polyphenols and Effects (2 papers). Koichiro Tobe collaborates with scholars based in Japan and Poland. Koichiro Tobe's co-authors include Yoshiro Kubota, Mamoru Kikuchi, Toru Izumi, Shigehiro Kataoka, Mariusz K. Piskuła, Makoto Saito, Akio Obata, Jun Yamakoshi, Shoichi Tokutake and Atsushi Sano and has published in prestigious journals such as Journal of Nutrition, Carbohydrate Research and Bioscience Biotechnology and Biochemistry.

In The Last Decade

Koichiro Tobe

8 papers receiving 1.1k citations

Hit 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.

Soy Isoflavone Aglycones Are Absorbed Faster and in Higher Amounts than Their Glucosides in Humans

2000 794 citations Toru Izumi, Akio Obata et al. Journal of Nutrition profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Koichiro Tobe Japan	5	794	441	262	236	228	8	1.1k
Huei‐Ju Wang Taiwan	11	1.2k 1.5×	645 1.5×	245 0.9×	187 0.8×	238 1.0×	15	1.5k
Inge Lise F. Nielsen Switzerland	9	396 0.5×	229 0.5×	318 1.2×	492 2.1×	158 0.7×	11	1.2k
Satu‐Maarit Heinonen Finland	11	448 0.6×	278 0.6×	244 0.9×	182 0.8×	144 0.6×	12	812
Toshiya Toda Japan	20	1.1k 1.4×	460 1.0×	393 1.5×	174 0.7×	161 0.7×	34	1.7k
J. Alejandro Austria Canada	16	304 0.4×	470 1.1×	332 1.3×	161 0.7×	283 1.2×	27	1.3k
Laurent Rios France	6	260 0.3×	202 0.5×	213 0.8×	574 2.4×	202 0.9×	7	836
Isabelle Demonty Canada	19	134 0.2×	463 1.0×	407 1.6×	218 0.9×	91 0.4×	35	1.4k
Kyoji Yoshino Japan	17	517 0.7×	85 0.2×	192 0.7×	463 2.0×	157 0.7×	43	1.1k
Veronika Faist Germany	16	191 0.2×	185 0.4×	286 1.1×	177 0.8×	168 0.7×	19	1.1k
Stéphanie Déprez France	6	220 0.3×	215 0.5×	249 1.0×	539 2.3×	197 0.9×	8	885

Countries citing papers authored by Koichiro Tobe

Since Specialization

Citations

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

Fields of papers citing papers by Koichiro Tobe

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koichiro Tobe

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

All Works

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8 of 8 papers shown

1.

Saito, Makoto, Akio Obata, Shigehiro Kataoka, et al.. (2003). Preventive Effects of a Fermented Soy Extract Containing Isoflavone Aglycons on Bone Loss in Ovariectomized Rats Fed on a Calcium-Deficient Diet. Journal of home economics. 54(8). 613–621. 2 indexed citations

2.

Sano, Atsushi, Jun Yamakoshi, Shoichi Tokutake, et al.. (2003). Procyanidin B1 Is Detected in Human Serum after Intake of Proanthocyanidin-rich Grape Seed Extract. Bioscience Biotechnology and Biochemistry. 67(5). 1140–1143. 178 indexed citations

3.

Yamakoshi, Jun, Toru Izumi, Koichiro Tobe, et al.. (2000). Isoflavone Aglycone–Rich Extract without Soy Protein Attenuates Atherosclerosis Development in Cholesterol-Fed Rabbits. Journal of Nutrition. 130(8). 1887–1893. 126 indexed citations

4.

Izumi, Toru, Akio Obata, Koichiro Tobe, et al.. (2000). Soy Isoflavone Aglycones Are Absorbed Faster and in Higher Amounts than Their Glucosides in Humans. Journal of Nutrition. 130(7). 1695–1699. 794 indexed citations breakdown →

5.

Uchida, Riichiro, et al.. (1999). Synthesis of New N-Containing Maltooligosaccharides, .ALPHA.-Amylase Inhibitors, and Their Biological Activities.. Chemical and Pharmaceutical Bulletin. 47(2). 187–193. 12 indexed citations

6.

Uchida, Riichiro, et al.. (1998). New enzymatic synthesis of 63-modified maltooligosaccharides and their inhibitory activities for human α-amylases. Carbohydrate Research. 307(1-2). 69–76. 2 indexed citations

7.

Izumi, Toru, et al.. (1997). An Efficient Preparation of Acetyl Isoflavone Glucoside.. Chemical and Pharmaceutical Bulletin. 45(10). 1593–1595. 4 indexed citations

8.

Tokutake, Shoichi, et al.. (1996). Simple Measurement of ^|^alpha;-Amylase Activity in Rice Koji. JOURNAL OF THE BREWING SOCIETY OF JAPAN. 91(12). 889–894. 15 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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