H. Oshio

551 total citations
21 papers, 449 citations indexed

About

H. Oshio is a scholar working on Plant Science, Molecular Biology and Organic Chemistry. According to data from OpenAlex, H. Oshio has authored 21 papers receiving a total of 449 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Plant Science, 5 papers in Molecular Biology and 4 papers in Organic Chemistry. Recurrent topics in H. Oshio's work include Phytochemistry and Biological Activities (7 papers), Natural product bioactivities and synthesis (4 papers) and Microbial Metabolites in Food Biotechnology (3 papers). H. Oshio is often cited by papers focused on Phytochemistry and Biological Activities (7 papers), Natural product bioactivities and synthesis (4 papers) and Microbial Metabolites in Food Biotechnology (3 papers). H. Oshio collaborates with scholars based in Japan. H. Oshio's co-authors include Hiroyuki Inouye, Hiroshi Morimoto, Yasushi Sanno, TAKEYA KOMIYA, Hitoshi Watanabe, Shoji Fujioka, Shunji Imai, Tohru Sugawara, Hiroshi Morimoto and Kazuo Yamasaki and has published in prestigious journals such as Tetrahedron, Phytochemistry and Tetrahedron Letters.

In The Last Decade

H. Oshio

20 papers receiving 417 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
H. Oshio Japan	11	265	227	68	67	57	21	449
Hsüch‐Ching Chiang Taiwan	11	267 1.0×	113 0.5×	97 1.4×	68 1.0×	35 0.6×	18	507
Kunio Kumaki Japan	11	250 0.9×	203 0.9×	62 0.9×	47 0.7×	73 1.3×	16	467
Hiroko Karasawa Japan	8	406 1.5×	371 1.6×	49 0.7×	55 0.8×	63 1.1×	9	501
Hong-Yen Hsū Japan	15	376 1.4×	185 0.8×	62 0.9×	44 0.7×	27 0.5×	34	543
Kiyoshi Hata Japan	14	249 0.9×	292 1.3×	55 0.8×	54 0.8×	51 0.9×	41	555
Sinnathamby Balasubramaniam Sri Lanka	14	255 1.0×	249 1.1×	67 1.0×	49 0.7×	26 0.5×	34	470
Takehiko Tozyo Japan	15	500 1.9×	201 0.9×	56 0.8×	58 0.9×	102 1.8×	29	708
Shizuka Kitagawa Japan	10	287 1.1×	278 1.2×	53 0.8×	27 0.4×	23 0.4×	13	389
N. El-Emary Egypt	11	252 1.0×	180 0.8×	38 0.6×	38 0.6×	56 1.0×	31	349
A.G.R. Nair India	16	363 1.4×	440 1.9×	67 1.0×	98 1.5×	59 1.0×	61	731

Countries citing papers authored by H. Oshio

Since Specialization

Citations

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

Fields of papers citing papers by H. Oshio

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Oshio

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

Iwai, Takahiro, et al.. (1989). Growth retarding effects of uniconazole on plants. 2 indexed citations

KOMIYA, TAKEYA, et al.. (1989). Dammarane saponins of Gynostemna pentaphyllum Makino and isolation of malonylginsenosides-Rb1, -Rd, and malonylgypenoside V.. Chemical and Pharmaceutical Bulletin. 37(1). 135–139. 38 indexed citations

Takahashi, Tsutomu, et al.. (1988). The Stability of Bio-active Components in the Bark of Eucommia ulmoides--Eucommiae Cortex. 42(2). 111–115.

Watanabe, Hitoshi, et al.. (1988). Saponins from roots of Momordica cochinchinensis. Phytochemistry. 27(11). 3585–3591. 23 indexed citations

Oshio, H., et al.. (1985). Quantitative Analysis of the Laxative Components in Rhubarb by High Performance Liquid Chromatography. 39(2). 131–138. 7 indexed citations

Oshio, H. & Hiroyuki Inouye. (1982). Two New Iridoid Glucosides ofPlantago asiatica. Planta Medica. 44(4). 204–206. 8 indexed citations

Oshio, H. & Hiroyuki Inouye. (1982). Iridoid glycosides of Rehmannia glutinosa. Phytochemistry. 21(1). 133–138. 57 indexed citations

Oshio, H., et al.. (1978). Quantitative analysis of the purgative components of rhubarb and senna.. Chemical and Pharmaceutical Bulletin. 26(8). 2458–2464. 31 indexed citations

Oshio, H., et al.. (1978). Isolation of l-ephedrine from "Pinelliae Tuber".. Chemical and Pharmaceutical Bulletin. 26(7). 2096–2097. 25 indexed citations

10.

Yamasaki, Kazuo, Ryoji Kasai, Osamu Tanaka, et al.. (1977). Application of C-13 NMR to the structural elucidation of acylated plant glycosides. Tetrahedron Letters. 18(14). 1231–1234. 64 indexed citations

11.

KOMIYA, TAKEYA, et al.. (1975). Capillarisin, a constituent from Artemisiae capillaris herba.. Chemical and Pharmaceutical Bulletin. 23(6). 1387–1388. 23 indexed citations

12.

Oshio, H., et al.. (1975). Studies on a New Purgative Constituent of Prunus japonica THUNB., Prunuside. YAKUGAKU ZASSHI. 95(4). 484–486. 4 indexed citations

13.

Oshio, H., et al.. (1974). Investigation of Rhubarbs. III. New Purgative Constituents, Sennosides E and F. Chemical and Pharmaceutical Bulletin. 22(4). 823–831. 33 indexed citations

14.

Oshio, H., et al.. (1972). Investigation of Rhubarbs. II. Isolation of Sennoside E, a New Purgative Compound. Chemical and Pharmaceutical Bulletin. 20(3). 621–622. 9 indexed citations

15.

Yamaki, Toshio, Hiroh Shibaoka, Kunihiko Syōno, Hiroshi Morimoto, & H. Oshio. (1966). Physiological Activities of Heliangine, its Derivatives and Breakdown Products. Shokubutsugaku Zasshi. 79(937). 339–341. 3 indexed citations

16.

Morimoto, Hiroshi, Yasushi Sanno, & H. Oshio. (1966). Chemical studies on Heliangine. Tetrahedron. 22(9). 3173–3179. 54 indexed citations

17.

Nishikawa, Michiko, et al.. (1966). The X-ray analysis of dihydroheliangine monochloroacetate. Tetrahedron. 22(10). 3601–3606. 30 indexed citations

18.

Morimoto, Hiroshi & H. Oshio. (1965). Über Alkaloide, V Inhaltsstoffe von Lespedeza bicolor var. japonica, I. über Lespedamin, ein neues Alkaloid. Justus Liebig s Annalen der Chemie. 682(1). 212–218. 7 indexed citations

19.

Morimoto, Hiroshi & H. Oshio. (1964). Über Alkaloide, IV. Synthese von 7‐Methoxy‐Nω.Nω‐dimethyl‐tryptamin. Justus Liebig s Annalen der Chemie. 676(1). 168–170. 3 indexed citations

20.

Morimoto, Hiroshi & H. Oshio. (1963). Untersuchung uber die Bestandteile von Gleditschia horrida MAKINO. Isolierung von Triacanthin.. Chemical and Pharmaceutical Bulletin. 11(10). 1320–1322. 4 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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