Yoshiyasu Sako

1.2k total citations · 1 hit paper
11 papers, 1.1k citations indexed

About

Yoshiyasu Sako is a scholar working on Rheumatology, Endocrinology, Diabetes and Metabolism and Immunology. According to data from OpenAlex, Yoshiyasu Sako has authored 11 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 3 papers in Rheumatology, 3 papers in Endocrinology, Diabetes and Metabolism and 3 papers in Immunology. Recurrent topics in Yoshiyasu Sako's work include Metabolism and Genetic Disorders (2 papers), Folate and B Vitamins Research (2 papers) and Amino Acid Enzymes and Metabolism (1 paper). Yoshiyasu Sako is often cited by papers focused on Metabolism and Genetic Disorders (2 papers), Folate and B Vitamins Research (2 papers) and Amino Acid Enzymes and Metabolism (1 paper). Yoshiyasu Sako collaborates with scholars based in Japan. Yoshiyasu Sako's co-authors include Atsushi Araki, Hideki Ito, Masakuni Kameyama, Atsushi Murai, Toru Kita, Yutaka Fukushima, Akira Shimatsu, Takeo Miyake, Yoshiharu Yonekura and Takeshi Usui and has published in prestigious journals such as British Journal of Haematology, Atherosclerosis and Digestive Diseases and Sciences.

In The Last Decade

Yoshiyasu Sako

10 papers receiving 1.1k citations

Hit Papers

align trajectories sort by overperformance

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.

Determination of free and total homocysteine in human plasma by high-performance liquid chromatography with fluorescence detection

1987 973 citations Atsushi Araki, Yoshiyasu Sako Journal of Chromatography B Biomedical Sciences and Applications profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Yoshiyasu Sako Japan	4	849	397	174	150	130	11	1.1k
McCully Ks United States	7	1.3k 1.5×	528 1.3×	203 1.2×	222 1.5×	115 0.9×	10	1.6k
Reiner Riezler Germany	14	1.2k 1.4×	530 1.3×	243 1.4×	258 1.7×	109 0.8×	19	1.5k
Irvin L. Bromberg Canada	8	746 0.9×	319 0.8×	140 0.8×	239 1.6×	86 0.7×	10	1.4k
B. Hultberg Sweden	18	599 0.7×	369 0.9×	225 1.3×	153 1.0×	63 0.5×	55	1.2k
Susan R. Savon United States	8	620 0.7×	277 0.7×	108 0.6×	106 0.7×	50 0.4×	10	920
B. Chadefaux France	18	579 0.7×	321 0.8×	108 0.6×	204 1.4×	69 0.5×	32	1.1k
Arne Hamfelt Sweden	16	948 1.1×	456 1.1×	188 1.1×	333 2.2×	52 0.4×	45	1.5k
S P Stabler United States	11	771 0.9×	267 0.7×	124 0.7×	240 1.6×	44 0.3×	13	958
Brigitte Kohl Germany	10	562 0.7×	241 0.6×	112 0.6×	111 0.7×	46 0.4×	11	921
S. F. Cahalane Ireland	11	1.4k 1.6×	667 1.7×	212 1.2×	216 1.4×	130 1.0×	25	2.1k

Countries citing papers authored by Yoshiyasu Sako

Since Specialization

Citations

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

Fields of papers citing papers by Yoshiyasu Sako

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yoshiyasu Sako

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

All Works

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11 of 11 papers shown

Inoue, Tatsuhide, et al.. (1998). Slowly Progresive IDDM with Rheumatoid Arthritis and Hashimoto Disease in High Elderly.. Nippon Ronen Igakkai Zasshi Japanese Journal of Geriatrics. 35(7). 571–576. 3 indexed citations

Murakami, Motonobu, Yoshiyasu Sako, Yutaka Fukushima, et al.. (1994). Sulfamethizole capsule method. Digestive Diseases and Sciences. 39(9). 2056–2061. 10 indexed citations

Nishimura, Haruo, et al.. (1994). Adult T‐cell leukaemia with various abnormalities in endocrine and metabolic systems. British Journal of Haematology. 87(4). 853–855. 2 indexed citations

Araki, Atsushi, Yoshiyasu Sako, & Hideki Ito. (1993). Plasma homocysteine concentrations in Japanese patients with non-insulin-dependent diabetes mellitus: effect of parenteral methylcobalamin treatment. Atherosclerosis. 103(2). 149–157. 113 indexed citations

Tanaka, Kiyoshi, Akira Sugawara, Makoto Sakamoto, et al.. (1992). Generalized Resistance to Thyroid Hormone(GRTH) in a Family: Case Studies.. Endocrinologia Japonica. 39(6). 533–538. 1 indexed citations

Araki, Atsushi, Yutaka Fukushima, Mitsuhiro Matsumoto, Yoshiyasu Sako, & Toru Kita. (1990). Plasma total homocysteine levels in patients with cerebral infarction.. Nosotchu. 12(2). 111–115. 2 indexed citations

Usui, Takeshi, et al.. (1989). A case thyrotropin-, growth hormone-, and prolactin-secreting pituitary adenoma with a remarkable response to long-acting somatostatin analogue (SMS201-995).. Nihon Naika Gakkai Zasshi. 78(11). 1605–1606. 3 indexed citations

Ishizaki, Takashi, Kenji Toba, Yoshiyasu Sako, et al.. (1988). Treatment of the Geriatric Patients. Nippon Ronen Igakkai Zasshi Japanese Journal of Geriatrics. 25(3). 217–266. 1 indexed citations

Murai, Atsushi, et al.. (1987). Antihypertensive treatment with captopril or carteolol in elderly patients.. Nippon Ronen Igakkai Zasshi Japanese Journal of Geriatrics. 24(1). 35–40. 1 indexed citations

10.

Araki, Atsushi & Yoshiyasu Sako. (1987). Determination of free and total homocysteine in human plasma by high-performance liquid chromatography with fluorescence detection. Journal of Chromatography B Biomedical Sciences and Applications. 422. 43–52. 973 indexed citations breakdown →

11.

Murai, Atsushi, et al.. (1983). Abnormalities of lipoprotein and carbohydrate metabolism in degenerative diseases of the nervous system - Motor neuron disease and spinocerebellar degeneration.. The Tohoku Journal of Experimental Medicine. 139(4). 365–376. 17 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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