The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Toshihiro Sugiyama sits on this spectrum.
This scientist: 212 publications — 54th percentile
54% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,028 publications or more.
The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Toshihiro Sugiyama sits on this spectrum.
This scientist: 47 D-Index — 6th percentile
6% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 167 D-Index or more.
Toshihiro Sugiyama is affiliated with Akita University in Japan and has contributed to research primarily within the field of Medicine. The scientist's work spans various subfields including Surgery, Nutrition and Dietetics, Gastroenterology, Cardiology and Cardiovascular Medicine, and Economics and Econometrics. Within these areas, research topics focus largely on gastroesophageal reflux and its treatments, vitamin K research studies, Helicobacter pylori-related gastroenterology studies, atrial fibrillation management and outcomes, health systems and economic evaluations including quality of life assessments, vitamin D research studies, and bone health and osteoporosis research.
Recent papers authored by Toshihiro Sugiyama include:
The frequent publication venues where the scientist's work appears include:
Toshihiro Sugiyama has collaborated with various researchers, though no frequent co-authors were identified from the dataset provided.
The scientific contributions mainly address clinical and pharmacological aspects of bone health, fracture risk, and gastrointestinal conditions, with particular attention to medication effects such as anticoagulants and proton pump inhibitors. This reflects integration of clinical medicine with nutrition and pharmacotherapy studies, contributing to medical knowledge on managing chronic conditions and associated risks.
Kiyoshi Iida;Haruhiko Koseki;Hideaki Kakinuma;Naoko Kato
Robert T Sweeney;Andrew C McClary;Benjamin R Myers;Jewison Biscocho
Kunihiko Terada;Tatsushi Nakako;Xiao-Li Yang;Masatake Iida
Ouki Yasui;Naoyuki Miura;Kunihiko Terada;Yoshihiko Kawarada
Ichizo Watanabe;Masao Toyoda;Junji Okuda;Toshiyuki Tenjo
Eiji Miyoshi;Atsushi Nishikawa;Yoshito Ihara;Jianguo Gu
Masatake Iida;Kunihiko Terada;Yoshihiro Sambongi;Tokumitsu Wakabayashi
Kentaro Nakayama;Atsuko Kanzaki;Kunihiko Terada;Masato Mutoh
Kazuyuki Yusa;Osamu Yamamoto;Masayuki Fukuda;Souichi Koyota
X.-L. Yang;N. Miura;Y. Kawarada;K. Terada
Tao Wang;Tomoki Tamakoshi;Tadayoshi Uezato;Fang Shu
Takuto Hasegawa;Yoshihiko Kondo;Yukio Koizumi;Toshihiro Sugiyama
Kunihiko Terada;Michael L Schilsky;Naoyuki Miura;Toshihiro Sugiyama
H Watanabe;T Mizutani;T Haraguchi;N Yamamichi
Nobuhiko Takai;Hiroshi Nakanishi;Kazunari Tanabe;Tsuyoshi Nishioku
Masaru Harada;Shotaro Sakisaka;Kunihiko Terada;Rina Kimura
Atsuko Kanzaki;Masakazu Toi;Nouri Neamati;Hitoshi Miyashita
Takeshi Aida;Yuji Takebayashi;Takao Shimizu;Chikako Okamura
Mitsuyo Maeda;Toshihiro Sugiyama;Fumiharu Akai;Ikuyo Jikihara
Yoshihiko Kawarada;Naoyuki Miura;Toshihiro Sugiyama
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