Tsukasa Ishihara

740 citations

45 papers · 600 indexed · h-index 15

Cardiology and Cardiovascular Medicine top 10%
Molecular Biology
Organic Chemistry
Hematology top 10%
Surgery

Co-authors: Fukushi Hirayama Hirotoshi Kakuta Kohji Tamura Sadayoshi Komori Hiroshi Ijiri Isao Kohno Shin‐ichi Tsukamoto Shuichi Sakamoto
Topics: Blood Coagulation and Thrombosis Mechanisms (13 papers)Atrial Fibrillation Management and Outcomes (8 papers)Cardiac electrophysiology and arrhythmias (8 papers)
Cited by: Cardiology and Cardiovascular Medicine Internal Medicine Hematology
Journals: Blood The Journal of Physical Chemistry B Biochemical and Biophysical Research Communications
Partner nations: Japan Norway Netherlands

In The Last Decade

Tsukasa Ishihara

43 papers receiving 574 citations

Peers

Countries citing papers authored by Tsukasa Ishihara

Since Specialization

Citations

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

Fields of papers citing papers by Tsukasa Ishihara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tsukasa Ishihara

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

#	Work	Indexed citations
1	PI 5 P 4 K inhibitors: promising opportunities and challenges 2025 ·FEBS Journal ·Koh Takeuchi,Lisa Nagase,Shun Kageyama,(unknown),Masashi Oshima,(unknown),Yoshiki Ikeda,Yuki Fujii,Sei Kondo,(unknown),Takeshi Masuda,Tsukasa Ishihara,Yoshikazu Nakamura,Yoshihisa Hirota,Takehiko Sasaki,Toshiya Senda,Atsuo T. Sasaki	0
2	Novel strategy to boost oral anticoagulant activity of blood coagulation enzyme inhibitors based on biotransformation into hydrophilic conjugates 2014 ·Bioorganic & Medicinal Chemistry ·Tsukasa Ishihara,(unknown),Kenichi Mori,Keizo Sugasawa,Yoshiyuki Iwatsuki,Fukushi Hirayama	7
3	Discovery of N -[2-Hydroxy-6-(4-methoxybenzamido)phenyl]-4- (4-methyl-1,4-diazepan-1-yl)benzamide (Darexaban, YM150) as a Potent and Orally Available Factor Xa Inhibitor 2011 ·Journal of Medicinal Chemistry ·Fukushi Hirayama,Hiroyuki Koshio,Tsukasa Ishihara,(unknown),Keizo Sugasawa,(unknown),Norio Seki,(unknown),Takeshi Shigenaga,Yoshiyuki Iwatsuki,Yumiko Moritani,Kenichi Mori,Takeshi Kadokura,Tomihisa Kawasaki,Yuzo Matsumoto,Shuichi Sakamoto,Shin‐ichi Tsukamoto	27
4	Prodrug-based design, synthesis, and biological evaluation of N-benzenesulfonylpiperidine derivatives as novel, orally active factor Xa inhibitors 2007 ·Bioorganic & Medicinal Chemistry ·Tsukasa Ishihara,Norio Seki,Fukushi Hirayama,Masaya Orita,Hiroyuki Koshio,Yuta Taniuchi,(unknown),Yoshiyuki Iwatsuki,Seiji Kaku,Tomihisa Kawasaki,Yuzo Matsumoto,Shin‐ichi Tsukamoto	7
5	Design, synthesis and biological activity of selective and orally available TF/FVIIa complex inhibitors containing non-amidine P1 ligands 2006 ·Bioorganic & Medicinal Chemistry ·Masanori Miura,Norio Seki,(unknown),Tsukasa Ishihara,Tatsuya Niimi,Fukushi Hirayama,Takeshi Shigenaga,(unknown),(unknown),Tomihisa Kawasaki,(unknown),(unknown),(unknown),(unknown)	18
6	Potent and selective TF/FVIIa inhibitors containing a neutral P1 ligand 2006 ·Bioorganic & Medicinal Chemistry ·Masanori Miura,Norio Seki,(unknown),Tsukasa Ishihara,Tatsuya Niimi,Fukushi Hirayama,Takeshi Shigenaga,(unknown),Tomihisa Kawasaki,Shuichi Sakamoto,Minoru Okada,Mitsuaki Ohta,Shin‐ichi Tsukamoto	13
7	Synthesis and biological evaluation of novel propylamine derivatives as orally active squalene synthase inhibitors 2004 ·Bioorganic & Medicinal Chemistry ·Tsukasa Ishihara,Hirotoshi Kakuta,(unknown),(unknown),Isao Yanagisawa	19
8	Synthesis and biological activity of novel 1,4-diazepane derivatives as factor Xa inhibitor with potent anticoagulant and antithrombotic activity 2004 ·Bioorganic & Medicinal Chemistry ·Hiroyuki Koshio,Fukushi Hirayama,Tsukasa Ishihara,Yuta Taniuchi,Kazuo Sato,(unknown),Seiji Kaku,Tomihisa Kawasaki,Yuzo Matsumoto,Shuichi Sakamoto,Shin‐ichi Tsukamoto	14
9	Orally active factor Xa inhibitor: synthesis and biological activity of masked amidines as prodrugs of novel 1,4-diazepane derivatives 2004 ·Bioorganic & Medicinal Chemistry ·Hiroyuki Koshio,Fukushi Hirayama,Tsukasa Ishihara,Hiroyuki Kaizawa,Takeshi Shigenaga,Yuta Taniuchi,Kazuo Sato,Yumiko Moritani,Yoshiyuki Iwatsuki,(unknown),Seiji Kaku,Tomihisa Kawasaki,Yuzo Matsumoto,Shuichi Sakamoto,Shin‐ichi Tsukamoto	12
10	Design, synthesis and biological activity of YM-60828 derivatives. Part 2: potent and orally-bioavailable factor Xa inhibitors based on benzothiadiazine-4-one template 2003 ·Bioorganic & Medicinal Chemistry ·Fukushi Hirayama,Hiroyuki Koshio,Naoko Katayama,Tsukasa Ishihara,Hiroyuki Kaizawa,Yuta Taniuchi,Kazuo Sato,(unknown),Seiji Kaku,Hiroyuki Kurihara,Tomihisa Kawasaki,Yuzo Matsumoto,Shuichi Sakamoto,Shin‐ichi Tsukamoto	13
11	Restored Atrial Excitability After Late Recanalization in a Patient with Atrial Standstill and Acute Myocardial Infarction 2002 ·Pacing and Clinical Electrophysiology ·(unknown),Sadayoshi Komori,Tsukasa Ishihara,Isao Kohno,Ken Umetani,Takao Sawanobori,Hiroshi Ijiri,Kohji Tamura	7
12	Design, synthesis and biological activity of YM-60828 derivatives: potent and orally-Bioavailable factor Xa inhibitors based on naphthoanilide and naphthalensulfonanilide templates 2002 ·Bioorganic & Medicinal Chemistry ·Fukushi Hirayama,Hiroyuki Koshio,Tsukasa Ishihara,(unknown),(unknown),Hiroyuki Kaizawa,(unknown),Naoko Katayama,Hiroyuki Kurihara,Yuta Taniuchi,Kazuo Sato,(unknown),Seiji Kaku,Tomihisa Kawasaki,Yuzo Matsumoto,Shuichi Sakamoto,Shin‐ichi Tsukamoto	17
13	Pathological Findings of the Isthmus Between the Inferior Vena Cava and Tricuspid Annulus Ablated by Radiofrequency Application 2000 ·Pacing and Clinical Electrophysiology ·Isao Kohno,Tsukasa Ishihara,Ken Umetani,Takao Sawanobori,Hiroshi Ijiri,Sadayoshi Komori,Kohji Tamura	3
14	Improvement of Exercise Tolerance by Single Lead VDD Pacemaker: Evaluation Using Cardiopulmonary Exercise Test 2000 ·Pacing and Clinical Electrophysiology ·Hiroshi Ijiri,Sadayoshi Komori,Isao Kohno,Soichi Sano,(unknown),(unknown),Takashi Iida,(unknown),Mitsuru Osada,Takao Sawanobori,Tsukasa Ishihara,Ken Umetani,Kohji Tamura	4
15	Antiarrhythmic effect of magnesium sulfate against occlusion-induced arrhythmias 1999 ·Molecular and Cellular Biochemistry ·Sadayoshi Komori,(unknown),(unknown),(unknown),Soichi Sano,Isao Kohno,Mitsuru Osada,Takao Sawanobori,Tsukasa Ishihara,Ken Umetani,Hiroshi Ijiri,(unknown)	11
16	Relation between QT interval dispersion and heart rate 1999 ·The American Journal of Cardiology ·Ken Umetani,Sadayoshi Komori,Tsukasa Ishihara,Takao Sawanobori,Isao Kohno,Hiroshi Ijiri,Kohji Tamura	10
17	Exercise-induced Monomorphic Ventricular Tachycardia From the Left Ventricle Outflow Tract 1998 ·Japanese Circulation Journal ·Sadayoshi Komori,Satoshi Takeda,Kaori Tachibana,(unknown),(unknown),Isao Kohno,Ken Umetani,Takao Sawanobori,Tsukasa Ishihara,Hiroshi Ijiri,Kohji Tamura	1
18	Orcadian Blood Pressure and Heart Rate Profiles in Normotensive Patients with Mild Hyperthyroidism 1998 ·Chronobiology International ·Isao Kohno,Hiroshi Iwasaki,(unknown),(unknown),(unknown),Yoshioki Satoh,Tsukasa Ishihara,Hiroyuki Ishii,Hiroshi Ijiri,Sadayoshi Komori,Kohji Tamura	8
19	Regional myocardial sympathetic dysinnervation in patients with coronary vasospasm 1995 ·The American Journal of Cardiology ·Hajime Takano,Takamichi Nakamura,(unknown),Ken Umetani,Akinori Watanabe,Tsukasa Ishihara,(unknown),Hideaki Kimura,(unknown),Yoshio Ikeda,Kiyoshi Koizumi,Ali S. Arbab,Kohji Tamura	33
20	Effects of bidisomide (SC-40230), a new class I antiarrhythmic agent, on ventricular arrhythmias induced by coronary artery occlusion and reperfusion in anesthetized rats; comparison with mexiletine and disopyramide 1995 ·Heart and Vessels ·Sadayoshi Komori,Soichi Sano,(unknown),(unknown),(unknown),(unknown),Tsukasa Ishihara,Akinori Watanabe,Ken Umetani,Hiroshi Ijiri,Keitaro Hashimoto,Kohji Tamura	12

About Tsukasa Ishihara

Tsukasa Ishihara is a scholar working on Hematology, Cardiology and Cardiovascular Medicine and Internal Medicine, having authored 45 papers that have together received 600 indexed citations. Recurring topics across this work include Blood Coagulation and Thrombosis Mechanisms (13 papers), Atrial Fibrillation Management and Outcomes (8 papers) and Cardiac electrophysiology and arrhythmias (8 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (242 citations), Internal Medicine (36 citations) and Hematology (93 citations). Tsukasa Ishihara has collaborated with scholars based in Japan, Norway and Netherlands. Frequent co-authors include Fukushi Hirayama, Hirotoshi Kakuta, Kohji Tamura, Sadayoshi Komori, Hiroshi Ijiri, Isao Kohno, Shin‐ichi Tsukamoto, Shuichi Sakamoto, Tomihisa Kawasaki and Ken Umetani. Their work appears in journals such as Blood, The Journal of Physical Chemistry B and Biochemical and Biophysical Research Communications.

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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