Koji Iwato

3.9k total citations · 1 hit paper
87 papers, 2.8k citations indexed

About

Koji Iwato is a scholar working on Hematology, Immunology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Koji Iwato has authored 87 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 74 papers in Hematology, 21 papers in Immunology and 20 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Koji Iwato's work include Hematopoietic Stem Cell Transplantation (47 papers), Acute Myeloid Leukemia Research (27 papers) and Acute Lymphoblastic Leukemia research (20 papers). Koji Iwato is often cited by papers focused on Hematopoietic Stem Cell Transplantation (47 papers), Acute Myeloid Leukemia Research (27 papers) and Acute Lymphoblastic Leukemia research (20 papers). Koji Iwato collaborates with scholars based in Japan, United States and Greece. Koji Iwato's co-authors include Michio Kawano, Hideo Tanaka, Hideki Asaoku, Osamu Tanabe, Atsushi Kuramoto, Tetsuya Taga, Tadashi Matsuda, Bo Tang, Yasuhiro Horii and Toshio Hirano and has published in prestigious journals such as Nature, Blood and The Journal of Immunology.

In The Last Decade

Koji Iwato

84 papers receiving 2.8k 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.

Autocrine generation and requirement of BSF-2/IL-6 for human multiple myelomas

1988 1.4k citations Michio Kawano, Toshio Hirano et al. Nature profile →

Peers

Countries citing papers authored by Koji Iwato

Since Specialization

Citations

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

Fields of papers citing papers by Koji Iwato

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koji Iwato

This figure shows the co-authorship network connecting the top 25 collaborators of Koji Iwato. A scholar is included among the top collaborators of Koji Iwato 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 Koji Iwato. Koji Iwato 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	Severe acute graft-versus-host disease increases the incidence of blood stream infection and mortality after allogeneic hematopoietic cell transplantation: Japanese transplant registry study 2021 ·Bone Marrow Transplantation ·Yoshitaka Inoue, Keiji Okinaka, Shigeo Fuji, Yoshihiro Inamoto, Naoyuki Uchida, Takashi Toya, Kazuhiro Ikegame, Tetsuya Eto, Yukiyasu Ozawa, Koji Iwato, Yoshinobu Kanda, Yoshiko Atsuta, Masao Ogata, Takahiro Fukuda, (unknown)	5
2	Outcomes of Patients Who Undergo Transfusion of Fresh Frozen Plasma: A Prospective, Observational, Multicentre Cohort Study in Hiroshima, Japan 2021 ·Journal of Blood Medicine ·Aya Sugiyama, Teruhisa Fujii, (unknown), Fumie Sasaki, Masazumi Okajima, (unknown), Koji Iwato, Kazuyoshi Sato, (unknown), Noboru Takata, Masahiro Yamamoto, Junko Tanaka	5
3	Using a machine learning algorithm to predict acute graft-versus-host disease following allogeneic transplantation 2019 ·Blood Advances ·Yasuyuki Arai, Tadakazu Kondo, (unknown), Yasuhiko Shibasaki, Masayoshi Masuko, Junichi Sugita, Takanori Teshima, Naoyuki Uchida, Takahiro Fukuda, Kazuhiko Kakihana, Yukiyasu Ozawa, Tetsuya Eto, Masatsugu Tanaka, Kazuhiro Ikegame, Takehiko Mori, Koji Iwato, Tatsuo Ichinohe, Yoshinobu Kanda, Yoshiko Atsuta	43
4	Short-term clinical outcomes after HLA 1-locus mismatched uPBSCT are similar to that after HLA-matched uPBSCT and uBMT 2019 ·International Journal of Hematology ·(unknown), Shigeo Fuji, Koichi Miyamura, Yoshinobu Kanda, Takahiro Fukuda, Takeshi Kobayashi, Yukiyasu Ozawa, Koji Iwato, Naoyuki Uchida, Tetsuya Eto, Takashi Ashida, Takehiko Mori, Masashi Sawa, Tatsuo Ichinohe, Yoshiko Atsuta, Junya Kanda	1
5	Comparison of HLA Allele Mismatch and Antigen Mismatch in Unrelated Bone Marrow Transplantation in Patients with Leukemia 2018 ·Biology of Blood and Marrow Transplantation ·Yoshiko Atsuta, Shunichi Kato, Yasuo Morishima, Kazuteru Ohashi, Takahiro Fukuda, (unknown), Tetsuya Eto, Koji Iwato, Naoyuki Uchida, Shuichi Ota, Makoto Onizuka, Tatsuo Ichinohe, Junya Kanda, Yoshinobu Kanda	7
6	Comparison of Conditioning with Fludarabine/Busulfan and Fludarabine/Melphalan in Allogeneic Transplantation Recipients 50 Years or Older 2017 ·Biology of Blood and Marrow Transplantation ·Koji Kawamura, Shinichi Kako, Shuichi Mizuta, Ken Ishiyama, Jun Aoki, Shingo Yano, Takahiro Fukuda, Naoyuki Uchida, Yukiyasu Ozawa, Tetsuya Eto, Koji Iwato, Heiwa Kanamori, Kaoru Kahata, Tadakazu Kondo, Masashi Sawa, Tatsuo Ichinohe, Yoshiko Atsuta, Yoshinobu Kanda	28
7	Outcomes of Allogeneic Hematopoietic Stem Cell Transplantation in Adult Patients with Myelodysplastic Syndrome Harboring Trisomy 8 2016 ·Biology of Blood and Marrow Transplantation ·Takaaki Konuma, Yasushi Miyazaki, Naoyuki Uchida, Kazuteru Ohashi, Tadakazu Kondo, Hirohisa Nakamae, Satoshi Takahashi, Takehiko Mori, Yukiyasu Ozawa, Chiaki Kato, Koji Iwato, Takahiro Fukuda, Tatsuo Ichinohe, Yoshiko Atsuta, Ken Ishiyama	3
8	Acute megakaryoblastic leukemia, unlike acute erythroid leukemia, predicts an unfavorable outcome after allogeneic HSCT 2016 ·Leukemia Research ·Ken Ishiyama, Takuhiro Yamaguchi, Tetsuya Eto, Kazuteru Ohashi, Naoyuki Uchida, Heiwa Kanamori, Takahiro Fukuda, Koichi Miyamura, (unknown), Jun Taguchi, Takehiko Mori, Koji Iwato, Yasuo Morishima, Tokiko Nagamura‐Inoue, Yoshiko Atsuta, Hisashi Sakamaki, Akiyoshi Takami	10
9	Changes in the Clinical Impact of High-Risk Human Leukocyte Antigen Allele Mismatch Combinations on the Outcome of Unrelated Bone Marrow Transplantation 2014 ·Biology of Blood and Marrow Transplantation ·Yoshinobu Kanda, Junya Kanda, Yoshiko Atsuta, Shigeo Fuji, Yoshinobu Maeda, (unknown), Minoko Takanashi, Kazuteru Ohashi, Takahiro Fukuda, Koichi Miyamura, Takehiko Mori, Hiroshi Sao, Naoki Kobayashi, Koji Iwato, Akihisa Sawada, Shinichiro Mori	13
10	Outcome of Allogeneic Hematopoietic Stem Cell Transplantation for Acute Myeloid Leukemia Patients with Central Nervous System Involvement 2014 ·Biology of Blood and Marrow Transplantation ·Jun Aoki, Ken Ishiyama, Shuichi Taniguchi, Takahiro Fukuda, Kazuteru Ohashi, Hiroyasu Ogawa, Heiwa Kanamori, Tetsuya Eto, Koji Iwato, Hisashi Sakamaki, Yasuo Morishima, Tokiko Nagamura, Yoshiko Atsuta, Akiyoshi Takami	30
11	Efficacy and Long-Term Outcome of Treatment for Pure Red Cell Aplasia after Allogeneic Stem Cell Transplantation from Major ABO-Incompatible Donors 2013 ·Biology of Blood and Marrow Transplantation ·Makoto Hirokawa, Takahiro Fukuda, Kazuteru Ohashi, Michihiro Hidaka, Tatsuo Ichinohe, Koji Iwato, Heiwa Kanamori, Makoto Murata, Toru Sakura, Masahiro Imamura, (unknown), Ritsuro Suzuki, Yasuo Morishima, Hisashi Sakamaki	25
12	An open-label extension study evaluating the safety and efficacy of romiplostim for up to 3.5 years in thrombocytopenic Japanese patients with immune thrombocytopenic purpura (ITP) 2012 ·International Journal of Hematology ·Yukari Shirasugi, Kiyoshi Ando, Kôji Miyazaki, Yoshiaki Tomiyama, Koji Iwato, Shinichiro Okamoto, Mineo Kurokawa, Keita Kirito, Satoshi Hashino, Haruhiko Ninomiya, Shin‐ichiro Mori, Yuji Yonemura, Kensuke Usuki, Helen Wei, Richard Lizambri	33
13	Allogeneic hematopoietic stem cell transplantation for intermediate cytogenetic risk AML in first CR 2012 ·Bone Marrow Transplantation ·Nobuhiko Imahashi, Ritsuro Suzuki, Takahiro Fukuda, Kazuhiko Kakihana, Heiwa Kanamori, Tetsuya Eto, Takehiko Mori, Naoki Kobayashi, Koji Iwato, Toru Sakura, Kazuhiro Ikegame, Mineo Kurokawa, Tadakazu Kondo, Hiroatsu Iida, Hisashi Sakamaki, Junji Tanaka, K Kawa, Y Morishima, Yoshiko Atsuta, Koichi Miyamura	12
14	A phase II, open-label, sequential-cohort, dose-escalation study of romiplostim in Japanese patients with chronic immune thrombocytopenic purpura 2009 ·International Journal of Hematology ·Yukari Shirasugi, Kiyoshi Ando, Satoshi Hashino, Toshiro Nagasawa, Yoshiyuki Kurata, Yuji Kishimoto, Koji Iwato, Tomoko Ohtsu, Dietmar Berger	33
15	Early Diagnosis and Successful Management of Atypical Invasive Aspergillus Sinusitis in a Hematopoietic Cell Transplant Patient: A Case Report 2006 ·Journal of Oral and Maxillofacial Surgery ·Yoshinari Myoken, Tatsumi Sugata, (unknown), Megumu Fujihara, Koji Iwato, Somay Yamagata Murayama, Yuzuru Mikami	7
16	Tacrolimus instead of cyclosporine used for prophylaxis against graft-versus-host disease improves outcome after hematopoietic stem cell transplantation from unrelated donors, but not from HLA-identical sibling donors: a nationwide survey conducted in Japan 2004 ·Bone Marrow Transplantation ·Masamitsu Yanada, Nobuhiko Emi, T Naoe, Hisashi Sakamaki, Satoshi Takahashi, N Hirabayashi, A Hiraoka, Yoshinobu Kanda, Ryuji Tanosaki, Shinichiro Okamoto, Koji Iwato, Yoshiko Atsuta, Nobuyuki Hamajima, Mitsune Tanimoto, Shingo Kato	48
17	Impact of Cytogenetics on Outcome of Stem Cell Transplantation for Acute Myeloid Leukemia in First Remission: A Large-Scale Retrospective Analysis of Data from the Japan Society for Hematopoietic Cell Transplantation 2004 ·International Journal of Hematology ·Hiroyasu Ogawa, Kazuhiro Ikegame, Manabu Kawakami, Satoshi Takahashi, Hisashi Sakamaki, Takahiro Karasuno, Hiroshi Sao, Yoshihisa Kodera, N Hirabayashi, Shinichiro Okamoto, Mine Harada, Koji Iwato, Atsuo Maruta, Mitsune Tanimoto, Keisei Kawa	12
18	Effect of graft-versus-host disease on the outcome of bone marrow transplantation from an HLA-identical sibling donor using GVHD prophylaxis with cyclosporin A and methotrexate 2004 ·Leukemia ·Yoshinobu Kanda, Koji Izutsu, Hisamaru Hirai, Hisashi Sakamaki, T Iseki, Y Kodera, Shinichiro Okamoto, H Mitsui, Koji Iwato, N Hirabayashi, T Furukawa, A Maruta, M Kasai, Yoshiko Atsuta, Nobuyuki Hamajima, A Hiraoka, K Kawa	44
19	A specific chromosome abnormality of t(4;12)(qll‐12;pl3) in CD7⁺ acute leukaemia 1995 ·British Journal of Haematology ·(unknown), Hiroya Asou, (unknown), Hideki Asaoku, Koji Iwato, Hiroo Dohy, Kenji Oda, Yuka Harada, Kenkichi Kita, Nanao Kamada	10
20	Autocrine generation and requirement of BSF-2/IL-6 for human multiple myelomas breakdown → 1988 ·Nature ·Michio Kawano, Toshio Hirano, Tadashi Matsuda, Tetsuya Taga, Yasuhiro Horii, Koji Iwato, Hideki Asaoku, Bo Tang, Osamu Tanabe, Hideo Tanaka, Atsushi Kuramoto, Tadamitsu Kishimoto	1414

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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