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 Koji Hase sits on this spectrum.
This scientist: 191 publications — 46th percentile
46% 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 Koji Hase sits on this spectrum.
This scientist: 71 D-Index — 67th percentile
67% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 167 D-Index or more.
Koji Hase is a researcher affiliated with Keio University in Japan. Their work spans multiple domains within biomedical science, focusing primarily on medicine, biochemistry, genetics, molecular biology, immunology, and microbiology. Hase's research contributions include 82 publications in medicine, 55 in biochemistry, genetics and molecular biology, and 41 in immunology and microbiology. The scientist also explores specific subfields such as molecular biology, immunology, physiology, oncology, and surgery.
The research topics covered by Koji Hase emphasize gut microbiota and health, immune cell function and interaction, and bacterial studies, specifically on Clostridium difficile and Clostridium perfringens. Their work also includes investigations into diet and metabolism as well as T-cell and B-cell immunology. Additional areas include the interplay between diet, metabolism, and disease, alongside helicobacter pylori-related gastroenterology studies.
Notable recent publications by Koji Hase include:
Koji Hase frequently publishes in the following venues:
The scientist collaborates regularly with several co-authors, including:
Yukihiro Furusawa;Yuuki Obata;Shinji Fukuda;Takaho A. Endo
Koji Atarashi;Takeshi Tanoue;Kenshiro Oshima;Wataru Suda
Shinji Fukuda;Hidehiro Toh;Koji Hase;Kenshiro Oshima
Caspar Ohnmacht;Joo Hong Park;Sascha Cording;James B. Wing
Won Jae Lee;Koji Hase
Koji Hase;Kazuya Kawano;Tomonori Nochi;Gemilson Soares Pontes
Ikuo Kimura;Ikuo Kimura;Junki Miyamoto;Junki Miyamoto;Ryuji Ohue-Kitano;Ryuji Ohue-Kitano;Keita Watanabe
J. Y. Yang;J. Y. Yang;Y. S. Lee;Y. Kim;S. H. Lee
Koji Hase;Shunsuke Kimura;Hiroyuki Takatsu;Masumi Ohmae
Koji Hase;Lars Eckmann;John D. Leopard;Nissi Varki
Asuka Terashima;Hiroshi Watarai;Sayo Inoue;Etsuko Sekine
Koji Hase;Masamoto Murakami;Mitsutoshi Iimura;Sheri P Cole
Purusotam Basnet;Katsumichi Matsushige;Koji Hase;Shigetoshi Kadota
Yusuke Kinashi;Koji Hase;Koji Hase
Kazutaka Terahara;Masato Yoshida;Osamu Igarashi;Tomonori Nochi
Takashi Kanaya;Koji Hase;Daisuke Takahashi;Shinji Fukuda
Mizue Ohsugi;Wenzhe Fan;Koji Hase;Quanbo Xiong
Sara M. Dann;Martina E. Spehlmann;Dustin C. Hammond;Mitsutoshi Iimura
Koshu Okubo;Miho Kurosawa;Mako Kamiya;Yasuteru Urano
Koji Hase;Mizue Ohsugi;Quanbo Xiong;Purusotam Basnet
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