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 Takehiko Koji sits on this spectrum.
This scientist: 301 publications — 78th percentile
78% 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 Takehiko Koji sits on this spectrum.
This scientist: 66 D-Index — 57th percentile
57% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 167 D-Index or more.
Takehiko Koji is affiliated with Nagasaki University in Japan and focuses on research that intersects medicine, biochemistry, genetics, and molecular biology. Their work spans a variety of subfields, including molecular biology, immunology, nephrology, reproductive medicine, and nutrition and dietetics.
Their research addresses several key topics such as sperm and testicular function, Kruppel-like factors research, epigenetics and DNA methylation, genomics and chromatin dynamics, vitamin K research studies, trace elements in health, and iron metabolism and disorders.
Takehiko Koji has contributed to numerous publications, with frequent appearances in journals like Histochemistry and Cell Biology, ACTA HISTOCHEMICA ET CYTOCHEMICA, Nephrology Dialysis Transplantation, Molecular and Cellular Biology, and the International Journal of Molecular Sciences.
Among frequent co-authors contributing to their research are Yoko Obata, Tomoya Nishino, Kenta Torigoe, Yasuaki Shibata, and Hiro Inoue.
The research venues where Takehiko Koji most frequently publishes include:
Main fields of study associated with Takehiko Koji's work are:
Subfields of study related to this researcher include:
Key topics in Takehiko Koji's research encompass:
T Tsurusaki;S Kanda;H Sakai;H Kanetake
Michiko Iwamoto;Takehiko Koji;Kazuya Makiyama;Nobuyuki Kobayashi
Naomi Hakuno;Takehiko Koji;Tetsu Yano;Nobuyuki Kobayashi
Rui-An Wang;Paul K. Nakane;Takehiko Koji
S Nogae;M Miyazaki;N Kobayashi;T Saito
Akira Furusu;Masanobu Miyazaki;Katsushige Abe;Shoko Tsukasaki
Hinako M. Takase;Tohru Itoh;Seitaro Ino;Ting Wang
Ning Song;Jie Liu;Shucai An;Tomoya Nishino
Ken Murata;Toshihisa Hayashibara;Kazuyuki Sugahara;Akiko Uemura
Takehiko Koji;Yoshitaka Hishikawa;Hiroshi Ando;Yoshinobu Nakanishi
Eijun Nishihara;Yuji Nagayama;Satoshi Inoue;Hisahiko Hiroi
Yoshishige Urata;Yoshito Ihara;Hiroaki Murata;Shinji Goto
Shinji Goto;Yoshito Ihara;Yoshishige Urata;Shinichi Izumi
Takehiko Koji;Robert M. Brenner
Kazuya Okada;Ko Komuta;Satoshi Hashimoto;Sumihiro Matsuzaki
Yoko Yoshio;Masanobu Miyazaki;Katsushige Abe;Tomoya Nishino
Akira Fujishita;Paul K. Nakane;Takehiko Koji;Hideaki Masuzaki
Tomoya Nishino;Masanobu Miyazaki;Katsushige Abe;Akira Furusu
Tomohiro Ninomiya;Yasutaka Kubota;Takehiko Koji;Kanemitsu Shirasuna
Atsushi Kawakami;Katsumi Eguchi;Naoki Matsuoka;Masahiko Tsuboi
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