Hiroshi Kitajima

First-principles studies of the intrinsic effect of nitrogen atoms on reduction in gate leakage current through Hf-based high-k dielectrics

Naoto Umezawa, Kenji Shiraishi, Takahisa Ohno et al. · Applied Physics Letters · 2005 · 159 citations · Full text

Engineering, N Atoms, Electron Leakage +17

Discovery and preclinical profile of teneligliptin (3-[(2S,4S)-4-[4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazin-1-yl]pyrrolidin-2-ylcarbonyl]thiazolidine): A highly potent, selective, long-lasting and orally active dipeptidyl peptidase IV inhibitor for the treatment of type 2 diabetes

Tomohiro Yoshida, Fumihiko Akahoshi, Hiroshi Sakashita et al. · Bioorganic & Medicinal Chemistry · 2012 · 148 citations · Full text

Biochemistry, Medicine, Rational Drug Design +7

Oxygen Vacancy Induced Substantial Threshold Voltage Shifts in the Hf-based High-<i>K</i>MISFET with p+poly-Si Gates -A Theoretical Approach

Kenji Shiraishi, Keisaku Yamada, Kazuyoshi Torii et al. · Japanese Journal of Applied Physics · 2004 · 143 citations

Semiconductor Technology, Oxygen Vacancy, Electrical Engineering +10

A new methodology for the stereoselective synthesis of 4-substituted butenolides: Asymmetric Michael addition reaction of 2-(trimethylsilyloxy)furans to oxazolidinone enoates

Hiroshi Kitajima, Katsuji Ito, Tsutomu Katsuki · Tetrahedron · 1997 · 122 citations

Natural Sciences, Diversity-oriented Synthesis, Organic Chemistry +7

Development of mobile inspection robot for rescue activities: MOIRA

Koichi Osuka, Hiroshi Kitajima · 2004 · 120 citations

Engineering, Field Robotics, Education +16