Hiroshi Ohtsuka

Risk factors for deep infection in secondary intramedullary nailing after external fixation for open tibial fractures

Kazuhiko Yokoyama, Masataka Uchino, Koushin Nakamura et al. · Injury · 2005 · 79 citations

Skeletal Trauma, Surgical Stabilization, Operative Treatment +8

Mean field equation for the equilibrium turbulence and a related functional inequality

Hiroshi Ohtsuka, Takashi Suzuki · Advances in Differential Equations · 2006 · 51 citations · Full text

Monge-ampere Equation, Engineering, Mean Field Game +10

S and C band Over 100W GaN HEMT 1-chip high power amplifiers with cell division configuration

K. Yamanaka, Kazuhiro Iyomasa, Hiroshi Ohtsuka et al. · AMS Acta (University of Bologna) · 2005 · 27 citations · Full text

Internally-matched GaN HEMT high efficiency power amplifier for Space Solar Power Stations

K. Yamanaka, Y. Tuyama, Hiroshi Ohtsuka et al. · Asia-Pacific Microwave Conference · 2010 · 26 citations

Wide-bandgap Semiconductor, Electrical Engineering, Engineering +11

A C-Band AlGaN/GaN HEMT with Cat-CVD SiN Passivation Developed for an Over 100 W Operation

Y. Kamo, T. Kunii, Hideo Takeuchi et al. · IEEE MTT-S International Microwave Symposium Digest, 2005. · 2005 · 26 citations

Wide-bandgap Semiconductor, Electrical Engineering, Engineering +13