Hiroshi Hatakeyama

High Speed 1.1-.MU.m-Range InGaAs-Based VCSELs

Naofumi Suzuki, T. Anan, Hiroshi Hatakeyama et al. · IEICE Transactions on Electronics · 2009 · 42 citations

Engineering, Electrical Engineering, Optoelectronics +16

Increased early complication rates following total hip arthroplasty in rheumatoid arthritis patients based on a Japanese nationwide medical claims database study

Yu Mori, Kunio Tarasawa, Hidetatsu Tanaka et al. · Scientific Reports · 2025 · 17 citations · Full text

Medicine, Orthopaedic Surgery, Orthopedic Surgery +13

Narrow-stripe selective growth of high-quality MQWs by atmospheric-pressure MOVPE

Kazuo Mori, Hiroshi Hatakeyama, Kiichi Hamamoto et al. · Journal of Crystal Growth · 1998 · 14 citations

Engineering, Materials Engineering, Materials Science +9

30 Gb/s Over 100-m MMFs Using 1.1-$\mu$m Range VCSELs and Photodiodes

K. Fukatsu, Kazuhiro Shiba, Yasuyuki Suzuki et al. · IEEE Photonics Technology Letters · 2008 · 11 citations

Engineering, Electrical Engineering, Optoelectronics +16

1.1-µm-Range Low-Resistance InGaAs Quantum-Well Vertical-Cavity Surface-Emitting Lasers with a Buried Type-II Tunnel Junction

Kenichiro Yashiki, Naofumi Suzuki, K. Fukatsu et al. · Japanese Journal of Applied Physics · 2007 · 10 citations

Engineering, Electrical Engineering, Materials Science +16