M. Hirokawa

Development of a turbine cryocooler for high temperature superconductor applications

Hirokazu Hirai, Yoshikazu Suzuki, M. Hirokawa et al. · Physica C Superconductivity · 2009 · 31 citations

Engineering, Electrical Engineering, Materials Science +14

Sub-cooled liquid nitrogen cryogenic system with neon turbo-refrigerator for HTS power equipment

S. Yoshida, Hirokazu Hirai, N. Nara et al. · AIP conference proceedings · 2014 · 17 citations · Full text

Engineering, Mechanical Engineering, Air Conditioning +13

Development of a turbine-compressor for 10 kW class neon turbo-Brayton refrigerator

Hirokazu Hirai, M. Hirokawa, S. Yoshida et al. · AIP conference proceedings · 2014 · 15 citations · Full text

Engineering, Mechanical Engineering, Air Conditioning +9

NEW DESIGN OF NEON REFRIGERATOR FOR HTS POWER MACHINES

Shogo Yoshida, Hirokazu Hirai, A. Takaike et al. · AIP conference proceedings · 2010 · 14 citations · Full text

Engineering, Mechanical Engineering, Air Conditioning +10

Neon turbo-Brayton cycle refrigerator for HTS power machines

Hirokazu Hirai, M. Hirokawa, Yoshida Shigeru et al. · AIP conference proceedings · 2012 · 13 citations · Full text

Engineering, Electrical Engineering, Mechanical Engineering +11