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  • HIRATA Akihiko ID: 9000242869407

    Articles in CiNii:1

    • Double-layer Corporate-feed Hollow-waveguide Slot Array Antenna and Its Data Transmission Test Results in millimeter wave band (2013)
  • HIRATA Akihiko ID: 9000243892771

    NTT Microsystem Integration Laboratories, NTT Corporation (2014 from CiNii)

    Articles in CiNii:1

    • A Finline Orthomode Transducer for 120-GHz-Band Wireless Links (2014)
  • HIRATA Akihiko ID: 9000243892775

    NTT Microsystem Integration Laboratories, NTT Corporation (2014 from CiNii)

    Articles in CiNii:1

    • 10-Gbit/s Bidirectional and 20-Gbit/s Unidirectional 2-ch Wireless Data Transmission System Using 120-GHz-Band Finline Orthomode Transducers (2014)
  • HIRATA Akihiko ID: 9000244007977

    Microsystem Lab., NTT Corporation (2013 from CiNii)

    Articles in CiNii:1

    • 64x64-element and 32x32-element slot array antennas using double-layer hollow-waveguide corporate-feed in the 120 GHz band (2013)
  • HIRATA Akihiko ID: 9000255766833

    Articles in CiNii:1

    • Flooding of Counter-Current Two-Phase Flow of Gas and Liquid. 1st Report. On Flooding in Vertical Circular and Annular Channel. (1996)
  • HIRATA Akihiko ID: 9000255778286

    Articles in CiNii:1

    • Experimental Studies on an Externally Pressurized Crosshead-Pin Bearing. (1997)
  • HIRATA Akihiko ID: 9000256231964

    Articles in CiNii:1

    • On the Annular Counter-Current Two-Phase Flow. Fluid Flow Resistance and Observation of Liquid Film in Flooding. (1992)
  • HIRATA Akihiko ID: 9000257800497

    Department of Laboratory Medicine, Yamagata University School of Medicine (2003 from CiNii)

    Articles in CiNii:1

    • The D Allele of the Angiotensin-Converting Enzyme Insertion/Deletion (I/D) Polymorphism is a Risk Factor for Type 2 Diabetes in a Population-Based Japanese Sample (2003)
  • HIRATA Akihiko ID: 9000257800869

    Department of Laboratory Medicine, Yamagata University School of Medicine (2004 from CiNii)

    Articles in CiNii:1

    • Progression of Diabetic Nephropathy Enhances the Plasma Osteopontin Level in Type 2 Diabetic Patients (2004)
  • HIRATA Akihiko ID: 9000257801634

    Department of Laboratory Medicine, Yamagata University School of Medicine (2006 from CiNii)

    Articles in CiNii:1

    • Dual Blockade of Angiotensin II with Enalapril and Losartan Reduces Proteinuria in Hypertensive Patients with Type 2 Diabetes (2006)
  • HIRATA Akihiko ID: 9000258118401

    NTT Microsystem Integration Laboratories, NTT Corporation (2013 from CiNii)

    Articles in CiNii:1

    • Evaluation of Interference between Parallel 120-GHz-Band Wireless Link Systems with High-Gain Cassegrain Antennas (2013)
  • HIRATA Akihiko ID: 9000261697796

    Nippon Telegraph and Telephone Corporation (2014 from CiNii)

    Articles in CiNii:1

    • 120-GHz-band 10-Gbit/s Fully-integrated Wireless Equipment using QPSK Transmitter and Receiver based on InP HEMT MMICs (2014)
  • HIRATA Akihiko ID: 9000272646295

    NTT (2014 from CiNii)

    Articles in CiNii:1

    • Briefing Report on European Microwave Week 2013 (2014)
  • HIRATA Akihiko ID: 9000283335409

    NTT Microsystem Integration Laboratories, NTT Corporation (2014 from CiNii)

    Articles in CiNii:1

    • 120-GHz-Band Amplifier Module with Hermetic Sealing Structure for 10-Gbit/s Wireless System (2014)
  • HIRATA Akihiko ID: 9000301387193

    Device Technology Laboratories, NTT Corporation (2015 from CiNii)

    Articles in CiNii:1

    • B-1-68 120GHz-band Corporate-feed 2-D Waveguide-slot Array Antenna surrounded by Beam-tilting 1-D arrays for estimating Direction-of-arrival (2015)
  • HIRATA Akihiko ID: 9000316623368

    NTT Device Technology Laboratories, NTT Corporation (2015 from CiNii)

    Articles in CiNii:1

    • Stabilization of the temperature characteristics of millimeter-wave modules for 120-GHz-band wireless link (2015)
  • HIRATA Akihiko ID: 9000345217839

    NTT Device Technology Laboratories, NTT Corporation (2017 from CiNii)

    Articles in CiNii:1

    • Alignment Control System Using Beam-Tilting 1-D Waveguide-Slot Array Antennas for 120-GHz-Band Corporate-Feed High-Gain 2-D Arrays (2017)
  • HIRATA Akihiko ID: 9000365515522

    Articles in CiNii:1

    • Chemopreventive effects of fermented brown rice and rice bran against 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone-induced lung tumorigenesis in female A/J mice (2009)
  • HIRATA Akihiko ID: 9000365538058

    Advanced Institute for Materials Research, Tohoku University|MathAM-OIL, AIST-Tohoku University (2017 from CiNii)

    Articles in CiNii:1

    • Detailed Structure Analyses of Inhomogeneous Amorphous Silicon Monoxide (2017)
  • HIRATA Akihiko ID: 9000389555037

    日本電信電話(株) NTT先端集積デバイス研究所 (2018 from CiNii)

    Articles in CiNii:1

    • A Positioning Mechanism of a Robot for Automatically Imaging of Underground Buried Infrastructure-facilities (2018)
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