Hiroyuki Oohashi

Single-Mode Hole-Assisted Fiber Cord for Highly Reliable Optical Fiber Distribution Facilities in Central Office

Yuji Azuma, Shinichi Aozasa, Yoshitaka Enomoto, 2012, IEICE Trans. Commun..

Optical fiber connection navigation system using visible light communication in central office

Yuji Azuma, Hiroyuki Oohashi, Tetsuya Manabe, 2011, 16th Opto-Electronics and Communications Conference.

Energy Management Solutions Contributing to Reconstruction after Earthquake Disaster( Action after the Great East Japan Earthquake)

Hiroyuki Oohashi, 2012 .

Highly Reliable Optical Fiber Distribution Facilities in Central Office Employing Single-mode Hole-assisted F iber Cord

Yuji Azuma, Shinichi Aozasa, Yoshitaka Enomoto, 2010 .