Waseda University
        
    
    Author in the following contributions
- "Stereo Compton cameras" for 3-D localization of radioactive isotopes
- Two-dimensional Diced Scintillator Array for Innovative, Fine-resolution Gamma Camera
- Performance of the Latest MPPCs with Reduced Dark Counts and Improved Photon Detection Efficiency
- Qualification Test of a MPPC-based PET Module for Future MRI-PET Scanners