Oral title: Suzaku Observations of Compton-thick Active Galactic Nuclei Selected by Swift/BAT Hard X-ray Survey

Oral abstract: We present a uniform broadband X-ray (0.5--100.0 keV) spectral analysis of 12 Swift/BAT selected 
Compton-thick ($\log N_{H}/cm^{-2} > 24$) AGN observed with Suzaku. We fit the Suzaku and Swift spectra with model 
utilizing the Monte Carlo based model from an AGN torus by Ikeda et al. 2009. The main results are as follows. (1) The 
intrinsic luminosity of a CTAGN strongly depends on the model. (2) Unabsorbed reflection components are commonly 
observed, suggesting that the tori are clumpy. (3) Most of CTAGNs show small scattering fractions (<0.5 %) implying a 
buried AGN nature.