Notes, Comments and Preliminary results Mar 11 2015 Ryoko Oki   Fixed-fee Pricing and Entry   Abstract  Contact Information  Citation  Full Text  -  Note   Dec 02 2010 Ryoko Oki   Licensing Schemes in Endogenous Entry   Abstract  Contact Information  Citation  Full Text  -  Note   Sep 23 2010 Noriyuki Yanagawa and Ryoko Oki   Exclusive dealing contract and inefficient entry threat.   Abstract  Contact Information  Citation  Full Text  -  Note