Tiger Trading System---The large-scale stock trading system
Trading system for Japan securities market, Project named TIGER, including dealing package, wholesale package, undertake system design, coding, UT, system testing, based on Solaris, Linux system (about 1200 man months).
It is a large-scale heavy duty stock security trading system. Many renowned international security broker companies and banks are using it.

Re-developed and maintaining of a middle-scale ERP system on AS400
Migration of stationary order system for Japan customer, porting system from OS390 to AS400 (about 80 man months)
The system is adopted by 3 large stationery factories in Japan. It was migrated from Unix as single processing application to AS400 of a multi-user, 8 way multiprocessor clusters application

DevTrack------ The premiere project- and defect-tracking tool
Offshore development of DevTrack system for TechExcel Co. Ltd. in US,based on windows system (about 150 man months)
DevTrack is a system based on workflow engine to manage the development process, and now DevTrack had been adopt by more than 1500 customers in the world.

AnQ System----- Brings scalability and convergence to mobile business communications
Offshore development of embed system for AnQ systems Co. Ltd. at Silicon Valley, based on Linux (90 man months)
AnQ System is the class-leading solutions that extend the range and functionality of wireless LAN (WLAN) and mobile/cellular networks for mobile workers.