- Designed, developed and implemented web application software to manage surveillance cameras and systems. - Designed, developed Active X control as a wrapper for 3rd party library to live view and playback video in the web environment by using C++ - Designed, developed a Map utility software to build html image map based document.

- Developed procurement systems for enterprises and Corporation using Intra-mart framework (a framework for building Web system infrastructure) with Java, JavaScript languages, and Oracle database (FAST購買) Solution http://www.tis.jp/service_solution/fast/ - Developed “Order Management” function for Sale Department and “Product Planning” function for Manufacturing Department using Intra-mart framework , dhtmlxGrid (an Ajax-enabled JavaScript grid control), Oracle, JavaScript

-Designed and developed system that helps teacher evaluate student’s comprehensions by using C# .NET-Designed and developed forum for goods recycle using Struts Framework (Java) and Hibernate-Designed and developed a embedded software to control line tracking robot and rescue robot using C++

- Related software systems to hardware product development for demo medical applications. - Applied principles and techniques of .Net (Delegate-event handler, Object Oriented) for Re-structure the demo system - Evaluated interface between hardware, software, operation and performance requirements of overall system.

- Wrote, designed an simple IC - Applied principles and techniques of computer science, engineering and mathematical analysis for solving IC problem