Shigekazu Saitou joined DevTech Japan in 2001 as a contractor. He is in charge of API support for PTD/MFG products and API Training primarily in Japanese.
Shigekazu has been working with AutoCAD API since Release 8, known as EX-II in Japan. He is an Inventor/Vault API expert as well as AutoCAD API.
Before working at Autodesk, he created many customized application systems and packages for Autodesk products at a 3rd party software company.