I am not sure how it is Taiwanese. The development of Trend Micro (the faithful programmers writing code) are and have been in China for many years. Majority of the headquarter activities are in the US. A lot of the R&D (specially around UX and all the visible product parts) is in the UK but the final task of writing the HTML, CSS and JS is still offloaded to Chinese guys.
CyberLink is a software company that is fully Taiwanese and lately it has been less than successful.