Sotec e-note h300 series drivers

Hi to all!!!!!

My brother had a laptop which he bought from Japan...The brand name is sotec...However, we are experiencing problems with regards to availability of drivers for download...Here is the website:

sotec website

Anybody from this forum do understand japanese? Since the text format of this website is in japanese characters..What I want is were can I obtain/download the drivers for e-note h300 series laptop?

Hoping for any response on this..... :) :) :) Greg