Hitachi laptop drivers

Question

my friend's father has a very old hitachi laptop, it has great sentimental value so i decided to help in restoring it. It has a pentium processor. It can accomodate windows98 OS. But unfortunately windows 98 doesnt support its video driver. So please help me to find one, could you upload it for me or give me a link where i coulod download it. Ive been searching for weeks but in vain. Thanks