ACPI\FUJ02E3 Driver Download for free at
http://www.keybook.me/download/driver/driver.php
It's also working.
I have used this.

ACPI\FUJ02B1 Driver free Download at
http://www.keybook.me/download/driver/driver.php
It's working.
I have used this.

ACPI\VCP2004 driver is Lenovo Energy Management.
Go to download ACPI VPC2004 driver for Windows 7 at
http://www.keybookme.com/download/driver/driver.php