Did you just find a file that has been digitally signed by FUJI SOFT INCORPORATED? If so, please read on.
You will typically notice FUJI SOFT INCORPORATED when double-clicking to run the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the additional details from the FUJI SOFT INCORPORATED digital signature with the following steps:
Here is a screencap of a file that has been digitally signed by FUJI SOFT INCORPORATED:

As you can see in the screenshot above, Windows states that "This digital signature is OK". This means that the file has been published by FUJI SOFT INCORPORATED and that the file has not been tampered with.
If you click the View Certificate button shown in the screenshot above, you can view all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, and so on. You can also view the address for FUJI SOFT INCORPORATED, such as the street name, city and country.
VeriSign Class 3 Code Signing 2010 CA has issued the FUJI SOFT INCORPORATED certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the FUJI SOFT INCORPORATED files I have collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/54 | FgwShExtx64.dll |
The detection percentage is based on that I've collected 54 scan reports for the FUJI SOFT INCORPORATED files. 0 of these scan reports came up with some sort of detection. If you like, you can view the full details of the scan reports by examining the files listed above.
The analysis is based on certificates with the following serial numbers: