Did you just find a file that has a digital signature from LenovoEMC Products USA, LLC? If that's the case, please read on.
You will typically see LenovoEMC Products USA, LLC when running the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screencap shows:

You can view additional details from the LenovoEMC Products USA, LLC certificate with the following steps:
Here's a screenshot of a file signed by LenovoEMC Products USA, LLC:

As you can see in the screenshot above, Windows reports that "This digital signature is OK". This means that the file has been published by LenovoEMC Products USA, LLC and that the file has not been tampered with.
If you click the View Certificate button shown in the screenshot above, you can see all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, etc. You can also see the address for LenovoEMC Products USA, LLC, such as the street name, city and country.
VeriSign Class 3 Code Signing 2010 CA has issued the LenovoEMC Products USA, LLC certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the LenovoEMC Products USA, LLC files I've collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/57 | LenovoEMCStorageManager.exe |
The detection percentage is based on the fact that I've gathered 57 scan results for the LenovoEMC Products USA, LLC files. 0 of these scan reports came up with some sort of detection. If you like, you can review the full details of the scan results by examining the files listed above.
The analysis is done on certificates with the following serial numbers: