Did you just download a file that has a digital signature from Hitachi, Ltd. and wonder if the file is safe? If so, please read on.
You will probably notice Hitachi, Ltd. when running 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 Hitachi, Ltd. digital signature with the following procedure:
Here's a screenshot of a file that has been signed by Hitachi, Ltd.:

As you can see in the screengrab above, Windows reports that "This digital signature is OK". This implies that the file has been published by Hitachi, Ltd. and that no one has tampered with the file.
If you click the View Certificate button shown in the screenshot above, you can examine 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 examine the address for Hitachi, Ltd., such as the street name, city and country.
VeriSign Class 3 Code Signing 2010 CA has issued the Hitachi, Ltd. certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screencap above.
These are the Hitachi, Ltd. files I've collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/57 | jdngsrv.exe |
The detection percentage is based on the fact that I've collected 57 scan reports for the Hitachi, Ltd. files. 0 of these scan reports came up with some sort of detection. You can view the full details of the scan reports by examining the files listed above.
The analysis has been done on certificates with the following serial numbers: