19 US patents granted on 30 September 2008 and assigned to Hitachi
| 1 | 7,430,761 | Command processing system by a management agent |
| 2 | 7,430,648 | Remote storage disk control device with function to transfer commands to remote storage devices |
| 3 | 7,430,637 | Storage system and storage control method |
| 4 | 7,430,636 | Storage system and storage control method comprising router and switch in communication with RAID modules |
| 5 | 7,430,572 | Storage control system and method |
| 6 | 7,430,205 | Packet transfer apparatus |
| 7 | 7,430,085 | Disk device and method of generating signal representing head |
| 8 | 7,430,021 | Video display apparatus having contour correction function |
| 9 | 7,429,819 | Display device |
| 10 | 7,429,810 | Electric rotary machine |
| 11 | 7,429,807 | Adjustable speed drive system for primary loop recirculation pump |
| 12 | 7,429,493 | Method for fabricating a magnetic head for perpendicular recording using a CMP lift-off and resistant layer |
| 13 | 7,429,164 | Turbine moving blade |
| 14 | 7,429,161 | Axial turbine |
| 15 | 7,428,983 | Banknote receipt and payout apparatus |
| 16 | 7,428,821 | Dehumidifying system |
| 17 | RE40,524 | Magnet powder-resin compound particles, method for producing such compound particles and resin-bonded rare earth magnets formed therefrom |
| 18 | RE40,523 | Non-contact rotational position sensor and throttle valve assembly including non-contact rotational position sensor |
| 19 | D577,558 | Portable electric driver |