52 US patents granted on 31 August 2010 and assigned to Hitachi
| 1 | D622,737 | Air compressor |
| 2 | D622,661 | Battery pack |
| 3 | D622,660 | Battery pack |
| 4 | 7,788,532 | Storage controller, and control method of the same |
| 5 | 7,788,527 | Storage system and storage system management method |
| 6 | 7,788,488 | Computer virus check method in a storage system |
| 7 | 7,788,459 | Direct access storage system with combined block interface and file interface access |
| 8 | 7,788,457 | Method of controlling storage device controlling apparatus, and storage device controlling apparatus |
| 9 | 7,788,408 | Address translator, message processing method and equipment |
| 10 | 7,788,349 | Information processing system and method |
| 11 | 7,788,229 | Storage apparatus, data restoration method and computer system |
| 12 | 7,788,108 | Cross-contamination prevention system and automatic analyzer which equip for it |
| 13 | 7,788,101 | Adaptation method for inter-person biometrics variability |
| 14 | 7,787,911 | Electronic apparatus, communication system, and program |
| 15 | 7,787,874 | Portable electronic device, recording medium and communication function changeover method |
| 16 | 7,787,871 | Mobile communication terminal and communication control program |
| 17 | 7,787,748 | Recording and reproducing apparatus, content reproducing apparatus, magnetic disk device, and control method thereof |
| 18 | 7,787,442 | Communication statistic information collection apparatus |
| 19 | 7,787,349 | Optical pickup lens and optical pickup apparatus |
| 20 | 7,787,333 | Method and apparatus for controlling an optical disk device |
| 21 | 7,787,290 | Semiconductor device |
| 22 | 7,787,219 | In a disk drive apparatus having a diverter for providing streamlined contour and reduced axial flow at the actuator attachment interface between a flexible cable and flexure |
| 23 | 7,787,218 | Data storage device |
| 24 | 7,787,216 | Magnetic head slider and disk drive with reduced damage to recording medium |
| 25 | 7,787,201 | Method and apparatus for controlling fly-height of a perpendicular-magnetic-recording head in a hard disk drive |
| 26 | 7,787,167 | Display apparatus using micro mirror unit, and method for controlling micro mirror unit |
| 27 | 7,787,120 | Spectrophotometer and liquid chromatography system |
| 28 | 7,787,115 | Optical apparatus for defect inspection |
| 29 | 7,787,096 | Liquid crystal display device and manufacturing method thereof |
| 30 | 7,787,089 | Transparent type liquid crystal display device |
| 31 | 7,786,986 | Image display device |
| 32 | 7,786,927 | Radar, radio frequency sensor, and radar detection method |
| 33 | 7,786,754 | High speed digital signaling apparatus and method using reflected signals to increase total delivered current |
| 34 | 7,786,751 | Differential signaling system and method of controlling skew between signal lines thereof |
| 35 | 7,786,666 | Organic electroluminescent display device |
| 36 | 7,786,659 | Plasma display with a novel green-silicate phosphor |
| 37 | 7,786,642 | Rotating machinery |
| 38 | 7,786,509 | Field-effect transistor and method of making same |
| 39 | 7,786,437 | Pattern inspection method and pattern inspection system |
| 40 | 7,786,388 | Card insulator with provision for conformance to component height changes |
| 41 | 7,785,708 | Adhesive film for circuit connection, and circuit connection structure |
| 42 | 7,785,534 | Automatic analyzer |
| 43 | 7,785,475 | Magnetic separation purifying apparatus and magnetic separation purifying method |
| 44 | 7,785,460 | Method for producing rare earth metal-based permanent magnet having copper plating film on the surface thereof |
| 45 | 7,785,458 | Capillary array |
| 46 | 7,785,416 | Crucible and single crystal growth method using crucible |
| 47 | 7,785,385 | Ceramic honeycomb structure and moldable material usable for its extrusion molding |
| 48 | 7,785,260 | Ultrasonograph |
| 49 | 7,785,088 | Scroll fluid machine with a coating layer |
| 50 | 7,784,986 | Plane-like lighting units and display equipment provided therewith |
| 51 | 7,784,445 | Control unit for internal combustion engine |
| 52 | 7,784,394 | Butt joining method |