31 US patents granted on 29 September 2009 and assigned to Hitachi
| 1 | 7,596,706 | Semiconductor integrated circuit with logic to monitor and control its power supplies |
| 2 | 7,596,703 | Hidden data backup and retrieval for a secure device |
| 3 | 7,596,676 | Method of inheriting information identifying virtual volume and storage system using the same |
| 4 | 7,596,674 | Data managed storage system for regulatory compliance |
| 5 | 7,596,660 | System and method for storage system |
| 6 | 7,596,658 | Method for expanding capacity of replication volume |
| 7 | 7,596,637 | Storage apparatus and control method for the same, and computer program product |
| 8 | 7,596,616 | Event notification method in storage networks |
| 9 | 7,596,441 | Power steering device |
| 10 | 7,596,322 | Cryptographic-key-generation communication system |
| 11 | 7,596,240 | Object tracking method and object tracking apparatus |
| 12 | 7,596,068 | Apparatus and method for determining type of optical disk |
| 13 | 7,596,061 | Optical disk apparatus |
| 14 | 7,596,014 | Semiconductor device |
| 15 | 7,596,010 | Semiconductor memory device |
| 16 | 7,595,956 | Microactuator reference input limit to prevent internal states over-accumulation |
| 17 | 7,595,955 | Disk drive device and method for error recovery procedure therefor |
| 18 | 7,595,953 | Magnetic recording disk drive with switchable compensation for mechanical and electrical disturbances |
| 19 | 7,595,952 | Magnetic head evaluation apparatus and method for manufacturing magnetic disk drive using the same |
| 20 | 7,595,784 | Liquid crystal display apparatus with control of LCD and backlight corresponding to an image |
| 21 | 7,595,650 | Magnetic field probe apparatus and a method for measuring magnetic field |
| 22 | 7,595,509 | Single crystal wafer for semiconductor laser |
| 23 | 7,595,506 | Liquid crystal display device and display device |
| 24 | 7,595,492 | Fluorescent material, a method of manufacturing the fluorescent material, a radiation detector using the fluorescent material, and an X-ray CT scanner |
| 25 | 7,595,484 | Mass spectrometric method, mass spectrometric system, diagnosis system, inspection system, and mass spectrometric program |
| 26 | 7,595,482 | Standard component for length measurement, method for producing the same, and electron beam metrology system using the same |
| 27 | 7,595,155 | Multiplex detection probes |
| 28 | 7,594,832 | Connector structure with a u-shaped cross section having a male terminal and a female terminal |
| 29 | 7,594,621 | Level wound coil, method of manufacturing same, and package for same |
| 30 | 7,594,487 | Apparatus for and method of controlling motion mechanism |
| 31 | 7,594,387 | Modified fuel burning gas turbine |
