50 US patents granted on 22 February 2011 and assigned to Hitachi
| 1 | 7,895,468 | Autonomous takeover destination changing method in a failover |
| 2 | 7,895,467 | Storage control system and storage control method |
| 3 | 7,895,399 | Computer system and control method for controlling processor execution of a prefetech command |
| 4 | 7,895,396 | Virtual path storage system and control method for the same |
| 5 | 7,895,395 | Managing logical volumes in a storage system with remote copy |
| 6 | 7,895,394 | Storage system |
| 7 | 7,895,358 | Redundancy switching method |
| 8 | 7,895,322 | Session management method for computer system |
| 9 | 7,895,287 | Clustered storage system with external storage systems |
| 10 | 7,895,207 | Substrate processing system and data retrieval method |
| 11 | 7,895,162 | Remote copy system, remote environment setting method, and data restore method |
| 12 | 7,895,161 | Storage system and method of managing data using same |
| 13 | 7,895,014 | Method for improving the localisation of a target in regard of a sensor |
| 14 | 7,894,981 | Traffic information providing system and car navigation system |
| 15 | 7,894,947 | Radio communication system for controlling a vehicle |
| 16 | 7,894,817 | Communication system using multiple wireless resources during a soft handoff |
| 17 | 7,894,658 | Pattern inspection method and apparatus |
| 18 | 7,894,646 | Medical image diagnosis support device and method for calculating degree of deformation from normal shapes of organ regions |
| 19 | 7,894,244 | Tunnel magnetic resistance device, and magnetic memory cell and magnetic random access memory using the same |
| 20 | 7,894,232 | Semiconductor device having user field and vendor field |
| 21 | 7,894,159 | Perpendicular write head with independent trailing shield designs |
| 22 | 7,894,158 | Magnetic disk apparatus |
| 23 | 7,894,149 | Disc drive device |
| 24 | 7,894,052 | Optical defect inspection apparatus |
| 25 | 7,894,029 | Apparatus for optically arranging surface of alignment film and method for manufacturing liquid crystal display device using the same |
| 26 | 7,893,903 | Liquid crystal display apparatus capable of maintaining high color purity |
| 27 | 7,893,810 | Strain measuring device |
| 28 | 7,893,607 | Organic electroluminescence display device |
| 29 | 7,893,574 | Rotor of rotary-electric machine |
| 30 | 7,893,534 | Thermally insulating bonding pad structure for solder reflow connection |
| 31 | 7,893,426 | Single-charge tunnelling device |
| 32 | 7,893,396 | Biometric device and information terminal |
| 33 | 7,893,001 | Semiconductor porcelain composition |
| 34 | 7,892,983 | Substrate processing apparatus and producing method of semiconductor device |
| 35 | 7,892,663 | Perpendicular magnetic recording media and magnetic storage apparatus using the same |
| 36 | 7,892,481 | Manufacturing method for wear resistant sintered member, sintered valve seat, and manufacturing method therefor |
| 37 | 7,892,446 | Ferrite material |
| 38 | 7,892,444 | Plasma processing apparatus and method for controlling the same |
| 39 | 7,892,365 | Rare earth element-iron-boron alloy, and magnetically anisotropic permanent magnet powder and method for production thereof |
| 40 | 7,892,316 | Fine composite metal particles and their production method, micro-bodies, and magnetic beads |
| 41 | 7,892,309 | Production method of honeycomb filter and honeycomb filter |
| 42 | 7,892,189 | Movement analysis display apparatus and movement analyzing method |
| 43 | 7,892,038 | Connector having a connecting member for connecting the terminals of two mating connectors stacked together with an isolation member in-between |
| 44 | 7,891,985 | Display apparatus |
| 45 | 7,891,975 | Heat treatment apparatus and method of manufacturing substrate |
| 46 | 7,891,825 | Light source unit and projection type image display apparatus having the same |
| 47 | 7,891,601 | Tape reel |
| 48 | 7,891,458 | Steering system for engineering vehicle |
| 49 | 7,891,240 | Thermal type flow measuring device |
| 50 | 7,891,191 | Combustor, gas turbine combustor, and air supply method for same |
