45 US patents granted on 27 February 2007 and assigned to Hitachi
| 1 | 7,185,310 | System and method for charge-balanced, continuous-write mask and wafer process for improved colinearity |
| 2 | 7,185,265 | Disk array system and its control method |
| 3 | 7,185,228 | Method for controlling information processing system and information processing system |
| 4 | 7,185,227 | Data restoring method and an apparatus using journal data and an identification information |
| 5 | 7,185,171 | Semiconductor integrated circuit |
| 6 | 7,185,164 | Method for rearranging logical volume |
| 7 | 7,185,160 | Recording device for writing data including expiration time data |
| 8 | 7,185,152 | Storage system, method of controlling storage system, and storage device |
| 9 | 7,185,143 | SAN/NAS integrated storage system |
| 10 | 7,185,142 | Storage management method and storage management system |
| 11 | 7,185,124 | Disk array apparatus and data relay method of the disk array apparatus |
| 12 | 7,185,089 | Method and system for displaying integrated log information |
| 13 | 7,185,048 | Backup processing method |
| 14 | 7,185,030 | Storage system storing a file with multiple different formats and method thereof |
| 15 | 7,184,661 | Transmission equipment for network and network transmission system |
| 16 | 7,184,619 | Beam direction module and optical switch using the same |
| 17 | 7,184,601 | Encoding and decoding method and apparatus using plus and/or minus rounding of images |
| 18 | 7,184,593 | Method and apparatus for detecting local features of video, and recording medium storing the method |
| 19 | 7,184,576 | Personal authentication system |
| 20 | 7,184,505 | Data synchronizing signal detecting device |
| 21 | 7,184,378 | Storage system and controlling method thereof, and device and recording medium in storage system |
| 22 | 7,184,330 | Semiconductor memory device |
| 23 | 7,184,321 | Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein |
| 24 | 7,184,236 | Magnetic hard disk drive |
| 25 | 7,184,010 | Liquid crystal display device |
| 26 | 7,183,923 | Traceability system |
| 27 | 7,183,715 | Method for operating a semiconductor processing apparatus |
| 28 | 7,183,711 | Plasma display panel and video display system employing same |
| 29 | 7,183,557 | Radiological imaging apparatus |
| 30 | 7,183,407 | Nucleic acid purification method and purification apparatus |
| 31 | 7,183,224 | Liftoff process for thin photoresist |
| 32 | 7,183,148 | Display panel and method for manufacturing the same |
| 33 | 7,182,984 | Ink jet-recording medium and method for producing the same |
| 34 | 7,182,974 | Magnetic recording medium and its manufacturing method and magnetic recording system using such a magnetic recording medium |
| 35 | 7,182,916 | Method and the device for micro-particle array fabrication |
| 36 | 7,182,671 | Blasting apparatus and blasting method |
| 37 | 7,182,577 | Turbine rotor blade and turbine |
| 38 | 7,182,265 | Method and system for checking an original recorded information |
| 39 | 7,182,257 | Distribution management method and system |
| 40 | 7,182,237 | Combustion type power tool having segmental connection unit |
| 41 | 7,181,962 | Thermal flow sensor |
| 42 | 7,181,923 | Inverter device |
| 43 | 7,181,850 | Saber saw having blade tiltable toward workpiece relative to saw body when cutting |
| 44 | 7,181,826 | Process for protecting a magnetic head |
| 45 | 7,181,792 | Radiotherapeutic bed apparatus |
