42 US patents granted on 28 February 2006 and assigned to Hitachi
| 1 | 7,007,185 | Information storage apparatus including an uninterruptible power supply (UPS) and an interlock control method of the same |
| 2 | 7,007,147 | Method and apparatus for data relocation between storage subsystems |
| 3 | 7,007,144 | Method, apparatus, and computer readable medium for managing back-up |
| 4 | 7,007,129 | Tape management method by which a virtual tape file emulated on a disk drive is copied between disk drives |
| 5 | 7,007,087 | System and method for rejecting services in a information service system |
| 6 | 7,007,077 | Remote maintenance method of an information processing apparatus |
| 7 | 7,006,721 | Optical switch and beam direction module |
| 8 | 7,006,593 | Method of producing cardiac tomogram and tomograph using x-ray ct apparatus |
| 9 | 7,006,571 | Method of synthesizing interframe predicted image, and image coding and decoding method and device therefore |
| 10 | 7,006,496 | System for and method of exchanging server data in packet unit |
| 11 | 7,006,484 | Base station apparatus, mobile station, and contents provider |
| 12 | 7,006,475 | Mobile communication method using CDMA multiplexing technique and mobile communication system |
| 13 | 7,006,463 | CDMA communication system and its transmission power control method |
| 14 | 7,006,326 | Single pole type recording head with tapered edges |
| 15 | 7,006,321 | Data storage apparatus, rotation control apparatus, and rotation control method |
| 16 | 7,006,173 | Liquid crystal display device having particular reflective polarizer |
| 17 | 7,006,134 | Pen type input device with camera |
| 18 | 7,006,113 | Display apparatus with pixels arranged in matrix |
| 19 | 7,006,087 | Method and apparatus for describing solid shapes, and CAD/CAM system which employs the method |
| 20 | 7,006,082 | Display apparatus and driving device for displaying |
| 21 | 7,006,069 | Display device and driving method thereof |
| 22 | 7,006,060 | Plasma display panel and method of driving the same capable of providing high definition and high aperture ratio |
| 23 | 7,006,040 | Steerable antenna and receiver interface for terrestrial broadcast |
| 24 | 7,006,012 | Automatic train stop system |
| 25 | 7,005,922 | Variable gain amplifier circuit and gain control method thereof |
| 26 | 7,005,906 | Semiconductor integrated-circuit device and method to speed-up CMOS circuit |
| 27 | 7,005,858 | System and method for decreasing ESD damage during component level long term testing |
| 28 | 7,005,801 | Projection type cathode ray tube having improved focus characteristics |
| 29 | 7,005,659 | Charged particle beam exposure apparatus, charged particle beam exposure method, and device manufacturing method using the same apparatus |
| 30 | 7,005,651 | Liquid metal ion gun |
| 31 | 7,005,607 | Welding method, welding device, welded joint, and welded structure |
| 32 | 7,005,402 | Exhaust gas purifying catalyst compound, catalyst comprising said compound and method for preparing the compound |
| 33 | 7,005,202 | Magnetic recording medium and magnetic recording apparatus |
| 34 | 7,005,197 | Light source and display using the same |
| 35 | 7,005,053 | Multi-capillary electrophoresis apparatus |
| 36 | 7,005,052 | Capillary array |
| 37 | 7,004,760 | Connector and an electronic apparatus having electronic parts connected to each other by the connector |
| 38 | 7,004,694 | Linear drive apparatus |
| 39 | 7,004,022 | Equipment for measuring gas flow rate |
| 40 | 7,004,002 | Rolling method for strip rolling mill and strip rolling equipment |
| 41 | 7,003,954 | Master cylinder apparatus |
| 42 | 7,003,952 | Master cylinder and method of producing the same |
