67 US patents granted on 16 February 2010 and assigned to Hitachi
| 1 | 7,665,049 | Method for identifying semiconductor integrated circuit device, method for manufacturing semiconductor integrated circuit device, semiconductor integrated circuit device and semiconductor chip |
| 2 | 7,664,974 | Storage control device and control method therefor |
| 3 | 7,664,945 | Computer system for booting a diskless server after a fault by reading a boot loader from a maintenance logical unit and identifying a boot file based on identifier of diskless server |
| 4 | 7,664,939 | Method and apparatus for detecting false operation of computer |
| 5 | 7,664,926 | Storage apparatus and storage area allocation method |
| 6 | 7,664,884 | Media drive that creates a transfer unnecessary period, and power saving method thereof |
| 7 | 7,664,859 | Resource assigning management apparatus and resource assigning method |
| 8 | 7,664,787 | System and method for creating an object-level snapshot in a storage system |
| 9 | 7,664,785 | Method and apparatus of WAFS backup managed in centralized center |
| 10 | 7,664,761 | Apparatus and method for searching data for a similar article |
| 11 | 7,664,758 | Integrated database system and method for accessing a plurality of databases |
| 12 | 7,664,608 | Defect inspection method and apparatus |
| 13 | 7,664,591 | Engine control apparatus |
| 14 | 7,664,562 | Automatic defect review and classification system |
| 15 | 7,664,398 | ONU management method and optical line termination |
| 16 | 7,664,368 | Information recording/play-backing apparatus |
| 17 | 7,664,356 | Hollow waveguide and method of manufacturing the same |
| 18 | 7,664,353 | Optical waveguide structure including at least first, second and third waveguides and coupling waveguide |
| 19 | 7,664,089 | System and method for using an adaptive hybrid coordination function (HCF) in an 802.11E wireless LAN |
| 20 | 7,664,066 | Wireless device, method for wireless communication system, and wireless communication system |
| 21 | 7,664,005 | Optical pickup apparatus |
| 22 | 7,663,994 | Data recording method and data recording equipment |
| 23 | 7,663,993 | Disk device for recording and reproducing disks with adaptive rotation control |
| 24 | 7,663,986 | Servo control signal generation device and an optical disk device using the same |
| 25 | 7,663,985 | Information recording and reproduction method and information recording and reproduction device |
| 26 | 7,663,900 | Tree-structure memory device |
| 27 | 7,663,893 | Sensor node and circuit board arrangement |
| 28 | 7,663,847 | Magnetoresistive sensor having an anisotropic hard bias without a buffer layer |
| 29 | 7,663,846 | Magnetoresistive sensor having an enhanced lead overlay design and shape enhanced pinning |
| 30 | 7,663,828 | Determining the reliability of a disk drive |
| 31 | 7,663,776 | Document processing apparatus and method |
| 32 | 7,663,727 | Display device |
| 33 | 7,663,720 | Liquid crystal display device |
| 34 | 7,663,713 | Light guide plate for a display panel having arcuate grooves formed in the incident and upper surfaces |
| 35 | 7,663,574 | Display device and display method |
| 36 | 7,663,562 | Antenna and manufacturing method thereof |
| 37 | 7,663,550 | Distributed phase type circular polarized wave antenna and high-frequency module using the same |
| 38 | 7,663,532 | Method for measuring distance and position using spread spectrum signal, and an equipment using the method |
| 39 | 7,663,390 | Inspection apparatus and method |
| 40 | 7,663,348 | Distributed generation system and power system stabilizing method |
| 41 | 7,663,337 | Frequency converter, motor, motor drive system and maintenance method for motor drive system |
| 42 | 7,663,336 | Control apparatus for vehicle |
| 43 | 7,663,278 | Fluid bearing with a variable width groove |
| 44 | 7,663,273 | Motor control apparatus, power steering apparatus and brake control apparatus |
| 45 | 7,663,181 | Semiconductor device |
| 46 | 7,663,138 | Nitride semiconductor light emitting element |
| 47 | 7,663,104 | Specimen inspection equipment and how to make electron beam absorbed current images |
| 48 | 7,663,098 | Gas monitoring apparatus and gas monitoring method |
| 49 | 7,662,733 | Vapor phase growth apparatus |
| 50 | 7,662,727 | Method for manufacturing semiconductor device background |
| 51 | 7,662,492 | Perpendicular magnetic recording medium having a multi-layer interlayer that includes BCC material |
| 52 | 7,662,490 | Near-infrared shield and display front plate |
| 53 | 7,662,488 | Nitride-based semiconductor substrate and method of making the same |
| 54 | 7,662,340 | Extractor chemical analyzer and chemical analyzing method |
| 55 | 7,662,295 | Method for removing organic material in oilfield produced water and a removal device therefor |
| 56 | 7,662,269 | Capillary electrophoretic instrument and capillary array assembly |
| 57 | 7,662,235 | Method of cleaning etching apparatus |
| 58 | 7,662,232 | Plasma processing apparatus |
| 59 | 7,662,219 | Wet type electrostatic precipitator |
| 60 | 7,662,208 | Electrical contacts for vacuum circuit breakers and methods of manufacturing the same |
| 61 | 7,662,098 | Ultrasonic probe and ultrasonic device |
| 62 | 7,662,021 | Lapping plate texture for increased control over actual lapping force |
| 63 | 7,661,912 | Tool having damper |
| 64 | 7,661,866 | Lighting system and display apparatus using the same |
| 65 | 7,661,844 | Illuminating device and liquid-crystal display device using the same |
| 66 | 7,661,575 | Friction stirring-welding method |
| 67 | 7,661,187 | Manufacturing method for magnetic disk drive |
