39 US patents granted on 14 August 2007 and assigned to Hitachi
| 1 | 7,257,843 | Command processing system by a management agent |
| 2 | 7,257,722 | Storage control device and control method therefor |
| 3 | 7,257,720 | Semiconductor processing device for connecting a non-volatile storage device to a general purpose bus of a host system |
| 4 | 7,257,694 | Method for allocating storage area to virtual volume |
| 5 | 7,257,688 | Information processing system with redundant storage having interleaved master storage and substorage regions |
| 6 | 7,257,680 | Storage system including shared memory and plural disk drives, processors, and shared memory control units |
| 7 | 7,257,637 | Method for transforming data between business protocols |
| 8 | 7,257,481 | Exhaust gas diagnosis system and vehicle control system |
| 9 | 7,257,292 | Variable dispersion compensator |
| 10 | 7,257,202 | Telephone communication system |
| 11 | 7,257,138 | Optoelectronic waveguiding device, structural body including the same, and optical module |
| 12 | 7,257,132 | Receiver set, information apparatus and receiving system |
| 13 | 7,257,098 | Wireless communications equipment |
| 14 | 7,257,068 | Apparatus and method for reproducing replacement data recorded on a disc |
| 15 | 7,257,034 | Semiconductor integrated circuit device |
| 16 | 7,256,972 | CPP sensor with improved pinning strength longitudinal bias structure |
| 17 | 7,256,953 | Data synchronizing signal detector, signal processing device using the detector, information recording and reproducing apparatus having the detector and the device, data synchronizing signal detecting method, and information recording medium for using in the method |
| 18 | 7,256,854 | Liquid crystal display device |
| 19 | 7,256,853 | Liquid crystal display device having particular pixel region |
| 20 | 7,256,852 | Liquid crystal display device |
| 21 | 7,256,843 | Active matrix type liquid crystal display and liquid crystal material |
| 22 | 7,256,763 | Liquid crystal display device and driving method thereof |
| 23 | 7,256,755 | Display apparatus and display driving method for effectively eliminating the occurrence of a moving image false contour |
| 24 | 7,256,739 | Antenna for radio frequency identification |
| 25 | 7,256,697 | Radio frequency IC tag and bolt with an IC tag |
| 26 | 7,256,453 | Semiconductor device |
| 27 | 7,256,423 | Thin film semiconductor device |
| 28 | 7,256,412 | Method and its apparatus for inspecting particles or defects of a semiconductor device |
| 29 | 7,256,400 | Electron beam inspection apparatus |
| 30 | 7,255,837 | Electronic device and thermal type flow meter on vehicle |
| 31 | 7,255,669 | Centrifuge with imbalance detector |
| 32 | 7,255,610 | Molded part and electronic device using the same |
| 33 | 7,255,583 | Connection terminal and a connection terminal assembly and method for assembling the connection terminal |
| 34 | 7,255,497 | Unidirectional optical power monitor |
| 35 | 7,255,444 | Optical unit and projection-type image display apparatus using the same |
| 36 | 7,255,257 | Pneumatically operated power tool having mechanism for changing compressed air pressure |
| 37 | 7,255,093 | Device and method for diagnosing evaporation leak, and control device of internal combustion engine |
| 38 | 7,255,088 | Engine control system for construction machine |
| 39 | 7,254,884 | Method for fabricating a pole tip in a magnetic transducer using feed-forward and feedback |
