50 US patents granted on 01 April 2008 and assigned to Hitachi
| 1 | 7,353,542 | Storage system, computer system, and method of authorizing an initiator in the storage system or the computer system |
| 2 | 7,353,500 | Suppressing execution of monitoring measurement program pointed to by inserted branch after threshold number of coverage to reduce instruction testing overhead |
| 3 | 7,353,496 | Storage controller software development support system and software development support method |
| 4 | 7,353,435 | Storage device system and signal transmission method for storage device system |
| 5 | 7,353,434 | Method for controlling storage system |
| 6 | 7,353,406 | Disk array optimizing the drive operation time |
| 7 | 7,353,335 | Storage control method for database recovery in logless mode |
| 8 | 7,353,242 | File server for long term data archive |
| 9 | 7,353,240 | Method and storage system that enable sharing files among multiple servers |
| 10 | 7,353,123 | Leakage current or resistance measurement method, and monitoring apparatus and monitoring system of the same |
| 11 | 7,353,076 | Vacuum processing method and vacuum processing apparatus |
| 12 | 7,353,054 | Optical measurement apparatus for living body |
| 13 | 7,353,032 | Method, system, and apparatus for detecting a position of a terminal in a network |
| 14 | 7,353,020 | Radio access point testing apparatus and method of testing radio access point |
| 15 | 7,352,890 | Method for analyzing circuit pattern defects and a system thereof |
| 16 | 7,352,877 | Digital-watermark-embedding and picture compression unit |
| 17 | 7,352,856 | Telephone applicable to PSTN and IP network and call connection control method |
| 18 | 7,352,675 | Information recording method, information recording medium and information recording apparatus |
| 19 | 7,352,673 | Recording method and recording apparatus |
| 20 | 7,352,658 | Method for recording information data to a recording medium by irradiation with a light beam and application of a magnetic field |
| 21 | 7,352,571 | Disk array device |
| 22 | 7,352,542 | Enhanced spin-valve sensor with engineered overlayer formed on a free layer |
| 23 | 7,352,541 | CPP GMR using Fe based synthetic free layer |
| 24 | 7,352,537 | Tuned damper for disk drive actuator arm |
| 25 | 7,352,535 | Method and apparatus for reducing crosstalk and signal loss in flexing interconnects of an electrical lead suspension |
| 26 | 7,352,534 | Flexure leg optimization shapes for lateral stiffness |
| 27 | 7,352,532 | Method and apparatus for utilizing a small pad to increase a head to a disk interface reliability for a load/unload drive |
| 28 | 7,352,530 | Method and apparatus for reducing a suspension gram load to increase head to disk interface reliability for contact recording systems |
| 29 | 7,352,448 | Personal identification system |
| 30 | 7,352,427 | Display device |
| 31 | 7,352,425 | Liquid crystal display device |
| 32 | 7,352,416 | Polarization direction of incident light beam perpendicular or parallel to liquid display molecular orientation for reduced drive voltage |
| 33 | 7,352,350 | Display device |
| 34 | 7,352,316 | Time-interleaved AD converter |
| 35 | 7,352,285 | IC tag mounting on a harness and harness mounting method |
| 36 | 7,352,274 | Remote keyless entry system |
| 37 | 7,352,186 | Nuclear magnetic resonance probe coil |
| 38 | 7,352,184 | MRI apparatus with high-resistance magnet |
| 39 | 7,352,182 | Automated selection of elements within phased array RF coils |
| 40 | 7,352,143 | Interface circuit, power conversion device, and vehicle-mounted electric machinery system |
| 41 | 7,352,010 | Photoelectric conversion module with cooling function |
| 42 | 7,351,946 | Semiconductor integrated circuit device and imaging system |
| 43 | 7,351,500 | Lithium-containing composite oxide and nonaqueous secondary cell using the same, and method for manufacturing the same |
| 44 | 7,351,460 | Information recording medium, information recording device, and information recording method |
| 45 | 7,351,445 | Magnetic recording media and method of forming them |
| 46 | 7,350,937 | Lighting unit, lighting module, and liquid crystal display |
| 47 | 7,350,404 | Scanning type probe microscope and probe moving control method therefor |
| 48 | 7,350,401 | Liquid feeding system |
| 49 | 7,350,302 | Jigsaw |
| 50 | 7,350,284 | Methods of making a current-perpendicular-to-the-planes (CPP) type sensor by ion milling to the spacer layer using a mask without undercuts |
