45 US patents granted on 30 October 2007 and assigned to Hitachi
| 1 | 7,290,259 | Virtual computer system with dynamic resource reallocation |
| 2 | 7,290,198 | Memory card and memory controller |
| 3 | 7,290,167 | Method and apparatus for seamless management for disaster recovery |
| 4 | 7,290,130 | Information distributing system and method thereof |
| 5 | 7,290,108 | Information processing system having volume guard function |
| 6 | 7,290,103 | Data processing system |
| 7 | 7,290,100 | Computer system for managing data transfer between storage sub-systems |
| 8 | 7,289,897 | Brake device for vehicle |
| 9 | 7,289,895 | Electronic control systems for construction machine |
| 10 | 7,289,859 | Method for determining parameter of product design and its supporting system |
| 11 | 7,289,721 | Method and apparatus for data reproduction |
| 12 | 7,289,702 | Optical waveguide apparatus |
| 13 | 7,289,684 | Moving picture processing apparatus |
| 14 | 7,289,563 | Security camera system |
| 15 | 7,289,553 | Isolator and a modem device using the isolator |
| 16 | 7,289,472 | Handoff method of wireless local area network (LAN) |
| 17 | 7,289,431 | Packet transmission method |
| 18 | 7,289,304 | Current-perpendicular-to-the-plane (CPP) magnetoresistive sensor with improved antiparallel-pinned structure |
| 19 | 7,289,284 | Stray field detector, magnetic disk drive, and method of head escaping |
| 20 | 7,289,182 | Active-matrix liquid crystal display |
| 21 | 7,289,181 | Liquid crystal device |
| 22 | 7,289,169 | Storage of projected presentations |
| 23 | 7,289,168 | Video processing device |
| 24 | 7,289,158 | Broadcasting and communication receiver apparatus |
| 25 | 7,289,034 | Sensor drive control method and sensor-equipped radio terminal device |
| 26 | 7,288,948 | Patterned wafer inspection method and apparatus therefor |
| 27 | 7,288,942 | Plasma potential measuring method and apparatus, and plasma potential measuring probe |
| 28 | 7,288,935 | System, method, and apparatus for dynamic electrical testing of workpieces by multiplexing test sites with shared electronics |
| 29 | 7,288,830 | III-V nitride semiconductor substrate and its production method |
| 30 | 7,288,764 | Pattern measuring method |
| 31 | 7,288,763 | Method of measurement accuracy improvement by control of pattern shrinkage |
| 32 | 7,288,741 | Arc welder |
| 33 | 7,288,342 | Graphite particles and lithium secondary battery using the same as negative electrode |
| 34 | 7,288,166 | Plasma processing apparatus |
| 35 | 7,288,060 | Centrifugal separator |
| 36 | 7,287,810 | Construction machine |
| 37 | 7,287,759 | Stabilizer device |
| 38 | 7,287,715 | Magnetic tape cartridge |
| 39 | 7,287,714 | Tape cartridge |
| 40 | 7,287,683 | Method of joining two members by friction stir welding |
| 41 | 7,287,498 | Valve timing control apparatus and its assembling method |
| 42 | 7,287,430 | Method of evaluating connected portions, method of connecting electrical winding conductors and apparatus therefor |
| 43 | 7,287,424 | Thermal type flow measurement apparatus having asymmetrical passage for flow rate measurement |
| 44 | 7,287,314 | One step copper damascene CMP process and slurry |
| 45 | RE39,903 | Communication method of supplying information in intelligent network and apparatus therefor |