46 US patents granted on 09 February 2010 and assigned to Hitachi
| 1 | D609,811 | X-ray imaging system |
| 2 | D609,684 | Mobile telephone |
| 3 | 7,661,029 | Information processing apparatus with resume function and information processing system |
| 4 | 7,661,019 | Method and apparatus for seamless management for disaster recovery |
| 5 | 7,660,995 | Access control system, authentication server, application server, and packet transmission device |
| 6 | 7,660,957 | Data processing system |
| 7 | 7,660,946 | Storage control system and storage control method |
| 8 | 7,660,918 | Method for switching node and an information processing system |
| 9 | 7,660,867 | Virtual computer system and virtual computer migration control method |
| 10 | 7,660,832 | System recovery method and computer system using the same |
| 11 | 7,660,799 | Remote desktop system |
| 12 | 7,660,753 | Inventory control system, inventory control method, fee collection method utilized in inventory control system, inventory control program, and storage medium |
| 13 | 7,660,730 | Method of creating production plan of demand variation input type and method of creating production plan minimizing risk of demand variations |
| 14 | 7,660,676 | Nucleic acid base sequence determining method and inspecting system |
| 15 | 7,660,665 | Autonomous mobile equipment and position-of-object and own position detecting system |
| 16 | 7,660,639 | Control system for control subject having combustion unit and control system for plant having boiler |
| 17 | 7,660,618 | Magnetic resonance imaging device |
| 18 | 7,660,576 | Portable information terminal and information transmitting method |
| 19 | 7,660,574 | Cellular telephone device having a non-contact type integrated circuit card processing section |
| 20 | 7,660,514 | Video recorder and method for reserve-recording a broadcast program |
| 21 | 7,660,503 | Flexible optical waveguide and optical module |
| 22 | 7,660,309 | Storage function method and apparatus in a passive optical network |
| 23 | 7,660,288 | Radio communication device |
| 24 | 7,660,223 | Disc device |
| 25 | 7,660,122 | Electrical apparatus, cooling system therefor, and electric vehicle |
| 26 | 7,660,077 | Method and system for reduction of off-track write errors in disk drives |
| 27 | 7,660,068 | Method and system for pre-contact detection and active damping of air bearing vibrations in a hard disk drive |
| 28 | 7,660,062 | Media drive, processing method for recording data onto a medium, processing method for data read from a medium, and method for controlling a process for reading data from a medium |
| 29 | 7,659,795 | Antenna duplexer and wireless terminal using the same |
| 30 | 7,659,769 | Semiconductor device |
| 31 | 7,659,651 | Rotating electric machine, winding machine, and rotating electric machine system |
| 32 | 7,659,637 | Variable speed wind power generation system |
| 33 | 7,659,508 | Method for measuring dimensions of sample and scanning electron microscope |
| 34 | 7,659,224 | Catalyst nanoparticle |
| 35 | 7,659,047 | Materials for photoresist, negative-tone photoresist composition, method of forming resist pattern, and semiconductor device |
| 36 | 7,659,037 | Nonaqueous secondary cell |
| 37 | 7,659,028 | Polymer electrolyte fuel cell |
| 38 | 7,658,890 | Perfluoride processing apparatus |
| 39 | 7,658,830 | Capillary array and electrophoresis apparatus, and methods |
| 40 | 7,658,815 | Plasma processing apparatus capable of controlling plasma emission intensity |
| 41 | 7,658,550 | Optical fiber, optical fiber connecting method, and optical connector |
| 42 | 7,658,293 | Installation device for counterweight |
| 43 | 7,658,245 | Mobile robot |
| 44 | 7,658,238 | Impact drill |
| 45 | 7,658,109 | Inertial sensor and manufacturing method of the same |
| 46 | 7,658,078 | System for reforming heavy oil, method therefor, and combined cycle power system |