Hitachi patents granted on 01 June 2010

50 US patents granted on 01 June 2010 and assigned to Hitachi

1 D616,769 Radiation detecting device card
2 7,730,507 Broadcast receiving apparatus and starting method thereof
3 7,730,488 Computer resource management method in distributed processing system
4 7,730,474 Storage system and automatic renewal method of firmware
5 7,730,354 Control microcomputer verification device and vehicle-mounted control device
6 7,730,275 Information processing system and management device for managing relocation of data based on a change in the characteristics of the data over time
7 7,730,259 Method, computer and system for managing a storage subsystem configuration
8 7,730,235 Storage apparatus for controlling power saving modes of multiple disk devices of different specifications
9 7,730,071 Data management system and data management method
10 7,729,932 Project assessment system and method
11 7,729,892 Simulation parameter determination method
12 7,729,875 Long infrastructure management system and program
13 7,729,827 Vehicle control system
14 7,729,699 Switching center for mobile handover
15 7,729,343 IP phone system and IP phone terminal registration method
16 7,729,309 Area management system
17 7,729,258 Switching device
18 7,729,255 Method of a signal transmission for controlling a quantity of data transmitted and a signal transmission apparatus therefor
19 7,729,198 Synchronous memory circuit
20 7,729,090 Disk drive device, actuator lock mechanism, inertia latch mechanism and inertia lever
21 7,729,088 Magnetic disk apparatus with heating device and magnetic head slider used therefor
22 7,729,085 Thermally assisted recording of magnetic media using an optical resonant cavity
23 7,729,084 Formation of low resistance damascene coils
24 7,729,083 Hermetically sealed head disk assembly
25 7,729,082 Application of PFPES for HDD screw lubricant
26 7,729,073 Magnetic recording disk and disk drive with amplitude-type servo fields having patterned servo islands for read/write head positioning
27 7,728,932 Liquid crystal display device with particular phase plates having specific axis angles
28 7,728,922 Liquid crystal display device
29 7,728,902 Imaging device and biometrics authentication apparatus
30 7,728,864 Recording method for optical disc device
31 7,728,792 Mesh-pattern partitioned plasma display panel
32 7,728,545 Equipment with a built-in fuel cell
33 7,728,473 Electric rotating machine and manufacturing method of the same
34 7,728,451 Wind power generation system
35 7,728,376 Semiconductor memory device
36 7,728,340 Semiconductor light-emitting device
37 7,728,323 Nitride-based semiconductor substrate, method of making the same and epitaxial substrate for nitride-based semiconductor light emitting device
38 7,728,294 Semiconductor wafer inspection tool and semiconductor wafer inspection method
39 7,727,792 Laser diode epitaxial wafer and method for producing same
40 7,727,784 Display device and fabrication method thereof
41 7,727,780 Substrate processing method and semiconductor manufacturing apparatus
42 7,727,649 Polymer electrolyte fuel cell system
43 7,727,613 Ceramic honeycomb structure, process for producing the same and coat material for use in the production
44 7,727,472 Chemical analysis apparatus and chemical analysis cartridge
45 7,727,469 Automatic analyzer
46 7,726,918 Power tool
47 7,726,447 Inspection scaffold of large component for boiler and building method thereof
48 7,726,264 Method of installing furnace walls of a boiler
49 7,726,225 Miter saw having holder fixing mechanism
50 7,726,187 Thermal type flow meter and engine control system using the same