Hitachi patents granted on 16 April 2013

98 US patents granted on 16 April 2013 and assigned to Hitachi

1 D680,150 Projector
2 8,424,095 Method and equipment for verifying propriety of system management policies to be used in a computer system
3 8,424,030 Optical pickup device and laser welding structure of optical components
4 8,424,029 Optical disc device
5 8,424,008 Application management support for acquiring information of application programs and associated logical volume updates and displaying the acquired information on a displayed time axis
6 8,424,002 Method, system and program of outputting information
7 8,423,999 Computer system, virtual machine monitor and scheduling method for virtual machine monitor
8 8,423,826 Method, apparatus and system for displaying result of failure root cause analysis
9 8,423,825 Data restoring method and an apparatus using journal data and an identification information
10 8,423,822 Storage system and method of controlling the same
11 8,423,818 Disk array apparatus and method for controlling the same
12 8,423,816 Method and computer system for failover
13 8,423,796 Storage device and data processing method of storage device
14 8,423,795 Storage controller comprising encryption function, data encryption method, and storage system
15 8,423,776 Storage systems and data storage method
16 8,423,746 Storage system and management method thereof
17 8,423,741 Storage control device and data processing system
18 8,423,727 I/O conversion method and apparatus for storage system
19 8,423,713 Cluster type storage system and method of controlling the same
20 8,423,688 Multi-thread file input and output system and multi-thread file input and output program
21 8,423,681 Control apparatus for process input-output device
22 8,423,677 Storage system having a channel control function using a plurality of processors
23 8,423,665 Multi-host management server in storage system, program for the same and path information management method
24 8,423,661 Packet communication device, packet communication system, packet communication module, data processor, and data transfer system
25 8,423,644 Method and computer program product for resource planning
26 8,423,605 Parallel distributed processing method and computer system
27 8,423,369 Conversational speech analysis method, and conversational speech analyzer
28 8,423,317 Temperature detection method of semiconductor device and power conversion apparatus
29 8,423,299 Estimation system for chemical substance included in part and estimation method for chemical substance included in part
30 8,423,254 Control device for automobile
31 8,423,247 Speed change control system for industrial vehicle
32 8,423,169 Substrate processing system and group management system
33 8,423,168 Bottleneck device extracting method and bottleneck device extracting assistance device
34 8,423,162 Control method for information processing system, information processing system, and program
35 8,423,111 Probe holder mounting device for biological photometric device
36 8,422,862 Data recording method, data recording apparatus and data recording medium
37 8,422,830 Image processing system with an address snooping apparatus
38 8,422,828 Image processing apparatus and image processing method
39 8,422,677 Storage virtualization apparatus comprising encryption functions
40 8,422,618 Apparatus and system for restricting the movement of a component
41 8,422,617 Core of light water reactor and fuel assembly
42 8,422,441 Mobile communication device and mobile communication system
43 8,422,375 Communication system and communication apparatus
44 8,422,359 Communication network control system and control method
45 8,422,351 Optical disk apparatus and driving method thereof
46 8,422,350 Information processor device and storage medium
47 8,422,343 Optical pickup
48 8,422,244 Power converter
49 8,422,239 Display device
50 8,422,235 Semiconductor device, and power conversion device using semiconductor device
51 8,422,009 Foreign matter inspection method and foreign matter inspection apparatus
52 8,421,984 Liquid crystal display device
53 8,421,964 Liquid crystal display device
54 8,421,957 Illuminating device and liquid-crystal display device using the same
55 8,421,955 Liquid crystal display device
56 8,421,943 Liquid crystal display device having a third electrode formed over a second insulating film and overlapped with a pair of gate lines
57 8,421,940 Display device and manufacturing method thereof
58 8,421,863 In-vehicle image display device
59 8,421,788 Power supply circuit and image display apparatus using the same
60 8,421,694 Composite antenna device
61 8,421,512 Duty compensation circuit
62 8,421,441 Current-controlled semiconductor device and control unit using the same
63 8,421,421 Storage system including a plurality of battery modules
64 8,421,418 Charging/discharging control unit for lithium secondary battery
65 8,421,395 Synchronous motor and control method of synchronous motor
66 8,421,378 Terminal device and computer-readable storage medium
67 8,421,318 Rotor of rotating electrical machine
68 8,421,292 Permanent magnet motor having composite magnets and manufacturing method thereof
69 8,421,285 Permanent magnet type electric power generator
70 8,421,278 Power feeding control apparatus and charging system
71 8,421,247 Connecting material having metallic particles of an oxygen state ratio and size and semiconductor device having the connecting material
72 8,421,232 Semiconductor device and automotive ac generator
73 8,421,113 Electronic device incorporating the white resin
74 8,421,056 Light-emitting device epitaxial wafer and light-emitting device
75 8,421,042 Electron beam emitter
76 8,421,010 Charged particle beam device for scanning a sample using a charged particle beam to inspect the sample
77 8,421,008 Pattern check device and pattern check method
78 8,420,944 Connection structure of flexible printed circuits and optical pickup device including the connection structure
79 8,420,940 Halogen-free flame-retardant cable
80 8,420,938 Insulated electric wire
81 8,420,936 Cable harness
82 8,420,766 Biomass-derived epoxy resin composition
83 8,420,552 Method of manufacturing a semiconductor device
84 8,420,528 Manufacturing method of a semiconductor device having wirings
85 8,420,291 Positive photosensitive resin composition, method for forming pattern, electronic component
86 8,420,242 Cell module
87 8,420,210 Resin composition, prepreg, laminate sheet and printed wiring board using the same and method for production thereof
88 8,420,167 Method of manufacturing a semiconductor device
89 8,420,019 Exhaust gas treatment apparatus
90 8,419,641 Medical image display method, medical image diagnostic apparatus, and medical image display device
91 8,419,392 Variable displacement vane pump
92 8,419,365 Member having internal cooling passage
93 8,419,276 Mobile X-ray apparatus
94 8,419,005 Banknote handling apparatus
95 8,418,818 Friction material composition and friction material therefrom
96 8,418,677 High pressure fuel pump control system for internal combustion engine
97 8,418,448 Exhaust gas treatment device for construction machine
98 8,418,433 Elevator wire rope